Temporal Plant Guides: .. 14,000 to 12,000 bp ...... 12,000 to 10,000 bp ...... 10,000 to 8,000 bp ...... 8,000 to 6,000 bp ...... 6,000 to 4,000 bp ...... Table of Contents

...Plant Guide: Southwestern Region of North America

ScientificName CommonName Genus Family Order Class GrowthForm GrowthHabit Duration GrowthRate ActiveGrowthPeriod LifeSpan MatureHeight_meters MatureHeight_ft MinPrecip_cm MaxPrecip_cm MaxPrecip MinPrecip MoistureUse DroughtTolerance MinTemp_celsius MinTemp_F MinFrostFreeDays PalatableHuman PalatableGraze PalatableBrowse CultivarName CoarseSoilAdapted MedSoilsAdapted FineSoilsAdapted NitrogenFixation CaCo3Tolerance ColdStratification pH_Min pH_Max
Abies fir Abies Pinaceae Pinales Pinopsida




























Abies concolor white fir Abies Pinaceae Pinales Pinopsida Single Stem Tree Perennial Slow Spring and Summer Long 55.3846153846154 180 50.8 190.5 75 20 Medium Medium -38.8888888888889 -38 80 No
Low
Yes Yes No None Low Yes 5.5 7.8
Abies concolor var. concolor white fir Abies Pinaceae Pinales Pinopsida
Tree Perennial

























Abies concolor var. lowiana white fir Abies Pinaceae Pinales Pinopsida
Tree Perennial

























Abies lasiocarpa subalpine fir Abies Pinaceae Pinales Pinopsida Single Stem Tree Perennial Slow Spring and Summer Long 33.8461538461538 110 50.8 101.6 40 20 Medium Low -41.6666666666667 -43 120 No
Low
Yes Yes No None Low No 4 6.5
Abies lasiocarpa var. arizonica corkbark fir Abies Pinaceae Pinales Pinopsida
Tree Perennial

























Abies lasiocarpa var. lasiocarpa subalpine fir Abies Pinaceae Pinales Pinopsida
Tree Perennial

























Abies magnifica California red fir Abies Pinaceae Pinales Pinopsida Single Stem Tree Perennial Slow Spring and Summer Long 49.2307692307692 160 76.2 152.4 60 30 Medium Low -30.5555555555556 -23 90 No Low Low
Yes Yes No None Low Yes 6 7.5
Abronia sand verbena Abronia Nyctaginaceae Caryophyllales Magnoliopsida




























Abronia angustifolia purple sand verbena Abronia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb "Annual, Perennial"

























Abronia argillosa clay sand verbena Abronia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Abronia bigelovii Galisteo sand verbena Abronia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Abronia carletonii Carleton's sand verbena Abronia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Abronia elliptica fragrant white sand verbena Abronia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Abronia fragrans snowball sand verbena Abronia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Abronia mellifera white sand verbena Abronia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Abronia nana dwarf sand verbena Abronia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Abronia nana var. covillei Coville's dwarf sand verbena Abronia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Abronia nana var. harrisii Harris' dwarf sand verbena Abronia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Abronia nana var. nana dwarf sand verbena Abronia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Abronia turbinata transmontane sand verbena Abronia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb "Annual, Perennial"

























Abronia villosa desert sand verbena Abronia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Abronia villosa var. villosa desert sand verbena Abronia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Abutilon Indian mallow Abutilon Malvaceae Malvales Magnoliopsida




























Abutilon abutiloides shrubby Indian mallow Abutilon Malvaceae Malvales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Abutilon incanum pelotazo Abutilon Malvaceae Malvales Magnoliopsida
"Subshrub, Shrub" Perennial

























Abutilon incanum ssp. incanum pelotazo Abutilon Malvaceae Malvales Magnoliopsida
"Subshrub, Shrub" Perennial

























Abutilon incanum ssp. pringlei Pringle's abutilon Abutilon Malvaceae Malvales Magnoliopsida
"Subshrub, Shrub" Perennial

























Abutilon malacum yellow Indian mallow Abutilon Malvaceae Malvales Magnoliopsida
"Subshrub, Shrub" Perennial

























Abutilon mollicomum Sonoran Indian mallow Abutilon Malvaceae Malvales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Abutilon palmeri Palmer's Indian mallow Abutilon Malvaceae Malvales Magnoliopsida
Shrub Perennial

























Abutilon parishii Parish's Indian mallow Abutilon Malvaceae Malvales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Abutilon parvulum dwarf Indian mallow Abutilon Malvaceae Malvales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Abutilon reventum yellowflower Indian mallow Abutilon Malvaceae Malvales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Abutilon theophrasti velvetleaf Abutilon Malvaceae Malvales Magnoliopsida
Forb/herb Annual

























Abutilon thurberi Thurber's Indian mallow Abutilon Malvaceae Malvales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Abutilon wrightii Wright's Indian mallow Abutilon Malvaceae Malvales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Acacia acacia Acacia Fabaceae Fabales Magnoliopsida




























Acacia angustissima prairie acacia Acacia Fabaceae Fabales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Acacia angustissima var. hirta prairie acacia Acacia Fabaceae Fabales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Acacia angustissima var. shrevei Shreve's prairie acacia Acacia Fabaceae Fabales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Acacia angustissima var. suffrutescens prairie acacia Acacia Fabaceae Fabales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Acacia angustissima var. texensis prairie wattle Acacia Fabaceae Fabales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Acacia constricta whitethorn acacia Acacia Fabaceae Fabales Magnoliopsida Multiple Stem "Tree, Shrub" Perennial Slow Spring and Summer Moderate 1.84615384615385 6 10.16 27.94 11 4 Low High -25 -13 250 Yes
Medium
Yes Yes No None High No 7 8.5
Acacia constricta var. constricta whitethorn acacia Acacia Fabaceae Fabales Magnoliopsida
"Tree, Shrub" Perennial

























Acacia constricta var. paucispina whitethorn acacia Acacia Fabaceae Fabales Magnoliopsida
"Tree, Shrub" Perennial

























Acacia farnesiana sweet acacia Acacia Fabaceae Fabales Magnoliopsida
"Tree, Shrub" Perennial

























Acacia greggii catclaw acacia Acacia Fabaceae Fabales Magnoliopsida Multiple Stem "Tree, Shrub" Perennial Slow Spring and Summer Long 13.8461538461538 45 10.16 27.94 11 4 Low High -25 -13 250 Yes
Medium
Yes Yes No None High No 7 8.5
Acacia greggii var. greggii catclaw acacia Acacia Fabaceae Fabales Magnoliopsida
"Tree, Shrub" Perennial

























Acacia millefolia milfoil wattle Acacia Fabaceae Fabales Magnoliopsida
"Tree, Shrub" Perennial

























Acacia neovernicosa viscid acacia Acacia Fabaceae Fabales Magnoliopsida
Shrub Perennial

























Acacia redolens bank catclaw Acacia Fabaceae Fabales Magnoliopsida
Shrub Perennial

























Acacia roemeriana roundflower catclaw Acacia Fabaceae Fabales Magnoliopsida
"Tree, Shrub" Perennial

























Acalypha copperleaf Acalypha Euphorbiaceae Euphorbiales Magnoliopsida




























Acalypha californica California copperleaf Acalypha Euphorbiaceae Euphorbiales Magnoliopsida
"Shrub, Subshrub" Perennial

























Acalypha mexicana Mexican copperleaf Acalypha Euphorbiaceae Euphorbiales Magnoliopsida
Forb/herb Annual

























Acalypha neomexicana New Mexico copperleaf Acalypha Euphorbiaceae Euphorbiales Magnoliopsida
Forb/herb Annual

























Acalypha ostryifolia pineland threeseed mercury Acalypha Euphorbiaceae Euphorbiales Magnoliopsida
Forb/herb Annual

























Acalypha phleoides shrubby copperleaf Acalypha Euphorbiaceae Euphorbiales Magnoliopsida
"Forb/herb, Subshrub, Shrub" Perennial

























Acamptopappus goldenhead Acamptopappus Asteraceae Asterales Magnoliopsida




























Acamptopappus shockleyi Shockley's goldenhead Acamptopappus Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Acamptopappus sphaerocephalus rayless goldenhead Acamptopappus Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Acamptopappus sphaerocephalus var. hirtellus rayless goldenhead Acamptopappus Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Acamptopappus sphaerocephalus var. sphaerocephalus rayless goldenhead Acamptopappus Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Acer maple Acer Aceraceae Sapindales Magnoliopsida




























Acer glabrum Rocky Mountain maple Acer Aceraceae Sapindales Magnoliopsida Multiple Stem "Tree, Shrub" Perennial Rapid Spring and Summer Moderate 9.23076923076923 30 30.48 63.5 25 12 Low Medium -41.6666666666667 -43 180 No Low High
Yes Yes No None Medium Yes 5.8 7.5
Acer glabrum var. diffusum Rocky Mountain maple Acer Aceraceae Sapindales Magnoliopsida
"Tree, Shrub" Perennial

























Acer glabrum var. douglasii Douglas maple Acer Aceraceae Sapindales Magnoliopsida Single Stem "Tree, Shrub" Perennial Moderate Spring and Summer Moderate 9.23076923076923 30 40.64 127 50 16 Medium Low -25 -13 120 No Medium Medium
Yes Yes No None Low Yes 5.5 7.5
Acer glabrum var. glabrum Rocky Mountain maple Acer Aceraceae Sapindales Magnoliopsida
"Tree, Shrub" Perennial

























Acer glabrum var. neomexicanum New Mexico maple Acer Aceraceae Sapindales Magnoliopsida
"Tree, Shrub" Perennial

























Acer glabrum var. torreyi Torrey maple Acer Aceraceae Sapindales Magnoliopsida
"Tree, Shrub" Perennial

























Acer grandidentatum bigtooth maple Acer Aceraceae Sapindales Magnoliopsida Single Stem "Tree, Shrub" Perennial Moderate Spring and Summer Short 9.23076923076923 30 30.48 76.2 30 12 Medium Low -30.5555555555556 -23 100 No
Low
No Yes Yes None None Yes 5.5 7.5
Acer grandidentatum var. grandidentatum bigtooth maple Acer Aceraceae Sapindales Magnoliopsida
"Tree, Shrub" Perennial

























Acer grandidentatum var. sinuosum canyon maple Acer Aceraceae Sapindales Magnoliopsida
"Tree, Shrub" Perennial

























Acer negundo boxelder Acer Aceraceae Sapindales Magnoliopsida Multiple Stem Tree Perennial Rapid Spring and Summer Short 18.4615384615385 60 43.18 152.4 60 17 Medium High -41.6666666666667 -43 100 No Low Low
Yes Yes Yes None High Yes 5.2 7
Acer negundo var. arizonicum Arizona boxelder Acer Aceraceae Sapindales Magnoliopsida
Tree Perennial

























Acer negundo var. interius boxelder Acer Aceraceae Sapindales Magnoliopsida
Tree Perennial

























Acer negundo var. negundo boxelder Acer Aceraceae Sapindales Magnoliopsida
Tree Perennial

























Acer negundo var. texanum boxelder Acer Aceraceae Sapindales Magnoliopsida
Tree Perennial

























Acer negundo var. violaceum boxelder Acer Aceraceae Sapindales Magnoliopsida
Tree Perennial

























Achillea yarrow Achillea Asteraceae Asterales Magnoliopsida




























Achillea filipendulina fernleaf yarrow Achillea Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Achillea millefolium common yarrow Achillea Asteraceae Asterales Magnoliopsida Rhizomatous Forb/herb Perennial Moderate Spring Moderate .923076923076923 3 20.32 152.4 60 8 Medium Medium -38.8888888888889 -38 120 No Low Medium
No Yes No None Medium No 6 8
Achillea millefolium var. alpicola common yarrow Achillea Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Achillea millefolium var. occidentalis western yarrow Achillea Asteraceae Asterales Magnoliopsida Rhizomatous Forb/herb Perennial Moderate Spring Moderate .923076923076923 3 20.32 66.04 26 8 Medium Medium -38.8888888888889 -38 100 No Low Low
Yes Yes No None Medium No 6 8
Achnatherum needlegrass Achnatherum Poaceae Cyperales Liliopsida




























Achnatherum aridum Mormon needlegrass Achnatherum Poaceae Cyperales Liliopsida
Graminoid Perennial

























Achnatherum bloomeri
Achnatherum Poaceae Cyperales Liliopsida
Graminoid Perennial

























Achnatherum contractum contracted ricegrass Achnatherum Poaceae Cyperales Liliopsida
Graminoid Perennial

























Achnatherum curvifolium Guadalupe ricegrass Achnatherum Poaceae Cyperales Liliopsida
Graminoid Perennial

























Achnatherum eminens southwestern needlegrass Achnatherum Poaceae Cyperales Liliopsida
Graminoid Perennial

























Achnatherum hymenoides Indian ricegrass Achnatherum Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Moderate "Spring, Summer, Fall" Moderate .615384615384615 2 15.24 40.64 16 6 Low High -36.1111111111111 -33 110 No High High Nezpar Yes Yes No None High Yes 6.6 8.6
Achnatherum lemmonii Lemmon's needlegrass Achnatherum Poaceae Cyperales Liliopsida
Graminoid Perennial

























Achnatherum lemmonii var. lemmonii Lemmon's needlegrass Achnatherum Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Slow "Spring, Summer, Fall" Moderate .923076923076923 3 25.4 50.8 20 10 Low High -33.3333333333333 -28 90 No Medium Medium
Yes Yes No None Medium No 6 7.5
Achnatherum lettermanii Letterman's needlegrass Achnatherum Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Slow "Spring, Summer, Fall" Moderate .615384615384615 2 15.24 50.8 20 6 Low High -33.3333333333333 -28 90 No High High
Yes Yes No None Medium No 6 7.6
Achnatherum lobatum littleawn needlegrass Achnatherum Poaceae Cyperales Liliopsida
Graminoid Perennial

























Achnatherum nelsonii ssp. dorei Dore's needlegrass Achnatherum Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Moderate Spring and Summer Short .923076923076923 3 15.24 50.8 20 6 Low High -33.3333333333333 -28 135 No Medium Low
No Yes No None Medium No 6.8 8
Achnatherum nelsonii ssp. nelsonii Columbia needlegrass Achnatherum Poaceae Cyperales Liliopsida
Graminoid Perennial

























Achnatherum nevadense Nevada needlegrass Achnatherum Poaceae Cyperales Liliopsida
Graminoid Perennial

























Achnatherum occidentale western needlegrass Achnatherum Poaceae Cyperales Liliopsida
Graminoid Perennial

























Achnatherum occidentale ssp. californicum California needlegrass Achnatherum Poaceae Cyperales Liliopsida
Graminoid Perennial

























Achnatherum occidentale ssp. occidentale western needlegrass Achnatherum Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Moderate Spring and Summer Moderate .615384615384615 2 20.32 35.56 14 8 Low High -33.3333333333333 -28 110 No Medium Medium
Yes Yes No None Low No 5.7 7.5
Achnatherum occidentale ssp. pubescens pubescent western needlegrass Achnatherum Poaceae Cyperales Liliopsida
Graminoid Perennial

























Achnatherum parishii Parish's needlegrass Achnatherum Poaceae Cyperales Liliopsida
Graminoid Perennial

























Achnatherum parishii var. depauperatum little Parish's needlegrass Achnatherum Poaceae Cyperales Liliopsida
Graminoid Perennial

























Achnatherum parishii var. parishii Parish's needlegrass Achnatherum Poaceae Cyperales Liliopsida
Graminoid Perennial

























Achnatherum perplexum New Mexico needlegrass Achnatherum Poaceae Cyperales Liliopsida
Graminoid Perennial

























Achnatherum richardsonii Richardson's needlegrass Achnatherum Poaceae Cyperales Liliopsida
Graminoid Perennial

























Achnatherum robustum sleepygrass Achnatherum Poaceae Cyperales Liliopsida
Graminoid Perennial

























Achnatherum scribneri Scribner needlegrass Achnatherum Poaceae Cyperales Liliopsida
Graminoid Perennial

























Achnatherum speciosum desert needlegrass Achnatherum Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Moderate Spring and Summer Moderate .615384615384615 2 15.24 35.56 14 6 Low High -25 -13 120 No Medium Medium
Yes Yes No None Medium No 6 7.7
Achnatherum thurberianum Thurber's needlegrass Achnatherum Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Moderate Spring and Summer Moderate .615384615384615 2 15.24 40.64 16 6 Low High -30.5555555555556 -23 100 No Medium Low
Yes Yes No None Low No 6 7.5
Achnatherum webberi Webber needlegrass Achnatherum Poaceae Cyperales Liliopsida
Graminoid Perennial

























Achyronychia achyronychia Achyronychia Caryophyllaceae Caryophyllales Magnoliopsida




























Achyronychia cooperi onyxflower Achyronychia Caryophyllaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Acleisanthes trumpets Acleisanthes Nyctaginaceae Caryophyllales Magnoliopsida




























Acleisanthes longiflora angel's trumpets Acleisanthes Nyctaginaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Aconitum monkshood Aconitum Ranunculaceae Ranunculales Magnoliopsida




























Aconitum columbianum Columbian monkshood Aconitum Ranunculaceae Ranunculales Magnoliopsida Single Crown Forb/herb Perennial Moderate Spring and Summer Moderate 1.53846153846154 5 30.48 127 50 12 High Low -33.3333333333333 -28 110 No Low Low
Yes Yes Yes None Medium No 5.4 7.2
Aconitum columbianum ssp. columbianum Columbian monkshood Aconitum Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Aconitum infectum Arizona monkshood Aconitum Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Acorus sweetflag Acorus Acoraceae Arales Liliopsida




























Acorus calamus calamus Acorus Acoraceae Arales Liliopsida Rhizomatous Forb/herb Perennial Moderate Spring and Summer Moderate 1.53846153846154 5 81.28 152.4 60 32 High None -38.8888888888889 -38 90 No Low Low
Yes Yes No None Medium No 5.2 7.2
Acourtia desertpeony Acourtia Asteraceae Asterales Magnoliopsida




























Acourtia nana dwarf desertpeony Acourtia Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Acourtia thurberi Thurber's desertpeony Acourtia Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Acourtia wrightii brownfoot Acourtia Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Acroptilon hardheads Acroptilon Asteraceae Asterales Magnoliopsida




























Acroptilon repens hardheads Acroptilon Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Actaea baneberry Actaea Ranunculaceae Ranunculales Magnoliopsida




























Actaea rubra red baneberry Actaea Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Actaea rubra ssp. arguta red baneberry Actaea Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Adenophyllum dogweed Adenophyllum Asteraceae Asterales Magnoliopsida




























Adenophyllum cooperi Cooper's dogweed Adenophyllum Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Adenophyllum porophylloides San Felipe dogweed Adenophyllum Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Adenophyllum porophyllum poreleaf dogweed Adenophyllum Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Adenophyllum wrightii Wright's dogweed Adenophyllum Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Adenostoma chamise Adenostoma Rosaceae Rosales Magnoliopsida




























Adenostoma fasciculatum chamise Adenostoma Rosaceae Rosales Magnoliopsida Thicket Forming Shrub Perennial
FWSP Moderate 3.07692307692308 10 15.24 76.2 30 6 Medium High 0 32 120 No Low Medium
Yes Yes Yes Unknown Low No 4 6
Adenostoma fasciculatum var. fasciculatum chamise Adenostoma Rosaceae Rosales Magnoliopsida
Shrub Perennial

























Adiantum maidenhair fern Adiantum Pteridaceae Polypodiales Filicopsida




























Adiantum aleuticum Aleutian maidenhair Adiantum Pteridaceae Polypodiales Filicopsida
Forb/herb Perennial

























Adiantum capillus-veneris common maidenhair Adiantum Pteridaceae Polypodiales Filicopsida Rhizomatous Forb/herb Perennial Moderate Spring and Summer Moderate .523076923076923 1.7 25.4 152.4 60 10 High None -36.1111111111111 -33 120 No Low Low
No Yes Yes None High No 6 8
Adonis pheasant's eye Adonis Ranunculaceae Ranunculales Magnoliopsida




























Adonis aestivalis summer pheasant's eye Adonis Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Annual

























Adoxa adoxa Adoxa Adoxaceae Dipsacales Magnoliopsida




























Adoxa moschatellina muskroot Adoxa Adoxaceae Dipsacales Magnoliopsida
Forb/herb Perennial

























Aegilops goatgrass Aegilops Poaceae Cyperales Liliopsida




























Aegilops cylindrica jointed goatgrass Aegilops Poaceae Cyperales Liliopsida
Graminoid Annual

























Aegopogon relaxgrass Aegopogon Poaceae Cyperales Liliopsida




























Aegopogon tenellus fragilegrass Aegopogon Poaceae Cyperales Liliopsida
Graminoid Annual

























Aeschynomene jointvetch Aeschynomene Fabaceae Fabales Magnoliopsida




























Aeschynomene villosa hairy jointvetch Aeschynomene Fabaceae Fabales Magnoliopsida
Forb/herb Annual

























Agalinis false foxglove Agalinis Scrophulariaceae Scrophulariales Magnoliopsida




























Agalinis tenuifolia slenderleaf false foxglove Agalinis Scrophulariaceae Scrophulariales Magnoliopsida
Forb/herb Annual

























Agalinis tenuifolia var. parviflora slenderleaf false foxglove Agalinis Scrophulariaceae Scrophulariales Magnoliopsida
Forb/herb Annual

























Agastache giant hyssop Agastache Lamiaceae Lamiales Magnoliopsida




























Agastache breviflora TransPecos giant hyssop Agastache Lamiaceae Lamiales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Agastache cana mosquito plant Agastache Lamiaceae Lamiales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Agastache cusickii Cusick's giant hyssop Agastache Lamiaceae Lamiales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agastache foeniculum blue giant hyssop Agastache Lamiaceae Lamiales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Agastache mearnsii San Luis Mountain giant hyssop Agastache Lamiaceae Lamiales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Agastache micrantha white giant hyssop Agastache Lamiaceae Lamiales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Agastache pallida pale giant hyssop Agastache Lamiaceae Lamiales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Agastache pallidiflora Bill Williams Mountain giant hyssop Agastache Lamiaceae Lamiales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agastache pallidiflora ssp. neomexicana Bill Williams Mountain giant hyssop Agastache Lamiaceae Lamiales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agastache pallidiflora ssp. neomexicana var. havardii Bill Williams Mountain giant hyssop Agastache Lamiaceae Lamiales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agastache pallidiflora ssp. neomexicana var. neomexicana Bill Williams Mountain giant hyssop Agastache Lamiaceae Lamiales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agastache pallidiflora ssp. pallidiflora Bill Williams Mountain giant hyssop Agastache Lamiaceae Lamiales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agastache pallidiflora ssp. pallidiflora var. gilensis Bill Williams Mountain giant hyssop Agastache Lamiaceae Lamiales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agastache pringlei Pringle's giant hyssop Agastache Lamiaceae Lamiales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Agastache pringlei var. verticillata Pringle's giant hyssop Agastache Lamiaceae Lamiales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Agastache rupestris threadleaf giant hyssop Agastache Lamiaceae Lamiales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Agastache urticifolia nettleleaf giant hyssop Agastache Lamiaceae Lamiales Magnoliopsida Rhizomatous "Subshrub, Shrub, Forb/herb" Perennial Rapid Spring and Summer Long 1.53846153846154 5 45.72 60.96 24 18 Medium Low -36.1111111111111 -33 120 No High Low
Yes Yes Yes None Medium No 6 8
Agastache urticifolia var. urticifolia nettleleaf giant hyssop Agastache Lamiaceae Lamiales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agastache wrightii Sonoran giant hyssop Agastache Lamiaceae Lamiales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Agave agave Agave Agavaceae Liliales Liliopsida




























Agave americana American century plant Agave Agavaceae Liliales Liliopsida Single Crown "Subshrub, Shrub, Forb/herb" Perennial Slow "Spring, Summer, Fall" Long 1.84615384615385 6 20.32 35.56 14 8 Low High -11.1111111111111 12 300 No


Yes Yes No None Medium No 6 8
Agave americana ssp. americana American century plant Agave Agavaceae Liliales Liliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agave americana ssp. americana var. expansa American century plant Agave Agavaceae Liliales Liliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agave arizonica Arizona century plant Agave Agavaceae Liliales Liliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agave chrysantha goldenflower century plant Agave Agavaceae Liliales Liliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agave deserti desert agave Agave Agavaceae Liliales Liliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agave deserti ssp. simplex desert agave Agave Agavaceae Liliales Liliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agave gracilipes slimfoot century plant Agave Agavaceae Liliales Liliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agave lechuguilla lechuguilla Agave Agavaceae Liliales Liliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agave mckelveyana McKelvey's century plant Agave Agavaceae Liliales Liliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agave murpheyi Murphey's century plant Agave Agavaceae Liliales Liliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agave palmeri Palmer's century plant Agave Agavaceae Liliales Liliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agave parryi Parry's agave Agave Agavaceae Liliales Liliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agave parryi ssp. neomexicana Parry's agave Agave Agavaceae Liliales Liliopsida
"Shrub, Subshrub, Forb/herb" Perennial

























Agave parryi ssp. parryi Parry's agave Agave Agavaceae Liliales Liliopsida
"Shrub, Subshrub, Forb/herb" Perennial

























Agave parviflora smallflower century plant Agave Agavaceae Liliales Liliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agave schottii Schott's century plant Agave Agavaceae Liliales Liliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agave schottii var. schottii Schott's century plant Agave Agavaceae Liliales Liliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agave schottii var. treleasei Trelease's century plant Agave Agavaceae Liliales Liliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agave toumeyana Toumey's century plant Agave Agavaceae Liliales Liliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agave toumeyana var. bella Toumey's century plant Agave Agavaceae Liliales Liliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agave toumeyana var. toumeyana Toumey's century plant Agave Agavaceae Liliales Liliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agave utahensis Utah agave Agave Agavaceae Liliales Liliopsida Single Stem "Subshrub, Shrub, Forb/herb" Perennial Moderate Spring and Summer Moderate .307692307692308 1 12.7 60.96 24 5 Low High -30.5555555555556 -23 120 No Low Low
Yes Yes No None High No 7 8
Agave utahensis var. kaibabensis Kaibab agave Agave Agavaceae Liliales Liliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Ageratina snakeroot Ageratina Asteraceae Asterales Magnoliopsida




























Ageratina herbacea fragrant snakeroot Ageratina Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Ageratina lemmonii Lemmon's snakeroot Ageratina Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Ageratina occidentalis western snakeroot Ageratina Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Ageratina paupercula Santa Rita snakeroot Ageratina Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Ageratina rothrockii Rothrock's snakeroot Ageratina Asteraceae Asterales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Ageratina wrightii Wright's snakeroot Ageratina Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Ageratum whiteweed Ageratum Asteraceae Asterales Magnoliopsida




























Ageratum corymbosum flat-top whiteweed Ageratum Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Agoseris agoseris Agoseris Asteraceae Asterales Magnoliopsida




























Agoseris aurantiaca orange agoseris Agoseris Asteraceae Asterales Magnoliopsida Single Crown "Subshrub, Shrub, Forb/herb" Perennial Rapid Spring and Summer Short .307692307692308 1 48.26 175.26 69 19 Medium Medium -36.1111111111111 -33 120 No Medium Medium
Yes Yes Yes None Medium No 6.6 7.5
Agoseris aurantiaca var. purpurea orange agoseris Agoseris Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Agoseris elata tall agoseris Agoseris Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Agoseris glauca pale agoseris Agoseris Asteraceae Asterales Magnoliopsida Single Crown Forb/herb Perennial Rapid Spring and Summer Short .307692307692308 1 25.4 175.26 69 10 Medium Medium -36.1111111111111 -33 120 No Medium Medium
Yes Yes Yes None Medium No 6 8
Agoseris glauca var. cronquistii pale agoseris Agoseris Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Agoseris glauca var. dasycephala pale agoseris Agoseris Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Agoseris grandiflora bigflower agoseris Agoseris Asteraceae Asterales Magnoliopsida Single Crown Forb/herb Perennial Moderate Spring Short .553846153846154 1.8 30.48 50.8 20 12 Medium Medium -25 -13 120 No Low Low
Yes Yes Yes None Medium No 5.8 7.3
Agoseris heterophylla annual agoseris Agoseris Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Agoseris heterophylla var. heterophylla annual agoseris Agoseris Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Agoseris retrorsa spearleaf agoseris Agoseris Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Agrimonia agrimony Agrimonia Rosaceae Rosales Magnoliopsida




























Agrimonia gryposepala tall hairy agrimony Agrimonia Rosaceae Rosales Magnoliopsida Single Stem Forb/herb Perennial Moderate Spring Moderate 1.81538461538462 5.9 38.1 139.7 55 15 Medium Low -41.6666666666667 -43 120 No Low Low
Yes Yes No None Medium No 4.5 7
Agrimonia striata roadside agrimony Agrimonia Rosaceae Rosales Magnoliopsida Rhizomatous Forb/herb Perennial Moderate Spring and Summer Short 1.84615384615385 6 20.32 114.3 45 8 Medium Medium -41.6666666666667 -43 140 No Low Low
Yes Yes No None None No 5.5 7.5
Agropogon agropogon Agropogon Poaceae Cyperales Liliopsida




























Agropogon littoralis coast agropogon Agropogon Poaceae Cyperales Liliopsida
Graminoid Perennial

























Agropyron wheatgrass Agropyron Poaceae Cyperales Liliopsida




























Agropyron cristatum crested wheatgrass Agropyron Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Moderate SPF Long .615384615384615 2 15.24 76.2 30 6 Medium High -33.3333333333333 -28 60 No Medium Low Abruzzes No Yes Yes None Medium Yes 6 8.2
Agropyron cristatum ssp. pectinatum crested wheatgrass Agropyron Poaceae Cyperales Liliopsida
Graminoid Perennial

























Agropyron desertorum desert wheatgrass Agropyron Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Rapid SPF Long .923076923076923 3 25.4 60.96 24 10 Medium High -41.6666666666667 -43 90 No High Low Douglas No Yes Yes None High No 6 8.5
Agropyron fragile Siberian wheatgrass Agropyron Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Rapid SPF Long .615384615384615 2 15.24 50.8 20 6 Medium High -41.6666666666667 -43 90 No High Medium P27 Yes Yes No None High No 5.6 9
Agrostemma corncockle Agrostemma Caryophyllaceae Caryophyllales Magnoliopsida




























Agrostemma brachyloba narrow corncockle Agrostemma Caryophyllaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Agrostemma githago common corncockle Agrostemma Caryophyllaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Agrostis bentgrass Agrostis Poaceae Cyperales Liliopsida




























Agrostis capillaris colonial bentgrass Agrostis Poaceae Cyperales Liliopsida Stoloniferous Graminoid Perennial Moderate Spring and Summer Short .615384615384615 2 81.28 152.4 60 32 High Low -30.5555555555556 -23 120 No Medium Low Astoria Yes Yes No None Medium No 5 7.5
Agrostis elliottiana Elliott's bentgrass Agrostis Poaceae Cyperales Liliopsida
Graminoid Annual

























Agrostis exarata spike bentgrass Agrostis Poaceae Cyperales Liliopsida Rhizomatous Graminoid Perennial Moderate "Spring, Summer, Fall" Moderate .923076923076923 3 15.24 76.2 30 6 Medium Low -38.8888888888889 -38 90 No High Medium
Yes Yes Yes None Low No 5.5 7.5
Agrostis gigantea redtop Agrostis Poaceae Cyperales Liliopsida Rhizomatous Graminoid Perennial Rapid Spring and Summer Short .615384615384615 2 76.2 152.4 60 30 High Medium -38.8888888888889 -38 100 No Medium Low Streaker Yes Yes Yes None None No 4.5 7.5
Agrostis humilis alpine bentgrass Agrostis Poaceae Cyperales Liliopsida
Graminoid Perennial

























Agrostis idahoensis Idaho bentgrass Agrostis Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Moderate "Spring, Summer, Fall" Moderate .430769230769231 1.4 25.4 76.2 30 10 Medium Medium -38.8888888888889 -38 90 No High Medium
Yes Yes No None Medium No 5.5 7.5
Agrostis mertensii northern bentgrass Agrostis Poaceae Cyperales Liliopsida
Graminoid Perennial

























Agrostis oregonensis Oregon bentgrass Agrostis Poaceae Cyperales Liliopsida
Graminoid Perennial

























Agrostis pallens seashore bentgrass Agrostis Poaceae Cyperales Liliopsida Rhizomatous Graminoid Perennial Moderate Spring and Summer Short .615384615384615 2 30.48 45.72 18 12 High Low -30.5555555555556 -23 210 No Low Low
No Yes Yes None None No 5.5 8
Agrostis scabra rough bentgrass Agrostis Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Moderate Spring Moderate .769230769230769 2.5 35.56 152.4 60 14 Medium Low -38.8888888888889 -38 90 No Medium Medium
No Yes Yes None Low No 6 8
Agrostis stolonifera creeping bentgrass Agrostis Poaceae Cyperales Liliopsida Stoloniferous Graminoid Perennial Moderate Spring Short .615384615384615 2 76.2 152.4 60 30 High Low -47.2222222222222 -53 110 No Medium Low Lopez No Yes Yes None Medium No 5 7.5
Agrostis variabilis mountain bentgrass Agrostis Poaceae Cyperales Liliopsida
Graminoid Perennial

























Ailanthus ailanthus Ailanthus Simaroubaceae Sapindales Magnoliopsida




























Ailanthus altissima tree of heaven Ailanthus Simaroubaceae Sapindales Magnoliopsida Single Stem Tree Perennial Rapid Spring and Summer Short 15.3846153846154 50 81.28 127 50 32 Medium Medium -25 -13 150 No Low Low
Yes Yes Yes None High Yes 4.9 7.5
Aira hairgrass Aira Poaceae Cyperales Liliopsida




























Aira elegans annual silver hairgrass Aira Poaceae Cyperales Liliopsida
Graminoid Annual

























Ajuga bugle Ajuga Lamiaceae Lamiales Magnoliopsida




























Ajuga reptans common bugle Ajuga Lamiaceae Lamiales Magnoliopsida Stoloniferous Forb/herb Perennial Rapid "Spring, Summer, Fall" Moderate .0923076923076923 0.3 88.9 165.1 65 35 High Low -30.5555555555556 -23 160 No Low Low Bronze No Yes Yes None Medium No 5.5 7.5
Albizia albizia Albizia Fabaceae Fabales Magnoliopsida




























Albizia julibrissin silktree Albizia Fabaceae Fabales Magnoliopsida Single Stem "Tree, Shrub" Perennial Rapid Spring and Summer Moderate 7.69230769230769 25 76.2 152.4 60 30 Medium Medium -16.6666666666667 2 200 No Low Low
Yes Yes Yes Medium High No 4.8 7.3
Alcea hollyhock Alcea Malvaceae Malvales Magnoliopsida




























Alcea rosea hollyhock Alcea Malvaceae Malvales Magnoliopsida
Forb/herb "Biennial, Perennial"

























Aletes Indian parsley Aletes Apiaceae Apiales Magnoliopsida




























Aletes acaulis stemless Indian parsley Aletes Apiaceae Apiales Magnoliopsida
Forb/herb Perennial

























Aletes anisatus Rocky Mountain Indian parsley Aletes Apiaceae Apiales Magnoliopsida
Forb/herb Perennial

























Aletes filifolius TransPecos Indian parsley Aletes Apiaceae Apiales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Aletes humilis Colorado aletes Aletes Apiaceae Apiales Magnoliopsida
Forb/herb Perennial

























Aletes macdougalii MacDougal's Indian parsley Aletes Apiaceae Apiales Magnoliopsida
Forb/herb Perennial

























Aletes macdougalii ssp. macdougalii MacDougal's Indian parsley Aletes Apiaceae Apiales Magnoliopsida
Forb/herb Perennial

























Aletes sessiliflorus sessileflower Indian parsley Aletes Apiaceae Apiales Magnoliopsida
Forb/herb Perennial

























Alhagi alhagi Alhagi Fabaceae Fabales Magnoliopsida




























Alhagi maurorum camelthorn Alhagi Fabaceae Fabales Magnoliopsida
Shrub Perennial

























Alisma water plantain Alisma Alismataceae Alismatales Liliopsida




























Alisma gramineum narrowleaf water plantain Alisma Alismataceae Alismatales Liliopsida Single Crown Forb/herb Perennial Moderate Spring and Summer Short .461538461538462 1.5 25.4 127 50 10 High None -41.6666666666667 -43 80 No Low Low
No Yes Yes None Medium No 5.8 7.4
Alisma subcordatum American water plantain Alisma Alismataceae Alismatales Liliopsida Single Crown Forb/herb Perennial Moderate Spring and Summer Moderate .153846153846154 0.5 88.9 152.4 60 35 High None -36.1111111111111 -33 90 No


No Yes Yes None Medium Yes 5 7
Alisma triviale northern water plantain Alisma Alismataceae Alismatales Liliopsida
Forb/herb Perennial

























Allenrolfea allenrolfea Allenrolfea Chenopodiaceae Caryophyllales Magnoliopsida




























Allenrolfea occidentalis iodinebush Allenrolfea Chenopodiaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub" Perennial

























Alliaria alliaria Alliaria Brassicaceae Capparales Magnoliopsida




























Alliaria petiolata garlic mustard Alliaria Brassicaceae Capparales Magnoliopsida
Forb/herb "Annual, Biennial"

























Allionia windmills Allionia Nyctaginaceae Caryophyllales Magnoliopsida




























Allionia choisyi annual windmills Allionia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb "Annual, Perennial"

























Allionia incarnata trailing windmills Allionia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Allionia incarnata var. incarnata trailing windmills Allionia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Allium onion Allium Liliaceae Liliales Liliopsida




























Allium acuminatum tapertip onion Allium Liliaceae Liliales Liliopsida Multiple Stem Forb/herb Perennial Rapid Spring and Summer Short .307692307692308 1 25.4 152.4 60 10 Low Medium -33.3333333333333 -28 120 Yes High High
Yes Yes No None High Yes 6 8
Allium anceps twinleaf onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium atrorubens darkred onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium atrorubens var. cristatum darkred onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium bigelovii Bigelow's onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium bisceptrum twincrest onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium bisceptrum var. palmeri aspen onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium brandegeei Brandegee's onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium brevistylum shortstyle onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium campanulatum dusky onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium cernuum nodding onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium cernuum var. neomexicanum New Mexican nodding onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium drummondii Drummond's onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium geyeri Geyer's onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium geyeri var. chatterleyi Geyer's onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium geyeri var. geyeri Geyer's onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium glandulosum gland onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium gooddingii Goodding's onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium kunthii Kunth's onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium lemmonii Lemmon's onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium macropetalum largeflower onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium nevadense Nevada onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium obtusum red Sierra onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium obtusum var. obtusum red Sierra onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium parishii Parish's onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium parvum small onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium passeyi Passey's onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium perdulce plains onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium perdulce var. perdulce plains onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium platycaule broadstemmed onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium plummerae Tanners Canyon onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium punctum dotted onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium sativum cultivated garlic Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium schoenoprasum wild chives Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium schoenoprasum var. sibiricum wild chives Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium textile textile onion Allium Liliaceae Liliales Liliopsida Single Crown Forb/herb Perennial Rapid Spring Short .307692307692308 1 25.4 76.2 30 10 Medium High -38.8888888888889 -38 120 Yes High High
Yes Yes Yes None Medium No 6 8
Allium tolmiei Tolm's onion Allium Liliaceae Liliales Liliopsida Single Crown Forb/herb Perennial Rapid Spring Short .307692307692308 1 20.32 40.64 16 8 Medium High -36.1111111111111 -33 120 Yes High High
Yes Yes Yes None Medium No 6 8
Allium tolmiei var. tolmiei Tolm's onion Allium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Allium validum Pacific onion Allium Liliaceae Liliales Liliopsida Multiple Stem Forb/herb Perennial Moderate Summer Short .615384615384615 2 30.48 101.6 40 12 High Low -27.7777777777778 -18 130 Yes


No Yes Yes None Medium No 6.2 8
Allophyllum false gilyflower Allophyllum Polemoniaceae Solanales Magnoliopsida




























Allophyllum gilioides dense false gilyflower Allophyllum Polemoniaceae Solanales Magnoliopsida
Forb/herb Annual

























Allophyllum gilioides ssp. gilioides dense false gilyflower Allophyllum Polemoniaceae Solanales Magnoliopsida
Forb/herb Annual

























Allophyllum integrifolium white false gilyflower Allophyllum Polemoniaceae Solanales Magnoliopsida
Forb/herb Annual

























Allotropa sugarstick Allotropa Monotropaceae Ericales Magnoliopsida




























Allotropa virgata sugarstick Allotropa Monotropaceae Ericales Magnoliopsida
Forb/herb Perennial

























Allowissadula false Indianmallow Allowissadula Malvaceae Malvales Magnoliopsida




























Allowissadula holosericea Chisos Mountain false Indianmallow Allowissadula Malvaceae Malvales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Almutaster alkalai marsh aster Almutaster Asteraceae Asterales Magnoliopsida




























Almutaster pauciflorus alkalai marsh aster Almutaster Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Alnus alder Alnus Betulaceae Fagales Magnoliopsida




























Alnus incana gray alder Alnus Betulaceae Fagales Magnoliopsida Thicket Forming "Tree, Shrub" Perennial Rapid Spring and Summer Short 7.69230769230769 25 81.28 152.4 60 32 High Low -36.1111111111111 -33 100 No Low Medium
Yes Yes Yes Medium Low Yes 5 7
Alnus incana ssp. tenuifolia thinleaf alder Alnus Betulaceae Fagales Magnoliopsida Thicket Forming "Tree, Shrub" Perennial Rapid Spring and Summer Moderate 9.23076923076923 30 25.4 50.8 20 10 High Low -36.1111111111111 -33 130 No Low High
Yes Yes No Medium None Yes 5.5 7
Alnus oblongifolia Arizona alder Alnus Betulaceae Fagales Magnoliopsida
Tree Perennial

























Alnus rhombifolia white alder Alnus Betulaceae Fagales Magnoliopsida Single Stem Tree Perennial Rapid Spring and Summer Long 23.0769230769231 75 127 317.5 125 50 High None -30.5555555555556 -23 200 No Low Low
Yes Yes Yes Low None No 6 7.5
Alopecurus foxtail Alopecurus Poaceae Cyperales Liliopsida




























Alopecurus aequalis shortawn foxtail Alopecurus Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Moderate Spring and Summer Short .769230769230769 2.5 45.72 114.3 45 18 High Low -38.8888888888889 -38 120 No Medium Low
No Yes Yes None None No 5.5 8
Alopecurus aequalis var. aequalis shortawn foxtail Alopecurus Poaceae Cyperales Liliopsida
Graminoid Perennial

























Alopecurus alpinus boreal alopecurus Alopecurus Poaceae Cyperales Liliopsida Rhizomatous Graminoid Perennial Moderate Spring and Summer Short .153846153846154 0.5 25.4 60.96 24 10 High Low -36.1111111111111 -33 120 No Medium Low
No Yes Yes None Medium No 5 7.5
Alopecurus arundinaceus creeping meadow foxtail Alopecurus Poaceae Cyperales Liliopsida Rhizomatous Graminoid Perennial Rapid Spring and Summer Moderate .923076923076923 3 45.72 152.4 60 18 High Low -41.6666666666667 -43 90 No High Medium Garrison No Yes Yes None High No 5.6 8.4
Alopecurus carolinianus Carolina foxtail Alopecurus Poaceae Cyperales Liliopsida Bunch Graminoid Annual Moderate Spring Short .523076923076923 1.7 38.1 152.4 60 15 Low Low -41.6666666666667 -43 100 No Medium Medium
Yes Yes Yes None Medium No 4 7.5
Alopecurus geniculatus water foxtail Alopecurus Poaceae Cyperales Liliopsida Stoloniferous Graminoid Perennial Moderate Spring Short .615384615384615 2 50.8 114.3 45 20 High None -41.6666666666667 -43 100 No Medium Medium
Yes Yes Yes None Low No 4 7.5
Alopecurus myosuroides slender meadow foxtail Alopecurus Poaceae Cyperales Liliopsida Bunch Graminoid Annual Moderate Spring Short .707692307692308 2.3 88.9 139.7 55 35 High None -33.3333333333333 -28 120 No Medium Medium
Yes Yes Yes None Medium No 4 7.5
Alopecurus pratensis meadow foxtail Alopecurus Poaceae Cyperales Liliopsida Rhizomatous Graminoid Perennial Rapid Spring and Summer Long .923076923076923 3 45.72 152.4 60 18 High Low -38.8888888888889 -38 90 No High Medium
No Yes Yes None High No 5.8 8
Aloysia beebrush Aloysia Verbenaceae Lamiales Magnoliopsida




























Aloysia gratissima whitebrush Aloysia Verbenaceae Lamiales Magnoliopsida
Shrub Perennial

























Aloysia gratissima var. gratissima whitebrush Aloysia Verbenaceae Lamiales Magnoliopsida
Shrub Perennial

























Aloysia gratissima var. schulziae whitebrush Aloysia Verbenaceae Lamiales Magnoliopsida
Shrub Perennial

























Aloysia wrightii Wright's beebrush Aloysia Verbenaceae Lamiales Magnoliopsida
Shrub Perennial

























Alternanthera joyweed Alternanthera Amaranthaceae Caryophyllales Magnoliopsida




























Alternanthera caracasana washerwoman Alternanthera Amaranthaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Alyssum madwort Alyssum Brassicaceae Capparales Magnoliopsida




























Alyssum alyssoides pale madwort Alyssum Brassicaceae Capparales Magnoliopsida
Forb/herb "Annual, Biennial"

























Alyssum desertorum desert madwort Alyssum Brassicaceae Capparales Magnoliopsida
Forb/herb Annual

























Alyssum desertorum var. desertorum desert madwort Alyssum Brassicaceae Capparales Magnoliopsida
Forb/herb Annual

























Alyssum minus alyssum Alyssum Brassicaceae Capparales Magnoliopsida
Forb/herb Annual

























Alyssum minus var. micranthum alyssum Alyssum Brassicaceae Capparales Magnoliopsida
Forb/herb Annual

























Alyssum minus var. strigosum alyssum Alyssum Brassicaceae Capparales Magnoliopsida
Forb/herb Annual

























Alyssum murale yellowtuft Alyssum Brassicaceae Capparales Magnoliopsida
Forb/herb Annual

























Alyssum szovitsianum Szowits' madwort Alyssum Brassicaceae Capparales Magnoliopsida
Forb/herb Annual

























Amaranthus pigweed Amaranthus Amaranthaceae Caryophyllales Magnoliopsida




























Amaranthus acanthochiton greenstripe Amaranthus Amaranthaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Amaranthus albus prostrate pigweed Amaranthus Amaranthaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Amaranthus arenicola sandhill amaranth Amaranthus Amaranthaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Amaranthus bigelovii Bigelow's amaranth Amaranthus Amaranthaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Amaranthus blitoides mat amaranth Amaranthus Amaranthaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Amaranthus blitum purple amaranth Amaranthus Amaranthaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Amaranthus californicus California amaranth Amaranthus Amaranthaceae Caryophyllales Magnoliopsida Multiple Stem Forb/herb Annual Moderate "Spring, Summer, Fall" Short .307692307692308 1 35.56 60.96 24 14 Medium Low -19.4444444444444 -3 175 No Medium Low
No Yes Yes None Medium No 5.5 7.5
Amaranthus crassipes spreading amaranth Amaranthus Amaranthaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Amaranthus cruentus red amaranth Amaranthus Amaranthaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Amaranthus fimbriatus fringed amaranth Amaranthus Amaranthaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Amaranthus fimbriatus var. denticulatus fringed amaranth Amaranthus Amaranthaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Amaranthus fimbriatus var. fimbriatus fringed amaranth Amaranthus Amaranthaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Amaranthus hybridus slim amaranth Amaranthus Amaranthaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Amaranthus hypochondriacus Prince-of-Wales feather Amaranthus Amaranthaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Amaranthus obcordatus Trans-Pecos amaranth Amaranthus Amaranthaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Amaranthus palmeri carelessweed Amaranthus Amaranthaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Amaranthus powellii Powell's amaranth Amaranthus Amaranthaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Amaranthus pringlei Pringle's amaranth Amaranthus Amaranthaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Amaranthus retroflexus redroot amaranth Amaranthus Amaranthaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Amaranthus rudis tall amaranth Amaranthus Amaranthaceae Caryophyllales Magnoliopsida Single Stem Forb/herb Annual Rapid Spring Short 2.03076923076923 6.6 38.1 152.4 60 15 High None -36.1111111111111 -33 120 No Low Low
No Yes Yes None Medium No 5 8
Amaranthus torreyi Torrey's amaranthus Amaranthus Amaranthaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Amaranthus viridis slender amaranth Amaranthus Amaranthaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Amaranthus watsonii Watson's amaranth Amaranthus Amaranthaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Amaranthus wrightii Wright's amaranth Amaranthus Amaranthaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Amberboa amberboa Amberboa Asteraceae Asterales Magnoliopsida




























Amberboa moschata sweetsultan Amberboa Asteraceae Asterales Magnoliopsida
Forb/herb "Annual, Biennial"

























Ambrosia ragweed Ambrosia Asteraceae Asterales Magnoliopsida




























Ambrosia acanthicarpa flatspine burr ragweed Ambrosia Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Ambrosia ambrosioides ambrosia leaf burr ragweed Ambrosia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Ambrosia artemisiifolia annual ragweed Ambrosia Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Ambrosia artemisiifolia var. elatior annual ragweed Ambrosia Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Ambrosia confertiflora weakleaf burr ragweed Ambrosia Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Ambrosia cordifolia Tucson burr ragweed Ambrosia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Ambrosia deltoidea triangle burr ragweed Ambrosia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Ambrosia dumosa burrobush Ambrosia Asteraceae Asterales Magnoliopsida Single Crown "Subshrub, Shrub" Perennial Rapid Spring and Summer Short .615384615384615 2 10.16 27.94 11 4 Low High -23.8888888888889 -11 250 No Low Low
Yes Yes No None High No 7 8.5
Ambrosia eriocentra woolly fruit burr ragweed Ambrosia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Ambrosia grayi woollyleaf burr ragweed Ambrosia Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Ambrosia ilicifolia hollyleaf burr ragweed Ambrosia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Ambrosia linearis streaked burr ragweed Ambrosia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Annual

























Ambrosia psilostachya Cuman ragweed Ambrosia Asteraceae Asterales Magnoliopsida
Forb/herb "Annual, Perennial"

























Ambrosia tomentosa skeletonleaf burr ragweed Ambrosia Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Ambrosia trifida great ragweed Ambrosia Asteraceae Asterales Magnoliopsida
"Subshrub, Forb/herb" Annual

























Ambrosia trifida var. texana Texan great ragweed Ambrosia Asteraceae Asterales Magnoliopsida
"Subshrub, Forb/herb" Annual

























Amelanchier serviceberry Amelanchier Rosaceae Rosales Magnoliopsida




























Amelanchier alnifolia Saskatoon serviceberry Amelanchier Rosaceae Rosales Magnoliopsida Multiple Stem "Tree, Shrub" Perennial Moderate Spring and Summer Long 4.61538461538462 15 30.48 76.2 30 12 Medium Medium -38.8888888888889 -38 100 Yes Low High
Yes Yes Yes None High Yes 5.6 8.4
Amelanchier alnifolia var. alnifolia Saskatoon serviceberry Amelanchier Rosaceae Rosales Magnoliopsida
"Tree, Shrub" Perennial

























Amelanchier pallida pale serviceberry Amelanchier Rosaceae Rosales Magnoliopsida
"Tree, Shrub" Perennial

























Amelanchier pumila dwarf serviceberry Amelanchier Rosaceae Rosales Magnoliopsida
Shrub Perennial

























Amelanchier utahensis Utah serviceberry Amelanchier Rosaceae Rosales Magnoliopsida Multiple Stem "Tree, Shrub" Perennial Rapid Spring and Summer Long 4.61538461538462 15 30.48 114.3 45 12 Medium High -33.3333333333333 -28 110 Yes High High
Yes Yes Yes None High No 5.6 8.4
Amelanchier utahensis var. covillei Coville's serviceberry Amelanchier Rosaceae Rosales Magnoliopsida
"Shrub, Tree" Perennial

























Ammannia redstem Ammannia Lythraceae Myrtales Magnoliopsida




























Ammannia auriculata eared redstem Ammannia Lythraceae Myrtales Magnoliopsida
Forb/herb Annual

























Ammannia coccinea valley redstem Ammannia Lythraceae Myrtales Magnoliopsida Single Crown "Forb/herb, Subshrub" Annual Moderate Spring Moderate .492307692307692 1.6 40.64 152.4 60 16 Medium Medium -38.8888888888889 -38 120 No High

No Yes Yes None Medium No 4 5.9
Ammannia robusta grand redstem Ammannia Lythraceae Myrtales Magnoliopsida
Forb/herb Annual

























Ammi ammi Ammi Apiaceae Apiales Magnoliopsida




























Ammi majus large bullwort Ammi Apiaceae Apiales Magnoliopsida
Forb/herb Annual

























Ammocodon ammocodon Ammocodon Nyctaginaceae Caryophyllales Magnoliopsida




























Ammocodon chenopodioides goosefoot moonpod Ammocodon Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Ammoselinum sandparsley Ammoselinum Apiaceae Apiales Magnoliopsida




























Ammoselinum giganteum western sandparsley Ammoselinum Apiaceae Apiales Magnoliopsida
Forb/herb Annual

























Ammoselinum popei plains sandparsley Ammoselinum Apiaceae Apiales Magnoliopsida
Forb/herb Annual

























Amoreuxia yellowshow Amoreuxia Bixaceae Violales Magnoliopsida




























Amoreuxia gonzalezii Santa Rita mountain yellowshow Amoreuxia Bixaceae Violales Magnoliopsida
Forb/herb Perennial

























Amoreuxia palmatifida Mexican yellowshow Amoreuxia Bixaceae Violales Magnoliopsida
Forb/herb Perennial

























Amorpha false indigo Amorpha Fabaceae Fabales Magnoliopsida




























Amorpha californica California false indigo Amorpha Fabaceae Fabales Magnoliopsida
Shrub Perennial

























Amorpha californica var. californica California false indigo Amorpha Fabaceae Fabales Magnoliopsida
Shrub Perennial

























Amorpha canescens leadplant Amorpha Fabaceae Fabales Magnoliopsida Multiple Stem "Subshrub, Shrub" Perennial Moderate Spring and Summer Long 1.23076923076923 4 50.8 114.3 45 20 Low High -38.8888888888889 -38 100 No Low High
Yes Yes No Medium High Yes 5.5 8
Amorpha fruticosa desert false indigo Amorpha Fabaceae Fabales Magnoliopsida Multiple Stem Shrub Perennial Moderate Summer Moderate 5.53846153846154 18 25.4 114.3 45 10 High None -38.8888888888889 -38 100 No Low Low Dark Lance Yes Yes Yes Medium Low Yes 5 8.5
Amorpha nana dwarf false indigo Amorpha Fabaceae Fabales Magnoliopsida
"Subshrub, Shrub" Perennial

























Ampelopsis peppervine Ampelopsis Vitaceae Rhamnales Magnoliopsida




























Ampelopsis arborea peppervine Ampelopsis Vitaceae Rhamnales Magnoliopsida Multiple Stem "Vine, Shrub" Perennial Rapid Summer Moderate .0307692307692308 0.1 88.9 152.4 60 35 Medium Medium -25 -13 110 No Medium

Yes Yes Yes None Low No 4 8
Amphiachyris broomweed Amphiachyris Asteraceae Asterales Magnoliopsida




























Amphiachyris dracunculoides prairie broomweed Amphiachyris Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Amphipappus chaffbush Amphipappus Asteraceae Asterales Magnoliopsida




























Amphipappus fremontii Fremont's chaffbush Amphipappus Asteraceae Asterales Magnoliopsida
Shrub Perennial

























Amphipappus fremontii ssp. spinosus Fremont's chaffbush Amphipappus Asteraceae Asterales Magnoliopsida
Shrub Perennial

























Amsinckia fiddleneck Amsinckia Boraginaceae Lamiales Magnoliopsida




























Amsinckia intermedia common fiddleneck Amsinckia Boraginaceae Lamiales Magnoliopsida
Forb/herb Annual

























Amsinckia lycopsoides tarweed fiddleneck Amsinckia Boraginaceae Lamiales Magnoliopsida Single Crown Forb/herb Annual Moderate Spring and Summer Short .923076923076923 3 20.32 40.64 16 8 Low High -33.3333333333333 -28 170 No Low Low
No Yes No None Low No 5.8 8.2
Amsinckia menziesii Menzies' fiddleneck Amsinckia Boraginaceae Lamiales Magnoliopsida
Forb/herb Annual

























Amsinckia tessellata bristly fiddleneck Amsinckia Boraginaceae Lamiales Magnoliopsida
Forb/herb Annual

























Amsinckia tessellata var. tessellata bristly fiddleneck Amsinckia Boraginaceae Lamiales Magnoliopsida
Forb/herb Annual

























Amsonia bluestar Amsonia Apocynaceae Gentianales Magnoliopsida




























Amsonia fugatei San Antonio bluestar Amsonia Apocynaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Amsonia grandiflora Arizona bluestar Amsonia Apocynaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Amsonia jonesii Jones' bluestar Amsonia Apocynaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Amsonia kearneyana Kearney's bluestar Amsonia Apocynaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Amsonia longiflora tubular bluestar Amsonia Apocynaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Amsonia longiflora var. longiflora tubular bluestar Amsonia Apocynaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Amsonia longiflora var. salpignantha tubular bluestar Amsonia Apocynaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Amsonia palmeri Palmer's bluestar Amsonia Apocynaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Amsonia peeblesii Peebles' bluestar Amsonia Apocynaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Amsonia tharpii feltleaf bluestar Amsonia Apocynaceae Gentianales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Amsonia tomentosa woolly bluestar Amsonia Apocynaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Amsonia tomentosa var. stenophylla woolly bluestar Amsonia Apocynaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Anagallis pimpernel Anagallis Primulaceae Primulales Magnoliopsida




























Anagallis arvensis scarlet pimpernel Anagallis Primulaceae Primulales Magnoliopsida
Forb/herb "Annual, Biennial"

























Anagallis arvensis ssp. arvensis scarlet pimpernel Anagallis Primulaceae Primulales Magnoliopsida
Forb/herb "Annual, Biennial"

























Anagallis minima chaffweed Anagallis Primulaceae Primulales Magnoliopsida
Forb/herb Annual

























Anaphalis pearly everlasting Anaphalis Asteraceae Asterales Magnoliopsida




























Anaphalis margaritacea western pearly everlasting Anaphalis Asteraceae Asterales Magnoliopsida Rhizomatous Forb/herb Perennial Rapid Spring and Summer Short .923076923076923 3 25.4 88.9 35 10 Medium Medium -41.6666666666667 -43 120 No Low Low
No Yes No None Low Yes 6 7.5
Anchusa bugloss Anchusa Boraginaceae Lamiales Magnoliopsida




























Anchusa azurea Italian bugloss Anchusa Boraginaceae Lamiales Magnoliopsida
Forb/herb Perennial

























Anchusa officinalis common bugloss Anchusa Boraginaceae Lamiales Magnoliopsida
Forb/herb "Biennial, Perennial"

























Ancistrocarphus neststraw Ancistrocarphus Asteraceae Asterales Magnoliopsida




























Ancistrocarphus filagineus false neststraw Ancistrocarphus Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Andropogon bluestem Andropogon Poaceae Cyperales Liliopsida




























Andropogon gerardii big bluestem Andropogon Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Moderate Summer Long 1.84615384615385 6 30.48 139.7 55 12 High High -41.6666666666667 -43 155 No High High Bison Yes Yes Yes None High No 6 7.5
Andropogon glomeratus bushy bluestem Andropogon Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Moderate Summer Moderate 1.93846153846154 6.3 88.9 177.8 70 35 High Low -30.5555555555556 -23 160 No Low Medium
Yes Yes Yes None None No 5 6.3
Andropogon glomeratus var. pumilus bushy bluestem Andropogon Poaceae Cyperales Liliopsida
Graminoid Perennial

























Andropogon glomeratus var. scabriglumis roughglume bushy bluestem Andropogon Poaceae Cyperales Liliopsida
Graminoid Perennial

























Andropogon hallii sand bluestem Andropogon Poaceae Cyperales Liliopsida Rhizomatous Graminoid Perennial Moderate Summer Moderate 1.87692307692308 6.1 25.4 76.2 30 10 Low High -30.5555555555556 -23 120 No High Medium Cherry Yes No No None Low No 5.6 8.4
Androsace rockjasmine Androsace Primulaceae Primulales Magnoliopsida




























Androsace chamaejasme sweetflower rockjasmine Androsace Primulaceae Primulales Magnoliopsida
Forb/herb Perennial

























Androsace chamaejasme ssp. carinata sweetflower rockjasmine Androsace Primulaceae Primulales Magnoliopsida
Forb/herb Perennial

























Androsace elongata California rockjasmine Androsace Primulaceae Primulales Magnoliopsida
Forb/herb Annual

























Androsace elongata ssp. acuta California rockjasmine Androsace Primulaceae Primulales Magnoliopsida
Forb/herb Annual

























Androsace filiformis filiform rockjasmine Androsace Primulaceae Primulales Magnoliopsida
Forb/herb Annual

























Androsace occidentalis western rockjasmine Androsace Primulaceae Primulales Magnoliopsida
Forb/herb Annual

























Androsace septentrionalis pygmyflower rockjasmine Androsace Primulaceae Primulales Magnoliopsida
Forb/herb "Annual, Perennial"

























Androsace septentrionalis ssp. glandulosa pygmyflower rockjasmine Androsace Primulaceae Primulales Magnoliopsida
Forb/herb "Annual, Perennial"

























Androsace septentrionalis ssp. puberulenta pygmyflower rockjasmine Androsace Primulaceae Primulales Magnoliopsida
Forb/herb "Annual, Perennial"

























Androsace septentrionalis ssp. subulifera pygmyflower rockjasmine Androsace Primulaceae Primulales Magnoliopsida
Forb/herb "Annual, Perennial"

























Androsace septentrionalis ssp. subumbellata pygmyflower rockjasmine Androsace Primulaceae Primulales Magnoliopsida
Forb/herb "Annual, Perennial"

























Androstephium funnel lily Androstephium Liliaceae Liliales Liliopsida




























Androstephium breviflorum pink funnel lily Androstephium Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Anelsonia anelsonia Anelsonia Brassicaceae Capparales Magnoliopsida




























Anelsonia eurycarpa daggerpod Anelsonia Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Anemone anemone Anemone Ranunculaceae Ranunculales Magnoliopsida




























Anemone canadensis Canadian anemone Anemone Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Anemone cylindrica candle anemone Anemone Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Anemone multifida Pacific anemone Anemone Ranunculaceae Ranunculales Magnoliopsida Rhizomatous Forb/herb Perennial Rapid Spring and Summer Short .615384615384615 2 101.6 152.4 60 40 Medium Low -30.5555555555556 -23 120 No Low Low
Yes Yes No None None Yes 6 7.5
Anemone multifida var. hudsoniana Hudson's anemone Anemone Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Anemone multifida var. sansonii Sanson's anemone Anemone Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Anemone multifida var. saxicola red windflower Anemone Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Anemone multifida var. stylosa Pacific anemone Anemone Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Anemone narcissiflora narcissus anemone Anemone Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Anemone narcissiflora var. zephyra narcissus anemone Anemone Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Anemone parviflora smallflowered anemone Anemone Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Anemone parviflora var. parviflora smallflowered anemone Anemone Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Anemone piperi Piper's anemone Anemone Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Anemone tetonensis Teton anemone Anemone Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Anemone tuberosa tuber anemone Anemone Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Anemone tuberosa var. tuberosa tuber anemone Anemone Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Anemone virginiana tall thimbleweed Anemone Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Anemone virginiana var. virginiana tall thimbleweed Anemone Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Anemopsis yerba mansa Anemopsis Saururaceae Piperales Magnoliopsida




























Anemopsis californica yerba mansa Anemopsis Saururaceae Piperales Magnoliopsida Rhizomatous Forb/herb Perennial Moderate Spring and Summer Long .461538461538462 1.5 15.24 45.72 18 6 High None -5.55555555555556 22 280 No


No Yes Yes None High No 6.5 9
Anethum dill Anethum Apiaceae Apiales Magnoliopsida




























Anethum graveolens dill Anethum Apiaceae Apiales Magnoliopsida
Forb/herb Annual

























Angelica angelica Angelica Apiaceae Apiales Magnoliopsida




























Angelica ampla giant angelica Angelica Apiaceae Apiales Magnoliopsida
Forb/herb Perennial

























Angelica arguta Lyall's angelica Angelica Apiaceae Apiales Magnoliopsida Single Crown Forb/herb Perennial Rapid Summer Moderate 1.84615384615385 6 30.48 50.8 20 12 High Low -27.7777777777778 -18 165 No


No Yes Yes None Medium No 6.5 7.5
Angelica breweri Brewer's angelica Angelica Apiaceae Apiales Magnoliopsida
Forb/herb Perennial

























Angelica grayi Gray's angelica Angelica Apiaceae Apiales Magnoliopsida
Forb/herb Perennial

























Angelica kingii King's angelica Angelica Apiaceae Apiales Magnoliopsida
Forb/herb Perennial

























Angelica lineariloba poison angelica Angelica Apiaceae Apiales Magnoliopsida
Forb/herb Perennial

























Angelica pinnata small-leaf angelica Angelica Apiaceae Apiales Magnoliopsida
Forb/herb Perennial

























Angelica roseana rose angelica Angelica Apiaceae Apiales Magnoliopsida
Forb/herb Perennial

























Angelica scabrida Charleston Mountain angelica Angelica Apiaceae Apiales Magnoliopsida
Forb/herb Perennial

























Angelica wheeleri Utah angelica Angelica Apiaceae Apiales Magnoliopsida
Forb/herb Perennial

























Anisacanthus desert honeysuckle Anisacanthus Acanthaceae Scrophulariales Magnoliopsida




























Anisacanthus thurberi Thurber's desert honeysuckle Anisacanthus Acanthaceae Scrophulariales Magnoliopsida Multiple Stem Shrub Perennial Moderate Spring and Summer Long 1.38461538461538 4.5 20.32 35.56 14 8 Low High -19.4444444444444 -3 210 Yes Low Low
No Yes No None Medium No 6.4 8.4
Anisocoma anisocoma Anisocoma Asteraceae Asterales Magnoliopsida




























Anisocoma acaulis scalebud Anisocoma Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Anoda anoda Anoda Malvaceae Malvales Magnoliopsida




























Anoda abutiloides Indian anoda Anoda Malvaceae Malvales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Annual

























Anoda crenatiflora thicket anoda Anoda Malvaceae Malvales Magnoliopsida
Forb/herb Annual

























Anoda cristata crested anoda Anoda Malvaceae Malvales Magnoliopsida
Forb/herb Annual

























Anoda lanceolata lanceleaf anoda Anoda Malvaceae Malvales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Annual

























Anoda pentaschista field anoda Anoda Malvaceae Malvales Magnoliopsida
Forb/herb Annual

























Anoda reticulata netted anoda Anoda Malvaceae Malvales Magnoliopsida
Forb/herb "Annual, Perennial"

























Anoda thurberi Arizona anoda Anoda Malvaceae Malvales Magnoliopsida
Forb/herb Annual

























Antennaria pussytoes Antennaria Asteraceae Asterales Magnoliopsida




























Antennaria anaphaloides pearly pussytoes Antennaria Asteraceae Asterales Magnoliopsida Multiple Stem Forb/herb Perennial Moderate Spring and Summer Short .769230769230769 2.5 35.56 50.8 20 14 Medium Medium -36.1111111111111 -33 120 No Low Low
No Yes No None Low No 5.8 7.9
Antennaria arcuata box pussytoes Antennaria Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Antennaria argentea silver pussytoes Antennaria Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Antennaria corymbosa flat-top pussytoes Antennaria Asteraceae Asterales Magnoliopsida Stoloniferous Forb/herb Perennial Slow Spring and Summer Short .307692307692308 1 45.72 152.4 60 18 High Low -27.7777777777778 -18 120 No
Low
No Yes No None Medium Yes 6 8
Antennaria dimorpha low pussytoes Antennaria Asteraceae Asterales Magnoliopsida Stoloniferous "Subshrub, Shrub, Forb/herb" Perennial Slow Spring and Summer Short .0769230769230769 0.25 30.48 101.6 40 12 Low High -38.8888888888889 -38 120 No Low Low
Yes Yes No None
No 5.8 7.8
Antennaria geyeri pinewoods pussytoes Antennaria Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Antennaria howellii Howell's pussytoes Antennaria Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Antennaria howellii ssp. howellii Howell's pussytoes Antennaria Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Antennaria howellii ssp. neodioica Howell's pussytoes Antennaria Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Antennaria luzuloides rush pussytoes Antennaria Asteraceae Asterales Magnoliopsida Thicket Forming "Subshrub, Shrub, Forb/herb" Perennial Slow Spring and Summer Long .615384615384615 2 35.56 71.12 28 14 Medium Medium -36.1111111111111 -33 90 No
Low
Yes Yes No None Medium Yes 5.4 7.4
Antennaria luzuloides ssp. luzuloides rush pussytoes Antennaria Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Antennaria marginata whitemargin pussytoes Antennaria Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Antennaria media Rocky Mountain pussytoes Antennaria Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Antennaria microphylla littleleaf pussytoes Antennaria Asteraceae Asterales Magnoliopsida Stoloniferous Forb/herb Perennial Slow Spring and Summer Short .307692307692308 1 30.48 101.6 40 12 Low Medium -38.8888888888889 -38 90 No Low Low
No Yes Yes None
No 5.9 7.8
Antennaria neglecta field pussytoes Antennaria Asteraceae Asterales Magnoliopsida Stoloniferous Forb/herb Perennial Slow Spring and Summer Short .307692307692308 1 27.94 152.4 60 11 Low Low -38.8888888888889 -38 90 No Low Low
No Yes Yes None Medium No 5.5 7.5
Antennaria parlinii Parlin's pussytoes Antennaria Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Antennaria parlinii ssp. fallax Parlin's pussytoes Antennaria Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Antennaria parvifolia small-leaf pussytoes Antennaria Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Antennaria pulchella Sierra pussytoes Antennaria Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Antennaria pulcherrima showy pussytoes Antennaria Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Antennaria rosea rosy pussytoes Antennaria Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Antennaria rosea ssp. arida rosy pussytoes Antennaria Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Antennaria rosulata Kaibab pussytoes Antennaria Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Antennaria soliceps Charleston Mountain pussytoes Antennaria Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Antennaria stenophylla narrowleaf pussytoes Antennaria Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Antennaria umbrinella umber pussytoes Antennaria Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Anthemis chamomile Anthemis Asteraceae Asterales Magnoliopsida




























Anthemis arvensis corn chamomile Anthemis Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Anthemis cotula stinking chamomile Anthemis Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Anthemis tinctoria golden chamomile Anthemis Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Antheropeas easterbonnets Antheropeas Asteraceae Asterales Magnoliopsida




























Antheropeas lanosum white easterbonnets Antheropeas Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Antheropeas wallacei woolly easterbonnets Antheropeas Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Anthoxanthum vernalgrass Anthoxanthum Poaceae Cyperales Liliopsida




























Anthoxanthum odoratum sweet vernalgrass Anthoxanthum Poaceae Cyperales Liliopsida
Graminoid Perennial

























Anthriscus chervil Anthriscus Apiaceae Apiales Magnoliopsida




























Anthriscus caucalis burr chervil Anthriscus Apiaceae Apiales Magnoliopsida
Forb/herb Annual

























Anthyllis kidneyvetch Anthyllis Fabaceae Fabales Magnoliopsida




























Anthyllis vulneraria common kidneyvetch Anthyllis Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Antiphytum saucerflower Antiphytum Boraginaceae Lamiales Magnoliopsida




























Antiphytum floribundum Texas saucerflower Antiphytum Boraginaceae Lamiales Magnoliopsida
Forb/herb "Biennial, Perennial"

























Antirrhinum snapdragon Antirrhinum Scrophulariaceae Scrophulariales Magnoliopsida




























Antirrhinum majus garden snapdragon Antirrhinum Scrophulariaceae Scrophulariales Magnoliopsida
Forb/herb "Annual, Perennial"

























Anulocaulis ringstem Anulocaulis Nyctaginaceae Caryophyllales Magnoliopsida




























Anulocaulis gypsogenus gypsum ringstem Anulocaulis Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Anulocaulis leiosolenus southwestern ringstem Anulocaulis Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Anulocaulis leiosolenus var. leiosolenus southwestern ringstem Anulocaulis Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Apacheria apacheria Apacheria Crossosomataceae Rosales Magnoliopsida




























Apacheria chiricahuensis apachebush Apacheria Crossosomataceae Rosales Magnoliopsida
"Subshrub, Shrub" Perennial

























Apera silkybent Apera Poaceae Cyperales Liliopsida




























Apera interrupta dense silkybent Apera Poaceae Cyperales Liliopsida
Graminoid Annual

























Aphanostephus dozedaisy Aphanostephus Asteraceae Asterales Magnoliopsida




























Aphanostephus pilosus hairy dozedaisy Aphanostephus Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Aphanostephus ramosissimus plains dozedaisy Aphanostephus Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Aphanostephus ramosissimus var. humilis plains dozedaisy Aphanostephus Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Aphanostephus ramosissimus var. ramosissimus plains dozedaisy Aphanostephus Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Aphanostephus riddellii Riddell's dozedaisy Aphanostephus Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Aphanostephus skirrhobasis Arkansas dozedaisy Aphanostephus Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Aphanostephus skirrhobasis var. skirrhobasis Arkansas dozedaisy Aphanostephus Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Apiastrum apiastrum Apiastrum Apiaceae Apiales Magnoliopsida




























Apiastrum angustifolium mock parsley Apiastrum Apiaceae Apiales Magnoliopsida
Forb/herb Annual

























Apios groundnut Apios Fabaceae Fabales Magnoliopsida




























Apios americana groundnut Apios Fabaceae Fabales Magnoliopsida Single Crown "Vine, Forb/herb" Perennial Rapid Spring and Summer Moderate .307692307692308 1 71.12 139.7 55 28 Medium Low -30.5555555555556 -23 140 Yes Medium Medium
Yes Yes Yes Medium High No 6 7.5
Apium celery Apium Apiaceae Apiales Magnoliopsida




























Apium graveolens wild celery Apium Apiaceae Apiales Magnoliopsida
Forb/herb Perennial

























Apium graveolens var. dulce wild celery Apium Apiaceae Apiales Magnoliopsida
Forb/herb Perennial

























Aplectrum Adam and Eve Aplectrum Orchidaceae Orchidales Liliopsida




























Aplectrum hyemale Adam and Eve Aplectrum Orchidaceae Orchidales Liliopsida
Forb/herb Perennial

























Apocynum dogbane Apocynum Apocynaceae Gentianales Magnoliopsida




























Apocynum androsaemifolium spreading dogbane Apocynum Apocynaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Apocynum cannabinum Indianhemp Apocynum Apocynaceae Gentianales Magnoliopsida Single Stem Forb/herb Perennial Moderate Spring and Summer Moderate 1.01538461538462 3.3 38.1 152.4 60 15 High Medium -41.6666666666667 -43 100 No Low Low
Yes Yes Yes None Medium No 4.5 7
Apocynum ×floribundum
Apocynum Apocynaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Apodanthera apodanthera Apodanthera Cucurbitaceae Violales Magnoliopsida




























Apodanthera undulata melon loco Apodanthera Cucurbitaceae Violales Magnoliopsida
"Vine, Forb/herb" Perennial

























Aquilegia columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida




























Aquilegia barnebyi oil shale columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Aquilegia caerulea Colorado blue columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida Single Crown Forb/herb Perennial Moderate Spring and Summer Short .615384615384615 2 30.48 101.6 40 12 Medium Low -33.3333333333333 -28 130 No Low Low
Yes Yes No None Medium Yes 6.2 8.4
Aquilegia caerulea var. alpina Colorado alpine columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Aquilegia caerulea var. pinetorum Colorado blue columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Aquilegia chrysantha golden columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Aquilegia chrysantha var. chaplinei Chaplin's golden columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Aquilegia chrysantha var. chrysantha golden columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Aquilegia desertorum desert columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Aquilegia elegantula western red columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Aquilegia flavescens yellow columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Aquilegia flavescens var. flavescens yellow columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Aquilegia flavescens var. rubicunda yellow columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Aquilegia formosa western columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida Multiple Stem Forb/herb Perennial Rapid Spring and Summer Short .923076923076923 3 38.1 152.4 60 15 Medium Medium -30.5555555555556 -23 100 No High High
Yes Yes No None Low No 6 7.5
Aquilegia grahamii Grahm's columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Aquilegia longissima longspur columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Aquilegia micrantha Mancos columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Aquilegia micrantha var. micrantha Mancos columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Aquilegia pubescens Sierra columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Aquilegia saximontana Rocky Mountain blue columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Aquilegia scopulorum Utah columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Aquilegia scopulorum var. calcarea Utah columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Aquilegia scopulorum var. scopulorum Utah columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Aquilegia triternata Chiricahua Mountain columbine Aquilegia Ranunculaceae Ranunculales Magnoliopsida
Forb/herb Perennial

























Arabidopsis rockcress Arabidopsis Brassicaceae Capparales Magnoliopsida




























Arabidopsis salsuginea saltwater cress Arabidopsis Brassicaceae Capparales Magnoliopsida
Forb/herb "Annual, Biennial, Perennial"

























Arabidopsis thaliana mouseear cress Arabidopsis Brassicaceae Capparales Magnoliopsida
Forb/herb Annual

























Arabis rockcress Arabis Brassicaceae Capparales Magnoliopsida




























Arabis beckwithii Beckwith's rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis bodiensis Bodie Hills rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis cobrensis sagebrush rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis crandallii Crandall's rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis cusickii Cusick's rockcress Arabis Brassicaceae Capparales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arabis davidsonii Davidson's rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis davidsonii var. davidsonii Davidson's rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis demissa nodding rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis demissa var. demissa nodding rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis dispar pinyon rockcress Arabis Brassicaceae Capparales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arabis ×divaricarpa spreadingpod rockcress Arabis Brassicaceae Capparales Magnoliopsida Single Crown Forb/herb "Biennial, Perennial" Rapid Spring and Summer Short .923076923076923 3 71.12 127 50 28 Low High -33.3333333333333 -28 80 No Low Low
Yes Yes No None Medium No 5 7
Arabis drummondii Drummond's rockcress Arabis Brassicaceae Capparales Magnoliopsida Single Crown Forb/herb "Biennial, Perennial" Moderate Spring and Summer Short .615384615384615 2 38.1 152.4 60 15 Medium Low -38.8888888888889 -38 60 No


Yes Yes No None Medium No 5.4 7.4
Arabis falcatoria Grouse Creek rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis falcifructa Elko rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis fendleri Fendler's rockcress Arabis Brassicaceae Capparales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Arabis fendleri var. fendleri Fendler's rockcress Arabis Brassicaceae Capparales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Arabis fernaldiana park rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis fernaldiana var. fernaldiana park rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis glabra tower rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb "Annual, Biennial, Perennial"

























Arabis glaucovalvula bluepod rockcress Arabis Brassicaceae Capparales Magnoliopsida
"Subshrub, Shrub" Perennial

























Arabis gracilipes Flagstaff rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis gunnisoniana Gunnison's rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis hirsuta hairy rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb "Annual, Biennial, Perennial"

























Arabis hirsuta var. pycnocarpa creamflower rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb "Annual, Biennial, Perennial"

























Arabis holboellii Holboell's rockcress Arabis Brassicaceae Capparales Magnoliopsida Single Crown Forb/herb "Biennial, Perennial" Moderate Spring and Summer Short .615384615384615 2 35.56 152.4 60 14 Medium Medium -36.1111111111111 -33 60 No


Yes Yes No None Medium No 5.4 7.4
Arabis holboellii var. pendulocarpa dropseed rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb "Biennial, Perennial"

























Arabis holboellii var. pinetorum Holboell's rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb "Biennial, Perennial"

























Arabis holboellii var. retrofracta second rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb "Biennial, Perennial"

























Arabis inyoensis Inyo rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis laevigata smooth rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Biennial

























Arabis laevigata var. laevigata smooth rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Biennial

























Arabis lasiocarpa Wasatch rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis lemmonii Lemmon's rockcress Arabis Brassicaceae Capparales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arabis lemmonii var. drepanoloba soldier rockcress Arabis Brassicaceae Capparales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arabis lignifera desert rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis lyallii Lyall's rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis lyallii var. lyallii Lyall's rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis microphylla littleleaf rockcress Arabis Brassicaceae Capparales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Arabis microphylla var. macounii Macoun's rockcress Arabis Brassicaceae Capparales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Arabis microphylla var. microphylla littleleaf rockcress Arabis Brassicaceae Capparales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Arabis nuttallii Nuttall's rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis ophira Ophir Pass rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis oxylobula Glenwood Springs rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis pallidifolia Gunnison County rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis pendulina rabbitear rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis pendulina var. pendulina rabbitear rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis perennans perennial rockcress Arabis Brassicaceae Capparales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arabis pinzliae Boundary Peak rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis platysperma pioneer rockcress Arabis Brassicaceae Capparales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arabis platysperma var. howellii Howell's pioneer rockcress Arabis Brassicaceae Capparales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arabis puberula silver rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb "Biennial, Perennial"

























Arabis pulchra beautiful rockcress Arabis Brassicaceae Capparales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arabis pulchra var. duchesnensis Duchesne rockcress Arabis Brassicaceae Capparales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arabis pulchra var. gracilis beautiful rockcress Arabis Brassicaceae Capparales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arabis rectissima bristlyleaf rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb "Biennial, Perennial"

























Arabis rectissima var. rectissima bristlyleaf rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb "Biennial, Perennial"

























Arabis repanda Yosemite rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb "Biennial, Perennial"

























Arabis repanda var. repanda Yosemite rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb "Biennial, Perennial"

























Arabis rigidissima Trinity Mountain rockcress Arabis Brassicaceae Capparales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arabis rigidissima var. demota Trinity Mountain rockcress Arabis Brassicaceae Capparales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arabis schistacea divided rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis selbyi Selby's rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis shockleyi Shockley's rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis sparsiflora sicklepod rockcress Arabis Brassicaceae Capparales Magnoliopsida
"Subshrub, Shrub, Forb/herb" "Biennial, Perennial"

























Arabis sparsiflora var. sparsiflora sicklepod rockcress Arabis Brassicaceae Capparales Magnoliopsida
"Subshrub, Shrub, Forb/herb" "Biennial, Perennial"

























Arabis suffrutescens woody rockcress Arabis Brassicaceae Capparales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arabis suffrutescens var. suffrutescens woody rockcress Arabis Brassicaceae Capparales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arabis tiehmii Carson Range rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arabis tricornuta Rincon Mountain rockcress Arabis Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arachis peanut Arachis Fabaceae Fabales Magnoliopsida




























Arachis hypogaea peanut Arachis Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Perennial"

























Aralia spikenard Aralia Araliaceae Apiales Magnoliopsida




























Aralia humilis Arizona spikenard Aralia Araliaceae Apiales Magnoliopsida
Shrub Perennial

























Aralia nudicaulis wild sarsaparilla Aralia Araliaceae Apiales Magnoliopsida Rhizomatous "Subshrub, Shrub, Forb/herb" Perennial Moderate Spring and Summer Moderate .461538461538462 1.5 81.28 127 50 32 Medium Medium -38.8888888888889 -38 85 No Low Low
Yes Yes Yes None Medium Yes 5 7.2
Aralia racemosa American spikenard Aralia Araliaceae Apiales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Aralia racemosa ssp. bicrenata American spikenard Aralia Araliaceae Apiales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Arbutus madrone Arbutus Ericaceae Ericales Magnoliopsida




























Arbutus alapensis Texas madrone Arbutus Ericaceae Ericales Magnoliopsida
Tree Perennial

























Arbutus arizonica Arizona madrone Arbutus Ericaceae Ericales Magnoliopsida Single Stem Tree Perennial Slow "Spring, Summer, Fall" Long 13.8461538461538 45 15.24 30.48 12 6 Low High -13.8888888888889 7 290 No


Yes Yes No None Medium No 6.4 8.4
Arceuthobium dwarf mistletoe Arceuthobium Viscaceae Santalales Magnoliopsida




























Arceuthobium abietinum fir dwarf mistletoe Arceuthobium Viscaceae Santalales Magnoliopsida
"Subshrub, Shrub" Perennial

























Arceuthobium americanum American dwarf mistletoe Arceuthobium Viscaceae Santalales Magnoliopsida
"Subshrub, Shrub" Perennial

























Arceuthobium apachecum Apache dwarf mistletoe Arceuthobium Viscaceae Santalales Magnoliopsida
"Subshrub, Shrub" Perennial

























Arceuthobium blumeri southwestern white pine dwarf mistletoe Arceuthobium Viscaceae Santalales Magnoliopsida
"Subshrub, Shrub" Perennial

























Arceuthobium campylopodum western dwarf mistletoe Arceuthobium Viscaceae Santalales Magnoliopsida
"Subshrub, Shrub" Perennial

























Arceuthobium cyanocarpum limber pine dwarf mistletoe Arceuthobium Viscaceae Santalales Magnoliopsida
"Subshrub, Shrub" Perennial

























Arceuthobium divaricatum pinyon dwarf mistletoe Arceuthobium Viscaceae Santalales Magnoliopsida
"Subshrub, Shrub" Perennial

























Arceuthobium douglasii Douglas fir dwarf mistletoe Arceuthobium Viscaceae Santalales Magnoliopsida
"Subshrub, Shrub" Perennial

























Arceuthobium gillii Huachuca Mountain dwarf mistletoe Arceuthobium Viscaceae Santalales Magnoliopsida
"Subshrub, Shrub" Perennial

























Arceuthobium microcarpum western spruce dwarf mistletoe Arceuthobium Viscaceae Santalales Magnoliopsida
"Subshrub, Shrub" Perennial

























Arceuthobium vaginatum pineland dwarf mistletoe Arceuthobium Viscaceae Santalales Magnoliopsida
"Subshrub, Shrub" Perennial

























Arceuthobium vaginatum ssp. cryptopodum pineland dwarf mistletoe Arceuthobium Viscaceae Santalales Magnoliopsida
"Subshrub, Shrub" Perennial

























Arctium burrdock Arctium Asteraceae Asterales Magnoliopsida




























Arctium lappa greater burrdock Arctium Asteraceae Asterales Magnoliopsida
Forb/herb Biennial

























Arctium minus lesser burrdock Arctium Asteraceae Asterales Magnoliopsida
Forb/herb Biennial

























Arctium tomentosum woolly burrdock Arctium Asteraceae Asterales Magnoliopsida
Forb/herb Biennial

























Arctomecon bearpoppy Arctomecon Papaveraceae Papaverales Magnoliopsida




























Arctomecon californica California bearpoppy Arctomecon Papaveraceae Papaverales Magnoliopsida
Forb/herb Perennial

























Arctomecon humilis common bearpoppy Arctomecon Papaveraceae Papaverales Magnoliopsida
Forb/herb Perennial

























Arctomecon merriamii desert bearpoppy Arctomecon Papaveraceae Papaverales Magnoliopsida
Forb/herb Perennial

























Arctostaphylos manzanita Arctostaphylos Ericaceae Ericales Magnoliopsida




























Arctostaphylos ×coloradensis
Arctostaphylos Ericaceae Ericales Magnoliopsida
Shrub Perennial

























Arctostaphylos nevadensis pinemat manzanita Arctostaphylos Ericaceae Ericales Magnoliopsida Stoloniferous "Subshrub, Shrub" Perennial Slow Spring and Summer Long .615384615384615 2 40.64 203.2 80 16 Low High -25 -13 180 No Low Low
Yes Yes No None Medium Yes 6 8.4
Arctostaphylos patula greenleaf manzanita Arctostaphylos Ericaceae Ericales Magnoliopsida Multiple Stem Shrub Perennial Slow Spring and Summer Long 1.53846153846154 5 35.56 127 50 14 Low High -33.3333333333333 -28 120 No Low Medium Altura Yes Yes Yes None High Yes 6 7.9
Arctostaphylos pringlei Pringle manzanita Arctostaphylos Ericaceae Ericales Magnoliopsida
"Tree, Shrub" Perennial

























Arctostaphylos pringlei ssp. pringlei Pringle manzanita Arctostaphylos Ericaceae Ericales Magnoliopsida
"Tree, Shrub" Perennial

























Arctostaphylos pungens pointleaf manzanita Arctostaphylos Ericaceae Ericales Magnoliopsida Multiple Stem "Shrub, Subshrub" Perennial Slow Spring Long 3.69230769230769 12 20.32 45.72 18 8 Low High -5.55555555555556 22 300 No
Low
Yes Yes No None Low Yes 5.7 7
Arctostaphylos uva-ursi kinnikinnick Arctostaphylos Ericaceae Ericales Magnoliopsida Multiple Stem "Subshrub, Shrub" Perennial Moderate Spring and Summer Long .153846153846154 0.5 35.56 114.3 45 14 Low High -36.1111111111111 -33 140 No Low Low
Yes Yes No None Medium Yes 5.5 8
Arenaria sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida




























Arenaria aberrans Mt. Dellenbaugh sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arenaria aculeata prickly sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arenaria benthamii hilly sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Arenaria capillaris slender mountain sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arenaria capillaris ssp. americana fescue sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arenaria congesta ballhead sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arenaria congesta var. cephaloidea sharptip sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arenaria congesta var. subcongesta subcongesta sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arenaria eastwoodiae Eastwood's sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arenaria eastwoodiae var. adenophora Eastwood's sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arenaria fendleri Fendler's sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Arenaria fendleri var. brevifolia Fendler's sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Arenaria franklinii Franklin's sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arenaria franklinii var. franklinii Franklin's sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arenaria hookeri Hooker's sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arenaria hookeri ssp. desertorum Hooker's desert sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arenaria kingii King's sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida Bunch "Subshrub, Forb/herb" Perennial Moderate Spring and Summer Short .215384615384615 0.7 20.32 50.8 20 8 Low Low -33.3333333333333 -28 120 No Low Low
No Yes Yes None Medium No 5.9 8
Arenaria kingii ssp. plateauensis King's plateau sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Arenaria kingii ssp. uintahensis Uinta sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Arenaria lanuginosa spreading sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Arenaria lanuginosa ssp. saxosa spreading sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Arenaria macradenia Mojave sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arenaria macradenia ssp. ferrisiae Ferris' sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arenaria macradenia ssp. macradenia var. macradenia Mojave sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Arenaria serpyllifolia thymeleaf sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Arenaria stenomeres Meadow Valley sandwort Arenaria Caryophyllaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Argemone pricklypoppy Argemone Papaveraceae Papaverales Magnoliopsida




























Argemone aenea golden pricklypoppy Argemone Papaveraceae Papaverales Magnoliopsida
Forb/herb "Annual, Biennial, Perennial"

























Argemone arizonica Arizona pricklypoppy Argemone Papaveraceae Papaverales Magnoliopsida
Forb/herb Perennial

























Argemone corymbosa Mojave pricklypoppy Argemone Papaveraceae Papaverales Magnoliopsida
Forb/herb Annual

























Argemone corymbosa ssp. arenicola Mojave pricklypoppy Argemone Papaveraceae Papaverales Magnoliopsida
Forb/herb Annual

























Argemone gracilenta Sonoran pricklypoppy Argemone Papaveraceae Papaverales Magnoliopsida
Forb/herb Perennial

























Argemone hispida rough pricklypoppy Argemone Papaveraceae Papaverales Magnoliopsida
Forb/herb Perennial

























Argemone mexicana Mexican pricklypoppy Argemone Papaveraceae Papaverales Magnoliopsida
Forb/herb Annual

























Argemone munita flatbud pricklypoppy Argemone Papaveraceae Papaverales Magnoliopsida
Forb/herb "Annual, Perennial"

























Argemone munita ssp. argentea flatbud pricklypoppy Argemone Papaveraceae Papaverales Magnoliopsida
Forb/herb "Annual, Perennial"

























Argemone munita ssp. rotundata flatbud pricklypoppy Argemone Papaveraceae Papaverales Magnoliopsida
Forb/herb "Annual, Perennial"

























Argemone pleiacantha southwestern pricklypoppy Argemone Papaveraceae Papaverales Magnoliopsida
Forb/herb Perennial

























Argemone pleiacantha ssp. ambigua southwestern pricklypoppy Argemone Papaveraceae Papaverales Magnoliopsida
Forb/herb Perennial

























Argemone pleiacantha ssp. pinnatisecta southwestern pricklypoppy Argemone Papaveraceae Papaverales Magnoliopsida Single Crown Forb/herb Perennial Moderate "Spring, Summer, Fall" Short .184615384615385 0.6 15.24 30.48 12 6 Low High -13.8888888888889 7 200 No


Yes Yes No None Medium No 7 9
Argemone pleiacantha ssp. pleiacantha southwestern pricklypoppy Argemone Papaveraceae Papaverales Magnoliopsida
Forb/herb Perennial

























Argemone polyanthemos crested pricklypoppy Argemone Papaveraceae Papaverales Magnoliopsida Single Stem Forb/herb "Annual, Biennial, Perennial" Rapid Summer Long .923076923076923 3 25.4 38.1 15 10 Low High -30.5555555555556 -23 140 No Low Low
Yes Yes No None High No 7 8.5
Argemone squarrosa hedgehog pricklypoppy Argemone Papaveraceae Papaverales Magnoliopsida
Forb/herb Perennial

























Argemone squarrosa ssp. glabrata hedgehog pricklypoppy Argemone Papaveraceae Papaverales Magnoliopsida
Forb/herb Perennial

























Argemone squarrosa ssp. squarrosa hedgehog pricklypoppy Argemone Papaveraceae Papaverales Magnoliopsida
Forb/herb Perennial

























Argentina silverweed Argentina Rosaceae Rosales Magnoliopsida




























Argentina anserina silverweed cinquefoil Argentina Rosaceae Rosales Magnoliopsida Stoloniferous Forb/herb Perennial Rapid Spring and Summer Short .153846153846154 0.5 27.94 101.6 40 11 High Low -30.5555555555556 -23 200 No Medium Medium
Yes Yes Yes None Medium Yes 7 8
Argyrochosma false cloak fern Argyrochosma Pteridaceae Polypodiales Filicopsida




























Argyrochosma fendleri Fendler's false cloak fern Argyrochosma Pteridaceae Polypodiales Filicopsida
Forb/herb Perennial

























Argyrochosma incana hairy false cloak fern Argyrochosma Pteridaceae Polypodiales Filicopsida
Forb/herb Perennial

























Argyrochosma jonesii Jones' false cloak fern Argyrochosma Pteridaceae Polypodiales Filicopsida
Forb/herb Perennial

























Argyrochosma limitanea southwestern false cloak fern Argyrochosma Pteridaceae Polypodiales Filicopsida
Forb/herb Perennial

























Argyrochosma limitanea ssp. limitanea southwestern false cloak fern Argyrochosma Pteridaceae Polypodiales Filicopsida
Forb/herb Perennial

























Argyrochosma microphylla small-leaf false cloak fern Argyrochosma Pteridaceae Polypodiales Filicopsida
Forb/herb Perennial

























Argythamnia silverbush Argythamnia Euphorbiaceae Euphorbiales Magnoliopsida




























Argythamnia adenophora glandular silverbush Argythamnia Euphorbiaceae Euphorbiales Magnoliopsida
"Forb/herb, Subshrub" Perennial

























Argythamnia brandegeei Sonoran silverbush Argythamnia Euphorbiaceae Euphorbiales Magnoliopsida
"Subshrub, Shrub" Perennial

























Argythamnia brandegeei var. intonsa Sonoran silverbush Argythamnia Euphorbiaceae Euphorbiales Magnoliopsida
"Subshrub, Shrub" Perennial

























Argythamnia claryana desert silverbush Argythamnia Euphorbiaceae Euphorbiales Magnoliopsida
Forb/herb Perennial

























Argythamnia cyanophylla Charleston Mountain silverbush Argythamnia Euphorbiaceae Euphorbiales Magnoliopsida
Forb/herb Perennial

























Argythamnia humilis low silverbush Argythamnia Euphorbiaceae Euphorbiales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Argythamnia humilis var. humilis low silverbush Argythamnia Euphorbiaceae Euphorbiales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Argythamnia humilis var. laevis low silverbush Argythamnia Euphorbiaceae Euphorbiales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Argythamnia lanceolata narrowleaf silverbush Argythamnia Euphorbiaceae Euphorbiales Magnoliopsida
"Subshrub, Shrub" Perennial

























Argythamnia mercurialina tall silverbush Argythamnia Euphorbiaceae Euphorbiales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Argythamnia mercurialina var. mercurialina tall silverbush Argythamnia Euphorbiaceae Euphorbiales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Argythamnia neomexicana New Mexico silverbush Argythamnia Euphorbiaceae Euphorbiales Magnoliopsida
Forb/herb "Annual, Perennial"

























Argythamnia serrata Yuma silverbush Argythamnia Euphorbiaceae Euphorbiales Magnoliopsida
Forb/herb "Annual, Perennial"

























Aristida threeawn Aristida Poaceae Cyperales Liliopsida




























Aristida adscensionis sixweeks threeawn Aristida Poaceae Cyperales Liliopsida
Graminoid Annual

























Aristida arizonica Arizona threeawn Aristida Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Rapid Summer Moderate .615384615384615 2 5.08 38.1 15 2 Low High -19.4444444444444 -3 160 No Medium Medium
Yes No No None Low No 5.5 7.5
Aristida basiramea forked threeawn Aristida Poaceae Cyperales Liliopsida
Graminoid Annual

























Aristida californica California threeawn Aristida Poaceae Cyperales Liliopsida
Graminoid Perennial

























Aristida californica var. californica California threeawn Aristida Poaceae Cyperales Liliopsida
Graminoid Perennial

























Aristida californica var. glabrata Santa Rita threeawn Aristida Poaceae Cyperales Liliopsida
Graminoid Perennial

























Aristida dichotoma churchmouse threeawn Aristida Poaceae Cyperales Liliopsida
Graminoid Annual

























Aristida dichotoma var. curtissii Curtis' threeawn Aristida Poaceae Cyperales Liliopsida
Graminoid Annual

























Aristida divaricata poverty threeawn Aristida Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Slow Spring and Summer Moderate .4 1.3 17.78 114.3 45 7 Low High -22.2222222222222 -8 180 No High Low
Yes Yes No None Medium No 4.5 6.5
Aristida havardii Havard's threeawn Aristida Poaceae Cyperales Liliopsida
Graminoid Perennial

























Aristida longispica slimspike threeawn Aristida Poaceae Cyperales Liliopsida
Graminoid Annual

























Aristida longispica var. longispica slimspike threeawn Aristida Poaceae Cyperales Liliopsida
Graminoid Annual

























Aristida oligantha prairie threeawn Aristida Poaceae Cyperales Liliopsida
Graminoid Annual

























Aristida pansa Wooton's threeawn Aristida Poaceae Cyperales Liliopsida
Graminoid Perennial

























Aristida purpurea purple threeawn Aristida Poaceae Cyperales Liliopsida
Graminoid "Annual, Perennial"

























Aristida purpurea var. fendleriana Fendler's threeawn Aristida Poaceae Cyperales Liliopsida
Graminoid Perennial

























Aristida schiedeana single threeawn Aristida Poaceae Cyperales Liliopsida
Graminoid Perennial

























Aristida schiedeana var. orcuttiana Orcutt's threeawn Aristida Poaceae Cyperales Liliopsida
Graminoid Perennial

























Aristida ternipes spidergrass Aristida Poaceae Cyperales Liliopsida
Graminoid Perennial

























Aristida ternipes var. gentilis spidergrass Aristida Poaceae Cyperales Liliopsida
Graminoid Perennial

























Aristolochia dutchman's pipe Aristolochia Aristolochiaceae Aristolochiales Magnoliopsida




























Aristolochia watsonii Watson's dutchman's pipe Aristolochia Aristolochiaceae Aristolochiales Magnoliopsida
"Vine, Forb/herb" Perennial

























Aristolochia wrightii Wright's dutchman's pipe Aristolochia Aristolochiaceae Aristolochiales Magnoliopsida
"Vine, Forb/herb" Perennial

























Armeria armeria Armeria Plumbaginaceae Plumbaginales Magnoliopsida




























Armeria maritima thrift seapink Armeria Plumbaginaceae Plumbaginales Magnoliopsida Bunch "Subshrub, Shrub, Forb/herb" Perennial Moderate "Spring, Summer, Fall" Moderate .276923076923077 0.9 81.28 152.4 60 32 Medium Low -33.3333333333333 -28 110 No Low Low
Yes Yes No None Low No 4.7 7.5
Armeria maritima ssp. sibirica Siberian sea thrift Armeria Plumbaginaceae Plumbaginales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Armoracia armoracia Armoracia Brassicaceae Capparales Magnoliopsida




























Armoracia rusticana horseradish Armoracia Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Arnica arnica Arnica Asteraceae Asterales Magnoliopsida




























Arnica amplexicaulis clasping arnica Arnica Asteraceae Asterales Magnoliopsida Rhizomatous Forb/herb Perennial Moderate Spring and Summer Short .769230769230769 2.5 50.8 101.6 40 20 High Low -30.5555555555556 -23 100 No Low Low
Yes Yes No None Medium No 6 7.3
Arnica angustifolia narrowleaf arnica Arnica Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Arnica angustifolia ssp. tomentosa narrowleaf arnica Arnica Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Arnica chamissonis Chamisso arnica Arnica Asteraceae Asterales Magnoliopsida Rhizomatous Forb/herb Perennial Moderate Spring and Summer Short .769230769230769 2.5 35.56 60.96 24 14 High None -36.1111111111111 -33 90 No Low Low
Yes Yes No None Medium No 6 7.2
Arnica chamissonis ssp. foliosa Chamisso arnica Arnica Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Arnica chamissonis ssp. foliosa var. andina Chamisso arnica Arnica Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Arnica chamissonis ssp. foliosa var. incana Chamisso arnica Arnica Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Arnica cordifolia heartleaf arnica Arnica Asteraceae Asterales Magnoliopsida Rhizomatous Forb/herb Perennial Rapid Spring and Summer Short .461538461538462 1.5 25.4 88.9 35 10 High Low -33.3333333333333 -28 130 No Low Low
Yes Yes Yes None Low Yes 6 8
Arnica discoidea rayless arnica Arnica Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Arnica ×diversifolia rayless arnica Arnica Asteraceae Asterales Magnoliopsida Rhizomatous Forb/herb Perennial Moderate Summer Moderate .384615384615385 1.25 30.48 60.96 24 12 High None -30.5555555555556 -23 125 No


Yes Yes No None Low No 6.3 7.8
Arnica fulgens foothill arnica Arnica Asteraceae Asterales Magnoliopsida Rhizomatous Forb/herb Perennial Moderate Spring and Summer Moderate .615384615384615 2 40.64 152.4 60 16 Medium Low -33.3333333333333 -28 100 No Low Low
No Yes No None Medium No 6.2 9
Arnica gracilis smallhead arnica Arnica Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Arnica latifolia broadleaf arnica Arnica Asteraceae Asterales Magnoliopsida Single Crown Forb/herb Perennial Moderate Spring and Summer Moderate .615384615384615 2 35.56 101.6 40 14 High None -36.1111111111111 -33 90 No Low Low
Yes Yes No None Medium No 6 7.2
Arnica longifolia spearleaf arnica Arnica Asteraceae Asterales Magnoliopsida Bunch Forb/herb Perennial Moderate Summer Moderate .615384615384615 2 40.64 152.4 60 16 High None -36.1111111111111 -33 100 No Low Low
Yes Yes Yes None Medium No 6 8
Arnica mollis hairy arnica Arnica Asteraceae Asterales Magnoliopsida Single Stem Forb/herb Perennial Slow Spring and Summer Moderate .615384615384615 2 25.4 254 100 10 High Medium -36.1111111111111 -33 80 No Low Low
Yes Yes No None Medium No 5 7
Arnica nevadensis Nevada arnica Arnica Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Arnica parryi Parry's arnica Arnica Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Arnica parryi ssp. parryi Parry's arnica Arnica Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Arnica rydbergii Rydberg's arnica Arnica Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Arnica sororia twin arnica Arnica Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Arrhenatherum oatgrass Arrhenatherum Poaceae Cyperales Liliopsida




























Arrhenatherum elatius tall oatgrass Arrhenatherum Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Moderate Spring Moderate 1.23076923076923 4 81.28 114.3 45 32 Medium Medium -41.6666666666667 -43 145 No High Medium Tualtin Yes Yes Yes None High No 5.3 7.3
Arrhenatherum elatius var. elatius tall oatgrass Arrhenatherum Poaceae Cyperales Liliopsida
Graminoid Perennial

























Artemisia sagebrush Artemisia Asteraceae Asterales Magnoliopsida




























Artemisia abrotanum southernwood Artemisia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Artemisia absinthium absinthium Artemisia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Artemisia annua sweet sagewort Artemisia Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Artemisia arbuscula little sagebrush Artemisia Asteraceae Asterales Magnoliopsida Single Stem "Subshrub, Shrub" Perennial Slow Spring and Summer Long .615384615384615 2 30.48 50.8 20 12 Low High -41.6666666666667 -43 90 No Low Low
Yes Yes Yes None High No 5.5 8.6
Artemisia arbuscula ssp. arbuscula little sagebrush Artemisia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Artemisia arctica boreal sagebrush Artemisia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Artemisia arctica ssp. arctica boreal sagebrush Artemisia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Artemisia biennis biennial wormwood Artemisia Asteraceae Asterales Magnoliopsida
Forb/herb "Annual, Biennial"

























Artemisia biennis var. biennis biennial wormwood Artemisia Asteraceae Asterales Magnoliopsida
Forb/herb "Annual, Biennial"

























Artemisia bigelovii Bigelow sage Artemisia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Artemisia campestris field sagewort Artemisia Asteraceae Asterales Magnoliopsida
Forb/herb "Biennial, Perennial"

























Artemisia campestris ssp. borealis field sagewort Artemisia Asteraceae Asterales Magnoliopsida
Forb/herb "Biennial, Perennial"

























Artemisia campestris ssp. borealis var. petiolata field sagewort Artemisia Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Artemisia campestris ssp. borealis var. scouleriana field sagewort Artemisia Asteraceae Asterales Magnoliopsida
Forb/herb "Biennial, Perennial"

























Artemisia campestris ssp. caudata field sagewort Artemisia Asteraceae Asterales Magnoliopsida
Forb/herb "Biennial, Perennial"

























Artemisia cana silver sagebrush Artemisia Asteraceae Asterales Magnoliopsida Rhizomatous "Subshrub, Shrub" Perennial Moderate "Spring, Summer, Fall" Long 1.53846153846154 5 20.32 101.6 40 8 Low High -41.6666666666667 -43 90 No Low Medium
Yes Yes Yes None Medium No 5.2 9
Artemisia cana ssp. viscidula silver sagebrush Artemisia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Artemisia carruthii Carruth's sagewort Artemisia Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Artemisia douglasiana Douglas' sagewort Artemisia Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Artemisia dracunculus tarragon Artemisia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Artemisia filifolia sand sagebrush Artemisia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Artemisia franserioides ragweed sagebrush Artemisia Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Artemisia frigida prairie sagewort Artemisia Asteraceae Asterales Magnoliopsida Rhizomatous "Subshrub, Shrub" Perennial Rapid SPF Short .615384615384615 2 25.4 101.6 40 10 Low High -41.6666666666667 -43 90 No High High
Yes Yes Yes None High No 7 9
Artemisia lindleyana Columbia River wormwood Artemisia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Artemisia longifolia longleaf wormwood Artemisia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Artemisia ludoviciana white sagebrush Artemisia Asteraceae Asterales Magnoliopsida Colonizing "Subshrub, Shrub, Forb/herb" Perennial Rapid Spring and Summer Moderate .615384615384615 2 25.4 101.6 40 10 Medium Medium -38.8888888888889 -38 100 No Low Medium Summit Yes Yes Yes None High Yes 6 7.5
Artemisia ludoviciana ssp. albula white sagebrush Artemisia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Artemisia ludoviciana ssp. redolens white sagebrush Artemisia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Artemisia michauxiana Michaux's wormwood Artemisia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Artemisia nova black sagebrush Artemisia Asteraceae Asterales Magnoliopsida Multiple Stem "Subshrub, Shrub" Perennial Moderate Spring and Summer Long .615384615384615 2 15.24 50.8 20 6 Low High -36.1111111111111 -33 150 No Low Medium Pine Valley Ridge Yes Yes Yes None High No 7 8.5
Artemisia packardiae Packard's wormwood Artemisia Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Artemisia papposa Owyhee sage Artemisia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Artemisia parryi Parry's wormwood Artemisia Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Artemisia pattersonii Patterson's wormwood Artemisia Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Artemisia pedatifida birdfoot sagebrush Artemisia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Artemisia pygmaea pygmy sagebrush Artemisia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Artemisia scopulorum alpine sagebrush Artemisia Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Artemisia tilesii Tilesius' wormwood Artemisia Asteraceae Asterales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Artemisia tilesii ssp. elatior Tilesius' wormwood Artemisia Asteraceae Asterales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Artemisia tridentata big sagebrush Artemisia Asteraceae Asterales Magnoliopsida Multiple Stem "Tree, Shrub" Perennial Slow Spring and Summer Long 1.23076923076923 4 15.24 40.64 16 6 Medium High -41.6666666666667 -43 90 No Low Low
No Yes No None High No 6 8.2
Artemisia tridentata ssp. tridentata basin big sagebrush Artemisia Asteraceae Asterales Magnoliopsida Multiple Stem "Tree, Shrub" Perennial Slow Spring and Summer Moderate 2.76923076923077 9 15.24 88.9 35 6 Low High -25 -13 90 No Low Medium
Yes Yes Yes Unknown High No 6.5 8.5
Artemisia tripartita threetip sagebrush Artemisia Asteraceae Asterales Magnoliopsida Multiple Stem Shrub Perennial Slow Spring and Summer Moderate 1.23076923076923 4 15.24 88.9 35 6 Low High -41.6666666666667 -43 90 No Low Medium
Yes Yes Yes None High No 6 8.5
Artemisia tripartita ssp. tripartita threetip sagebrush Artemisia Asteraceae Asterales Magnoliopsida
Shrub Perennial

























Arundo giant reed Arundo Poaceae Cyperales Liliopsida




























Arundo donax giant reed Arundo Poaceae Cyperales Liliopsida Rhizomatous "Subshrub, Shrub" Perennial Rapid "Spring, Summer, Fall" Moderate 2.76923076923077 9 88.9 165.1 65 35 High Low -13.8888888888889 7 220 No Low Low
No Yes Yes None Low No 4.8 7
Asanthus brickellbush Asanthus Asteraceae Asterales Magnoliopsida




























Asanthus squamulosus Mule Mountain brickellbush Asanthus Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Asclepias milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida




























Asclepias albicans whitestem milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
"Subshrub, Shrub" Perennial

























Asclepias angustifolia Arizona milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias arenaria sand milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias asperula spider milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias asperula ssp. asperula spider milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias asperula ssp. capricornu antelopehorns Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias brachystephana bract milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias cordifolia heartleaf milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias cryptoceras pallid milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias cryptoceras ssp. cryptoceras pallid milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias cutleri Cutler's milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias emoryi Emory's milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias engelmanniana Engelmann's milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias erosa desert milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Asclepias fascicularis Mexican whorled milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias glaucescens nodding milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias hallii Hall's milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias hypoleuca mahogany milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias incarnata swamp milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida Rhizomatous Forb/herb Perennial Moderate Spring Moderate 1.50769230769231 4.9 38.1 165.1 65 15 High None -38.8888888888889 -38 107 No Low

No Yes Yes None Medium No 5 8
Asclepias incarnata ssp. incarnata swamp milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias involucrata dwarf milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Asclepias labriformis Utah milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias latifolia broadleaf milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias lemmonii Lemmon's milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias linaria pineneedle milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
"Subshrub, Shrub" Perennial

























Asclepias macrotis longhood milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
"Subshrub, Shrub" Perennial

























Asclepias nummularia tufted milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias nyctaginifolia Mojave milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias oenotheroides zizotes milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias pumila plains milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias quinquedentata slimpod milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias rusbyi Rusby's milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias scaposa Bear Mountain milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias speciosa showy milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida Single Crown Forb/herb Perennial Moderate Spring and Summer Long 1.84615384615385 6 40.64 76.2 30 16 Medium Low -36.1111111111111 -33 90 No


Yes Yes Yes None Medium No 5 7
Asclepias stenophylla slimleaf milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Asclepias subulata rush milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
"Subshrub, Shrub" Perennial

























Asclepias subverticillata horsetail milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias tuberosa butterfly milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida Multiple Stem Forb/herb Perennial Slow Spring and Summer Moderate .615384615384615 2 71.12 114.3 45 28 Low High -36.1111111111111 -33 135 No Low Low
Yes Yes No None Medium No 4.8 6.8
Asclepias tuberosa ssp. interior butterfly milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias uncialis wheel milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias uncialis ssp. ruthiae Ruth's milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias verticillata whorled milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias viridiflora green comet milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asclepias welshii Welsh's milkweed Asclepias Asclepiadaceae Gentianales Magnoliopsida
Forb/herb Perennial

























Asparagus asparagus Asparagus Liliaceae Liliales Liliopsida




























Asparagus officinalis garden asparagus Asparagus Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Asperugo German-madwort Asperugo Boraginaceae Lamiales Magnoliopsida




























Asperugo procumbens German-madwort Asperugo Boraginaceae Lamiales Magnoliopsida
Forb/herb Annual

























Asphodelus asphodelus Asphodelus Liliaceae Liliales Liliopsida




























Asphodelus fistulosus onionweed Asphodelus Liliaceae Liliales Liliopsida
Forb/herb Perennial

























Aspicarpa asphead Aspicarpa Malpighiaceae Polygalales Magnoliopsida




























Aspicarpa hirtella chaparral asphead Aspicarpa Malpighiaceae Polygalales Magnoliopsida
"Subshrub, Shrub" Perennial

























Aspidotis lacefern Aspidotis Pteridaceae Polypodiales Filicopsida




























Aspidotis densa Indian's dream Aspidotis Pteridaceae Polypodiales Filicopsida
Forb/herb Perennial

























Asplenium spleenwort Asplenium Aspleniaceae Polypodiales Filicopsida




























Asplenium adiantum-nigrum black spleenwort Asplenium Aspleniaceae Polypodiales Filicopsida
Forb/herb Perennial

























Asplenium dalhousiae Countess Dalhousie's spleenwort Asplenium Aspleniaceae Polypodiales Filicopsida
Forb/herb Perennial

























Asplenium exiguum little spleenwort Asplenium Aspleniaceae Polypodiales Filicopsida
Forb/herb Perennial

























Asplenium monanthes singlesorus spleenwort Asplenium Aspleniaceae Polypodiales Filicopsida
Forb/herb Perennial

























Asplenium palmeri Palmer's spleenwort Asplenium Aspleniaceae Polypodiales Filicopsida
Forb/herb Perennial

























Asplenium platyneuron ebony spleenwort Asplenium Aspleniaceae Polypodiales Filicopsida
Forb/herb Perennial

























Asplenium platyneuron var. platyneuron ebony spleenwort Asplenium Aspleniaceae Polypodiales Filicopsida
Forb/herb Perennial

























Asplenium resiliens blackstem spleenwort Asplenium Aspleniaceae Polypodiales Filicopsida
Forb/herb Perennial

























Asplenium septentrionale forked spleenwort Asplenium Aspleniaceae Polypodiales Filicopsida
Forb/herb Perennial

























Asplenium trichomanes maidenhair spleenwort Asplenium Aspleniaceae Polypodiales Filicopsida
Forb/herb Perennial

























Asplenium trichomanes ssp. trichomanes maidenhair spleenwort Asplenium Aspleniaceae Polypodiales Filicopsida
Forb/herb Perennial

























Aster aster Aster Asteraceae Asterales Magnoliopsida




























Aster alpinus alpine aster Aster Asteraceae Asterales Magnoliopsida Single Crown Forb/herb Perennial Slow Spring and Summer Long .0923076923076923 0.3 45.72 91.44 36 18 Medium Medium -33.3333333333333 -28 90 No Low Low
No Yes Yes None Low No 6 7.5
Aster alpinus var. vierhapperi Vierhapper's aster Aster Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Astragalus milkvetch Astragalus Fabaceae Fabales Magnoliopsida




























Astragalus accumbens Zuni milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus ackermanii Ackerman's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus acutirostris sharpkeel milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Annual

























Astragalus adanus Boise milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus aequalis Clokey's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus agrestis purple milkvetch Astragalus Fabaceae Fabales Magnoliopsida Rhizomatous Forb/herb Perennial Moderate Spring and Summer Short .307692307692308 1 20.32 101.6 40 8 Low Low -36.1111111111111 -33 175 No Medium Medium
No Yes No Medium Low No 6.3 7.7
Astragalus albulus cibola milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus allochrous halfmoon milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Biennial, Perennial"

























Astragalus allochrous var. allochrous halfmoon milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Perennial"

























Astragalus alpinus alpine milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus alpinus var. alpinus alpine milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus altus tall milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus alvordensis Alvord milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus americanus American milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus amphioxys Crescent milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Perennial"

























Astragalus amphioxys var. amphioxys Crescent milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Perennial"

























Astragalus ampullarius gumbo milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus andersonii Anderson's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus anisus Gunnison milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus anserinus Goose Creek milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus aretioides cushion milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus argophyllus silverleaf milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus argophyllus var. martinii silverleaf milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus aridus annual desert milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Annual

























Astragalus arizonicus Arizona milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus asclepiadoides milkweed milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus atratus mourning milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus atratus var. atratus mourning milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus austiniae Austin's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus australis Indian milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus beathii Beath's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus beatleyae Beatley's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus beckwithii Beckwith's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus beckwithii var. beckwithii Beckwith's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus bernardinus San Bernardino milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus bisulcatus twogrooved milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus bisulcatus var. bisulcatus twogrooved milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus bodinii Bodin's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus bolanderi Bolander's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus brandegeei Brandegee's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus callithrix Callaway milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus calycosus Torrey's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus calycosus var. calycosus Torrey's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus canadensis Canadian milkvetch Astragalus Fabaceae Fabales Magnoliopsida Stoloniferous Forb/herb Perennial Moderate "Spring, Summer, Fall" Short .153846153846154 0.5 50.8 127 50 20 Medium Medium -38.8888888888889 -38 175 No Low Low
No Yes No None Low No 6 8
Astragalus canadensis var. brevidens shorttooth Canadian milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus casei Case's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus castaneiformis chestnut milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus castetteri Castetter's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus ceramicus painted milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus ceramicus var. ceramicus painted milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus cerussatus powdery milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Perennial"

























Astragalus chamaeleuce cicada milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus chamaeleuce var. chamaeleuce cicada milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus chamaeleuce var. laccoliticus cicada milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus chamaemeniscus ground-crescent milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus chloodes grass milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus chuskanus San Juan milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus cibarius browse milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus cicer cicer milkvetch Astragalus Fabaceae Fabales Magnoliopsida Colonizing Forb/herb Perennial Rapid Spring and Summer Moderate .615384615384615 2 45.72 152.4 60 18 Medium Medium -41.6666666666667 -43 120 No High Medium Cicar No Yes Yes High Medium No 6 8.2
Astragalus cimae cima milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus cimae var. cimae cima milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus cobrensis copper mine milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus cobrensis var. cobrensis copper mine milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus coccineus scarlet milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus coltonii Colton's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus coltonii var. coltonii Colton's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus coltonii var. moabensis Moab milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus consobrinus Bicknell's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus convallarius lesser rushy milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus convallarius var. convallarius lesser rushy milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus crassicarpus groundplum milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus crassicarpus var. cavus groundplum milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus cremnophylax sentry milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus cremnophylax var. cremnophylax sentry milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus cremnophylax var. hevronii sentry milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus cremnophylax var. myriorrhaphis sentry milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus cronquistii Cronquist's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus crotalariae Salton milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus curvicarpus curvepod milkvetch Astragalus Fabaceae Fabales Magnoliopsida Multiple Stem Forb/herb Perennial Rapid Spring and Summer Short .123076923076923 0.4 25.4 152.4 60 10 Low High -30.5555555555556 -23 120 No Low Low
Yes Yes No Low Medium No 7 8
Astragalus curvicarpus var. curvicarpus curvepod milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus cyaneus cyanic milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus cymboides canoe milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus debequaeus Debeque milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus desereticus deseret milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus desperatus rimrock milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus desperatus var. conspectus rimrock milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus desperatus var. neeseae Elizabeth's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus desperatus var. petrophilus rimrock milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus deterior Cliff Palace milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus detritalis debris milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus didymocarpus dwarf white milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Annual

























Astragalus didymocarpus var. dispermus dwarf white milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Annual

























Astragalus diversifolius meadow milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus drummondii Drummond's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus duchesnensis Duchesne milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus eastwoodiae Eastwood's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus egglestonii Eggleston's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus emoryanus Emory's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Biennial"

























Astragalus emoryanus var. emoryanus Emory's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Biennial"

























Astragalus endopterus sandbar milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Biennial"

























Astragalus ensiformis pagumpa milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus ensiformis var. ensiformis pagumpa milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus episcopus bishop's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus episcopus var. episcopus bishop's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus eremiticus hermit milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus eucosmus elegant milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus eurekensis Eureka milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus eurylobus Needle Mountain milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus falcatus Russian milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus feensis Santa Fe milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus filipes basalt milkvetch Astragalus Fabaceae Fabales Magnoliopsida Single Crown Forb/herb Perennial Moderate Spring and Summer Moderate .615384615384615 2 25.4 40.64 16 10 Low High -30.5555555555556 -23 120 No Low Medium
Yes Yes No Medium Medium No 5.8 7.3
Astragalus flavus yellow milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus flexuosus flexile milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus flexuosus var. diehlii Diehl's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus fucatus Hopi milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus funereus Funeral Mountain milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus geyeri Geyer's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Biennial"

























Astragalus geyeri var. triquetrus Geyer's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Biennial"

























Astragalus gibbsii Gibbs' milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus giganteus giant milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus gilensis Gila milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus gilmanii Gilman's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Perennial"

























Astragalus gilviflorus plains milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus gilviflorus var. gilviflorus plains milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus gracilis slender milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus gypsodes gypsum milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus hallii Hall's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus hallii var. fallax Hall's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus hamiltonii Hamilton's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus harrisonii Harrison's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus hartwegii Hartweg's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus holmgreniorum Paradox milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus hornii Horn's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Annual

























Astragalus humillimus Mancos milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus humistratus groundcover milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus humistratus var. crispulus groundcover milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus humistratus var. tenerrimus groundcover milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus hyalinus summer milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus hypoxylus Huachuca Mountain milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus insularis Cedros milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Annual

























Astragalus insularis var. harwoodii Harwood's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Annual

























Astragalus inyoensis Inyo milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus iodanthus Humboldt River milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus iodanthus var. diaphanoides snake milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus iodopetalus violet milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus iselyi Isely's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus jejunus starveling milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus jejunus var. jejunus starveling milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus johannis-howellii Long Valley milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus kentrophyta spiny milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus kentrophyta var. coloradoensis Colorado spiny milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus kentrophyta var. neomexicanus New Mexico spiny milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus kerrii Kerr's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus knightii Knight's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus laxmannii Laxmann's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus laxmannii var. robustior prairie milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus layneae widow's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus lemmonii Lemmon's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus lentiginosus freckled milkvetch Astragalus Fabaceae Fabales Magnoliopsida Single Crown Forb/herb "Annual, Biennial, Perennial" Moderate Spring and Summer Moderate .430769230769231 1.4 25.4 40.64 16 10 Low High -33.3333333333333 -28 100 No
Low
Yes Yes Yes Medium Medium No 5.7 7.4
Astragalus lentiginosus var. ambiguus freckled milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus lentiginosus var. australis freckled milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus lentiginosus var. maricopae Maricopa milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus lentiginosus var. oropedii freckled milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus lentiginosus var. pohilii Pohil's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Biennial, Perennial"

























Astragalus lentiginosus var. wilsonii Wilson's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Biennial, Perennial"

























Astragalus lentiginosus var. yuccanus yucca milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Biennial, Perennial"

























Astragalus leptaleus park milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus limnocharis Cedar Breaks milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus limnocharis var. limnocharis Cedar Breaks milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus limnocharis var. montii Monti's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus linifolius Grand Junction milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus loanus Glenwood milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus lonchocarpus rushy milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus lotiflorus lotus milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus lutosus Dragon milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus malacoides Kaiparowits milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus malacus shaggy milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus megacarpus great bladdery milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus microcymbus skiff milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus micromerius Chaco milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus minthorniae Minthorn's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus minthorniae var. minthorniae Minthorn's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus miser timber milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus miser var. oblongifolius timber milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus miser var. tenuifolius timber milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus missouriensis Missouri milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus missouriensis var. amphibolus Missouri milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus missouriensis var. mimetes horn loco milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus moencoppensis Moenkopi milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus mohavensis Mojave milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Perennial"

























Astragalus mohavensis var. hemigyrus Mojave milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Perennial"

























Astragalus mokiacensis Mokiak milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Perennial"

























Astragalus mollissimus woolly locoweed Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus mollissimus var. bigelovii woolly locoweed Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus mollissimus var. earlei woolly locoweed Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus mollissimus var. matthewsii woolly locoweed Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus molybdenus Leadville milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus monumentalis Monument Valley milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus monumentalis var. cottamii Cottam's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus musiniensis Ferron's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus naturitensis Naturita milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus nelsonianus Nelson's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus neomexicanus New Mexico milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus newberryi Newberry's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus newberryi var. aquarii Newberry's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus newberryi var. blyae Newberry's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus newberryi var. escalantinus Escalante milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus newberryi var. newberryi Newberry's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus nidularius birdnest milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus nothoxys sheep milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus nutriosensis Apache milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus nuttallianus smallflowered milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Perennial"

























Astragalus nuttallianus var. austrinus smallflowered milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Perennial"

























Astragalus nuttallianus var. imperfectus turkeypeas Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Perennial"

























Astragalus nuttallianus var. macilentus turkeypeas Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Perennial"

























Astragalus nuttallianus var. micranthiformis turkeypeas Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Perennial"

























Astragalus nuttallianus var. trichocarpus turkeypeas Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Perennial"

























Astragalus nyensis Nye milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus obscurus arcane milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus oocalycis Arboles milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus oophorus egg milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus oophorus var. caulescens egg milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus osterhoutii Kremmling milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus palmeri Palmer's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Perennial"

























Astragalus pardalinus panther milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Perennial"

























Astragalus parryi Parry's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus pattersonii Patterson's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus pectinatus narrowleaf milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus perianus Rydberg's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus phoenix Ash Meadows milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus pictiformis Guadalupe milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus pinonis pinyon milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus pinonis var. atwoodii Duane's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus pinonis var. pinonis pinyon milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus piscator Fisher milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus piutensis Sevier milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus plattensis Platte River milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus platytropis broadkeel milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus porrectus Lahontan milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus praelongus stinking milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus praelongus var. lonchopus stinking milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus preussii Preuss' milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus preussii var. cutleri Cutler's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus preussii var. laxiflorus Preuss' milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus proximus Aztec milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus pseudiodanthus Tonopah milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus pterocarpus winged milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus pubentissimus Green River milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Biennial, Perennial"

























Astragalus pulsiferae Ames' milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus pulsiferae var. pulsiferae Ames' milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus puniceus Trinidad milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus puniceus var. gertrudis Trinidad milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus puniceus var. puniceus Trinidad milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus purshii woollypod milkvetch Astragalus Fabaceae Fabales Magnoliopsida Single Crown Forb/herb Perennial Moderate Spring and Summer Moderate .184615384615385 0.6 25.4 50.8 20 10 Low High -36.1111111111111 -33 80 No Low Low
Yes Yes No Medium Medium No 5.6 7.5
Astragalus purshii var. purshii woollypod milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus racemosus cream milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus racemosus var. longisetus cream milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus racemosus var. treleasei Trelease's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus rafaelensis San Rafael milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus recurvus recurved milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus remotus Spring Mountain milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus ripleyi Ripley's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus robbinsii Robbins' milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus robbinsii var. minor Robbins' milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus robbinsii var. occidentalis western milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus rusbyi Rusby's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus sabulonum gravel milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Perennial"

























Astragalus sabulosus Cisco milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus salmonis Trout Creek milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus saurinus Dinosaur milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus schmolliae Schmoll's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus scopulorum Rocky Mountain milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus serenoi naked milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus serenoi var. serenoi naked milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus sericoleucus silky milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus serpens plateau milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus sesquiflorus sandstone milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus shortianus Short's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus siliceus Flint Mountain milkvetch Astragalus Fabaceae Fabales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Astragalus solitarius solitary milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus sophoroides painted desert milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus sparsiflorus Front Range milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Perennial"

























Astragalus sparsiflorus var. majusculus Front Range milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Perennial"

























Astragalus spatulatus tufted milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus straturensis Pine Valley milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus striatiflorus escarpment milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus subcinereus Silver's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus tenellus looseflower milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus tephrodes ashen milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus tephrodes var. brachylobus ashen milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus tetrapterus fourwing milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus thurberi Thurber's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb "Annual, Perennial"

























Astragalus tidestromii Tidestrom's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus tiehmii Tiehm's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus titanophilus limestone milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus toanus Toano milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus toanus var. scidulus Toano milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus toquimanus Toquima milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus tortipes sleeping Ute milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus tridactylicus foothill milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus troglodytus creeping milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus uncialis currant milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus utahensis Utah milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus vaccarum Cow Spring milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus wardii Ward's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus waterfallii Waterfall's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus welshii Loa milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus wetherillii Wetherill's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus whitneyi balloonpod milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus whitneyi var. confusus conelike milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus wingatanus Fort Wingate milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus wittmannii Wittmann's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus woodruffii Woodruff's milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus xiphoides gladiator milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus yoder-williamsii Osgood Mountain milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus zionis Zion milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus zionis var. vigulus Zion milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astragalus zionis var. zionis Zion milkvetch Astragalus Fabaceae Fabales Magnoliopsida
Forb/herb Perennial

























Astrolepis cloakfern Astrolepis Pteridaceae Polypodiales Filicopsida




























Astrolepis cochisensis Cochise scaly cloakfern Astrolepis Pteridaceae Polypodiales Filicopsida
Forb/herb Perennial

























Astrolepis cochisensis ssp. arizonica Arizona scaly cloakfern Astrolepis Pteridaceae Polypodiales Filicopsida
Forb/herb Perennial

























Astrolepis cochisensis ssp. chihuahuaensis Chihuahua scaly cloakfern Astrolepis Pteridaceae Polypodiales Filicopsida
Forb/herb Perennial

























Astrolepis cochisensis ssp. cochisensis Cochise scaly cloakfern Astrolepis Pteridaceae Polypodiales Filicopsida
Forb/herb Perennial

























Astrolepis integerrima hybrid cloakfern Astrolepis Pteridaceae Polypodiales Filicopsida
Forb/herb Perennial

























Astrolepis sinuata wavy scaly cloakfern Astrolepis Pteridaceae Polypodiales Filicopsida
Forb/herb Perennial

























Astrolepis sinuata ssp. mexicana Mexican scaly cloakfern Astrolepis Pteridaceae Polypodiales Filicopsida
Forb/herb Perennial

























Astrolepis sinuata ssp. sinuata wavy scaly cloakfern Astrolepis Pteridaceae Polypodiales Filicopsida
Forb/herb Perennial

























Astrolepis windhamii Windham's scaly cloakfern Astrolepis Pteridaceae Polypodiales Filicopsida
Forb/herb Perennial

























Atamisquea atamisquea Atamisquea Capparaceae Capparales Magnoliopsida




























Atamisquea emarginata vomitbush Atamisquea Capparaceae Capparales Magnoliopsida
Shrub Perennial

























Athyrium ladyfern Athyrium Dryopteridaceae Polypodiales Filicopsida




























Athyrium americanum alpine ladyfern Athyrium Dryopteridaceae Polypodiales Filicopsida
Forb/herb Perennial

























Athyrium filix-femina common ladyfern Athyrium Dryopteridaceae Polypodiales Filicopsida Rhizomatous Forb/herb Perennial Moderate "Spring, Summer, Fall" Long .923076923076923 3 76.2 152.4 60 30 Medium Low -38.8888888888889 -38 80 No


No Yes No None Low No 4.5 7
Athyrium filix-femina ssp. angustum subarctic ladyfern Athyrium Dryopteridaceae Polypodiales Filicopsida
Forb/herb Perennial

























Athyrium filix-femina ssp. cyclosorum subarctic ladyfern Athyrium Dryopteridaceae Polypodiales Filicopsida
Forb/herb Perennial

























Athysanus sandweed Athysanus Brassicaceae Capparales Magnoliopsida




























Athysanus pusillus common sandweed Athysanus Brassicaceae Capparales Magnoliopsida
Forb/herb Annual

























Atrichoseris atrichoseris Atrichoseris Asteraceae Asterales Magnoliopsida




























Atrichoseris platyphylla parachute plant Atrichoseris Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Atriplex saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida




























Atriplex acanthocarpa tubercled saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub" Perennial

























Atriplex acanthocarpa ssp. acanthocarpa tubercled saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub" Perennial

























Atriplex ×aptera moundscale Atriplex Chenopodiaceae Caryophyllales Magnoliopsida Multiple Stem "Subshrub, Shrub" Perennial Slow Spring and Summer Long .923076923076923 3 30.48 45.72 18 12 Medium High -38.8888888888889 -38 90 No Medium High Wytana Yes Yes Yes None High No 6.6 9
Atriplex argentea silverscale saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb "Annual, Perennial"

























Atriplex argentea ssp. argentea silverscale saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb "Annual, Perennial"

























Atriplex argentea ssp. argentea var. argentea silverscale saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb "Annual, Perennial"

























Atriplex asterocarpa Chinle saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Atriplex bonnevillensis Bonneville saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub" Perennial

























Atriplex canescens fourwing saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida Multiple Stem Shrub Perennial Slow Spring and Summer Long 2.76923076923077 9 17.78 45.72 18 7 Low High -13.8888888888889 7 240 No Medium High Marana Yes Yes Yes None High No 6.6 9
Atriplex canescens var. angustifolia fourwing saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Shrub Perennial

























Atriplex canescens var. canescens fourwing saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Shrub Perennial

























Atriplex canescens var. gigantea fourwing saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Shrub Perennial

























Atriplex canescens var. linearis thinleaf fourwing saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Shrub Perennial

























Atriplex confertifolia shadscale saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida Multiple Stem "Subshrub, Shrub" Perennial Slow Spring and Summer Moderate .923076923076923 3 10.16 30.48 12 4 Medium High -38.8888888888889 -38 165 No High High
Yes Yes Yes None High No 7.5 9
Atriplex corrugata mat saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub" Perennial

























Atriplex cuneata valley saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub" Perennial

























Atriplex cuneata ssp. cuneata valley saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub" Perennial

























Atriplex cuneata ssp. introgressa valley saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub" Perennial

























Atriplex elegans wheelscale saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb "Annual, Perennial"

























Atriplex elegans var. elegans wheelscale saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb "Annual, Perennial"

























Atriplex falcata sickle saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida Single Stem "Subshrub, Shrub" Perennial Slow Spring and Summer Long .615384615384615 2 12.7 30.48 12 5 Low High -38.8888888888889 -38 100 No High High
Yes Yes Yes None High No 6.6 9
Atriplex gardneri Gardner's saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida Multiple Stem "Subshrub, Shrub" Perennial Slow Spring and Summer Long 1.23076923076923 4 12.7 30.48 12 5 Low High -38.8888888888889 -38 110 No Low High
Yes Yes Yes None High Yes 6.6 9
Atriplex garrettii Garrett's saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub" Perennial

























Atriplex graciliflora slenderflower saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Atriplex griffithsii Griffiths' saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Shrub Perennial

























Atriplex hortensis garden orache Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Atriplex hymenelytra desertholly Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Shrub Perennial

























Atriplex lentiformis big saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida Single Stem "Subshrub, Shrub" Perennial Moderate Spring and Summer Long 3.07692307692308 10 15.24 25.4 10 6 Medium High -22.2222222222222 -8 150 No Low Medium Casa No Yes No None High No 7 10
Atriplex lentiformis ssp. lentiformis big saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub" Perennial

























Atriplex micrantha twoscale saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Atriplex minuticarpa Tununk saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Atriplex navajoensis Navajo saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Shrub Perennial

























Atriplex ×neomexicana
Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub" Perennial

























Atriplex nuttallii Nuttall's saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub" Perennial

























Atriplex obovata mound saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub" Perennial

























Atriplex pachypoda thickfoot saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Atriplex pacifica Davidson's saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Atriplex parryi Parry's saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub" Perennial

























Atriplex patula spear saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Atriplex phyllostegia leafcover saltweed Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Atriplex polycarpa cattle saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida Multiple Stem Shrub Perennial Slow Summer and Fall Moderate 1.84615384615385 6 7.62 30.48 12 3 Medium High -13.8888888888889 7 170 No Low Low
No No No None High No 7.5 9
Atriplex powellii Powell's saltweed Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Atriplex prostrata triangle orache Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Atriplex pusilla smooth saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Atriplex rosea tumbling saltweed Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Atriplex saccaria sack saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Atriplex semibaccata Australian saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida Colonizing "Subshrub, Shrub, Forb/herb" Perennial Slow Spring and Summer Moderate .153846153846154 0.5 20.32 40.64 16 8 Low Medium -13.8888888888889 7 165 No Low Low Corto No Yes Yes None High No 7 8.5
Atriplex serenana bractscale Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Atriplex serenana var. serenana bractscale Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Atriplex subspicata saline saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Atriplex tenuissima slender saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Atriplex torreyi Torrey's saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Shrub Perennial

























Atriplex tridentata basin saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub" Perennial

























Atriplex truncata wedgescale saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Atriplex welshii Welsh's saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub" Perennial

























Atriplex wolfii Wolf's saltweed Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Atriplex wrightii Wright's saltbush Atriplex Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Aubrieta lilacbush Aubrieta Brassicaceae Capparales Magnoliopsida




























Aubrieta deltoidea lilacbush Aubrieta Brassicaceae Capparales Magnoliopsida
"Vine, Forb/herb" Perennial

























Aurinia aurinia Aurinia Brassicaceae Capparales Magnoliopsida




























Aurinia saxatilis basket of gold Aurinia Brassicaceae Capparales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Avena oat Avena Poaceae Cyperales Liliopsida




























Avena barbata slender oat Avena Poaceae Cyperales Liliopsida
Graminoid Annual

























Avena fatua wild oat Avena Poaceae Cyperales Liliopsida Bunch Graminoid Annual Rapid FWSP Short 1.23076923076923 4 15.24 60.96 24 6 Medium Medium -30.5555555555556 -23 100 No High High
Yes Yes Yes None High No 6 7.5
Avena sativa common oat Avena Poaceae Cyperales Liliopsida Bunch Graminoid Annual Rapid Spring and Summer Short .615384615384615 2 63.5 165.1 65 25 Medium Low -30.5555555555556 -23 90 Yes High Medium
Yes Yes Yes None Low No 5.3 8.5
Axyris Russian pigweed Axyris Chenopodiaceae Caryophyllales Magnoliopsida




























Axyris amaranthoides Russian pigweed Axyris Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Ayenia ayenia Ayenia Sterculiaceae Malvales Magnoliopsida




























Ayenia ardua wingstem ayenia Ayenia Sterculiaceae Malvales Magnoliopsida
Shrub Perennial

























Ayenia compacta California ayenia Ayenia Sterculiaceae Malvales Magnoliopsida
Shrub Perennial

























Ayenia filiformis TransPecos ayenia Ayenia Sterculiaceae Malvales Magnoliopsida
"Subshrub, Shrub" Perennial

























Ayenia glabra smooth ayenia Ayenia Sterculiaceae Malvales Magnoliopsida
Shrub Perennial

























Ayenia insulicola dwarf ayenia Ayenia Sterculiaceae Malvales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Ayenia microphylla dense ayenia Ayenia Sterculiaceae Malvales Magnoliopsida
"Subshrub, Shrub" Perennial

























Ayenia pilosa hairy ayenia Ayenia Sterculiaceae Malvales Magnoliopsida
"Subshrub, Shrub" Perennial

























Azolla mosquitofern Azolla Azollaceae Hydropteridales Filicopsida




























Azolla filiculoides Pacific mosquitofern Azolla Azollaceae Hydropteridales Filicopsida
Forb/herb Annual

























Azolla mexicana Mexican mosquitofern Azolla Azollaceae Hydropteridales Filicopsida
Forb/herb "Annual, Perennial"

























Baccharis baccharis Baccharis Asteraceae Asterales Magnoliopsida




























Baccharis bigelovii Bigelow's false willow Baccharis Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Baccharis brachyphylla shortleaf baccharis Baccharis Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Baccharis emoryi Emory's baccharis Baccharis Asteraceae Asterales Magnoliopsida
Shrub Perennial

























Baccharis havardii Havard's false willow Baccharis Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Baccharis neglecta Rooseveltweed Baccharis Asteraceae Asterales Magnoliopsida
Shrub Perennial

























Baccharis pilularis coyotebrush Baccharis Asteraceae Asterales Magnoliopsida Thicket Forming "Subshrub, Shrub" Perennial Moderate Spring and Summer Moderate .923076923076923 3 25.4 101.6 40 10 Medium High -13.8888888888889 7 120 No Low Low Twin Peaks Yes Yes No Unknown Medium No 5.5 7.2
Baccharis pteronioides yerba de pasmo Baccharis Asteraceae Asterales Magnoliopsida
Shrub Perennial

























Baccharis salicifolia mule's fat Baccharis Asteraceae Asterales Magnoliopsida Multiple Stem Shrub Perennial Rapid Summer Short 3.07692307692308 10 25.4 45.72 18 10 Medium Low -19.4444444444444 -3 160 No Low Low
Yes Yes Yes None High No 7 8.5
Baccharis salicina Great Plains false willow Baccharis Asteraceae Asterales Magnoliopsida
Shrub Perennial

























Baccharis sarothroides desertbroom Baccharis Asteraceae Asterales Magnoliopsida Multiple Stem Shrub Perennial Moderate Spring and Summer Short 3.69230769230769 12 5.08 25.4 10 2 Low High -2.22222222222222 28 240 No Low Low
Yes Yes Yes None High No 7 8.5
Baccharis sergiloides squaw waterweed baccharis Baccharis Asteraceae Asterales Magnoliopsida
Shrub Perennial

























Baccharis texana prairie false willow Baccharis Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Baccharis thesioides Arizona baccharis Baccharis Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Baccharis wrightii Wright's baccharis Baccharis Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Bacopa waterhyssop Bacopa Scrophulariaceae Scrophulariales Magnoliopsida




























Bacopa eisenii Gila River waterhyssop Bacopa Scrophulariaceae Scrophulariales Magnoliopsida
Forb/herb Perennial

























Bacopa monnieri herb of grace Bacopa Scrophulariaceae Scrophulariales Magnoliopsida
"Forb/herb, Vine" Perennial

























Bacopa rotundifolia disk waterhyssop Bacopa Scrophulariaceae Scrophulariales Magnoliopsida Stoloniferous Forb/herb Perennial Slow "Spring, Summer, Fall" Moderate .0307692307692308 0.1 60.96 165.1 65 24 High None -36.1111111111111 -33 120 No Low

No Yes Yes None Low No 5.4 7.8
Bahia bahia Bahia Asteraceae Asterales Magnoliopsida




























Bahia absinthifolia hairyseed bahia Bahia Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Bahia absinthifolia var. absinthifolia hairyseed bahia Bahia Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Bahia biternata slimlobe bahia Bahia Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Bahia dissecta ragleaf bahia Bahia Asteraceae Asterales Magnoliopsida
Forb/herb "Annual, Biennial, Perennial"

























Bahia pedata bluntscale bahia Bahia Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Baileya desert marigold Baileya Asteraceae Asterales Magnoliopsida




























Baileya multiradiata desert marigold Baileya Asteraceae Asterales Magnoliopsida
Forb/herb "Annual, Biennial, Perennial"

























Baileya pauciradiata laxflower Baileya Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Baileya pleniradiata woolly desert marigold Baileya Asteraceae Asterales Magnoliopsida
Forb/herb "Annual, Biennial, Perennial"

























Balsamita balsamita Balsamita Asteraceae Asterales Magnoliopsida




























Balsamita major costmary Balsamita Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Balsamorhiza balsamroot Balsamorhiza Asteraceae Asterales Magnoliopsida




























Balsamorhiza hookeri Hooker's balsamroot Balsamorhiza Asteraceae Asterales Magnoliopsida Single Crown Forb/herb Perennial Moderate Spring Moderate .307692307692308 1 22.86 50.8 20 9 Medium Medium -27.7777777777778 -18 120 Yes Low

Yes Yes Yes None Medium Yes 6.6 9
Balsamorhiza hookeri var. hirsuta hairy balsamroot Balsamorhiza Asteraceae Asterales Magnoliopsida Single Crown Forb/herb Perennial Moderate Spring Moderate .338461538461538 1.1 22.86 50.8 20 9 Medium Medium -27.7777777777778 -18 110 Yes Low

Yes Yes Yes None Medium Yes 6.6 9
Balsamorhiza hookeri var. hispidula hairy balsamroot Balsamorhiza Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Balsamorhiza hookeri var. neglecta neglected balsamroot Balsamorhiza Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Balsamorhiza macrolepis California balsamroot Balsamorhiza Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Balsamorhiza macrolepis var. platylepis California balsamroot Balsamorhiza Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Balsamorhiza macrophylla cutleaf balsamroot Balsamorhiza Asteraceae Asterales Magnoliopsida Single Crown Forb/herb Perennial Moderate Spring Moderate .615384615384615 2 35.56 101.6 40 14 High Low -30.5555555555556 -23 100 Yes Medium

Yes Yes Yes None Medium Yes 6.3 8.6
Balsamorhiza sagittata arrowleaf balsamroot Balsamorhiza Asteraceae Asterales Magnoliopsida Multiple Stem Forb/herb Perennial Moderate Spring Long .615384615384615 2 20.32 63.5 25 8 Medium High -38.8888888888889 -38 150 No Medium High
No Yes Yes None High No 6.5 8
Balsamorhiza serrata serrate balsamroot Balsamorhiza Asteraceae Asterales Magnoliopsida Multiple Stem Forb/herb Perennial Moderate Spring and Summer Short .307692307692308 1 40.64 71.12 28 16 Low High -33.3333333333333 -28 140 No Low Low
Yes Yes No None Low No 5.8 7
Barbarea yellowrocket Barbarea Brassicaceae Capparales Magnoliopsida




























Barbarea orthoceras American yellowrocket Barbarea Brassicaceae Capparales Magnoliopsida
Forb/herb "Biennial, Perennial"

























Barbarea vulgaris garden yellowrocket Barbarea Brassicaceae Capparales Magnoliopsida
Forb/herb Biennial

























Barkleyanthus willow ragwort Barkleyanthus Asteraceae Asterales Magnoliopsida




























Barkleyanthus salicifolius willow ragwort Barkleyanthus Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Bartlettia bartlettia Bartlettia Asteraceae Asterales Magnoliopsida




























Bartlettia scaposa Bartlett daisy Bartlettia Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Bassia smotherweed Bassia Chenopodiaceae Caryophyllales Magnoliopsida




























Bassia hyssopifolia fivehorn smotherweed Bassia Chenopodiaceae Caryophyllales Magnoliopsida Single Stem "Vine, Forb/herb" Annual Rapid Summer Short .230769230769231 0.75 17.78 60.96 24 7 Medium Low 11.1111111111111 52 135 No


No Yes Yes None High No 6.5 9.1
Bebbia sweetbush Bebbia Asteraceae Asterales Magnoliopsida




























Bebbia juncea sweetbush Bebbia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Bebbia juncea var. aspera sweetbush Bebbia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Beckmannia sloughgrass Beckmannia Poaceae Cyperales Liliopsida




























Beckmannia syzigachne American sloughgrass Beckmannia Poaceae Cyperales Liliopsida Bunch Graminoid Annual Moderate Spring and Summer Moderate .923076923076923 3 76.2 152.4 60 30 High None -36.1111111111111 -33 100 No Low Medium Egan No Yes Yes None Low No 5.5 7.5
Bellis bellis Bellis Asteraceae Asterales Magnoliopsida




























Bellis perennis lawndaisy Bellis Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Berberis barberry Berberis Berberidaceae Ranunculales Magnoliopsida




























Berberis fendleri Colorado barberry Berberis Berberidaceae Ranunculales Magnoliopsida Multiple Stem Shrub Perennial Slow Spring and Summer Moderate 1.84615384615385 6 25.4 101.6 40 10 Low High -27.7777777777778 -18 185 No


Yes Yes No None High Yes 6 8.5
Berberis harrisoniana Harrison's barberry Berberis Berberidaceae Ranunculales Magnoliopsida
Shrub Perennial

























Berberis vulgaris common barberry Berberis Berberidaceae Ranunculales Magnoliopsida
Shrub Perennial

























Berberis wilcoxii Wilcox's barberry Berberis Berberidaceae Ranunculales Magnoliopsida
Shrub Perennial

























Bergia bergia Bergia Elatinaceae Theales Magnoliopsida




























Bergia texana Texas bergia Bergia Elatinaceae Theales Magnoliopsida
Forb/herb "Annual, Perennial"

























Berlandiera greeneyes Berlandiera Asteraceae Asterales Magnoliopsida




























Berlandiera lyrata lyreleaf greeneyes Berlandiera Asteraceae Asterales Magnoliopsida Single Crown Forb/herb Perennial Moderate Spring and Summer Moderate 1.23076923076923 4 30.48 81.28 32 12 Low Medium -30.5555555555556 -23 150 No


No Yes Yes None High No 6.5 9.5
Berlandiera texana Texas greeneyes Berlandiera Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Bernardia myrtlecroton Bernardia Euphorbiaceae Euphorbiales Magnoliopsida




























Bernardia incana hoary myrtlecroton Bernardia Euphorbiaceae Euphorbiales Magnoliopsida
Shrub Perennial

























Bernardia myricifolia mouse's eye Bernardia Euphorbiaceae Euphorbiales Magnoliopsida
Shrub Perennial

























Berteroa false madwort Berteroa Brassicaceae Capparales Magnoliopsida




























Berteroa incana hoary false madwort Berteroa Brassicaceae Capparales Magnoliopsida
Forb/herb "Annual, Biennial, Perennial"

























Berula waterparsnip Berula Apiaceae Apiales Magnoliopsida




























Berula erecta cutleaf waterparsnip Berula Apiaceae Apiales Magnoliopsida Single Crown Forb/herb Perennial Rapid Summer Moderate .861538461538461 2.8 40.64 152.4 60 16 High None -36.1111111111111 -33 85 No


No Yes Yes None Low No 4.9 6.9
Besseya kittentail Besseya Scrophulariaceae Scrophulariales Magnoliopsida




























Besseya alpina alpine besseya Besseya Scrophulariaceae Scrophulariales Magnoliopsida
Forb/herb Perennial

























Besseya arizonica Arizona coraldrops Besseya Scrophulariaceae Scrophulariales Magnoliopsida
Forb/herb Perennial

























Besseya oblongifolia eggleaf coraldrops Besseya Scrophulariaceae Scrophulariales Magnoliopsida
Forb/herb Perennial

























Besseya plantaginea White River coraldrops Besseya Scrophulariaceae Scrophulariales Magnoliopsida
Forb/herb Perennial

























Besseya ritteriana Ritter's coraldrops Besseya Scrophulariaceae Scrophulariales Magnoliopsida
Forb/herb Perennial

























Besseya wyomingensis Wyoming besseya Besseya Scrophulariaceae Scrophulariales Magnoliopsida
Forb/herb Perennial

























Beta beet Beta Chenopodiaceae Caryophyllales Magnoliopsida




























Beta vulgaris common beet Beta Chenopodiaceae Caryophyllales Magnoliopsida
Forb/herb "Annual, Biennial"

























Betula birch Betula Betulaceae Fagales Magnoliopsida




























Betula ×eastwoodiae
Betula Betulaceae Fagales Magnoliopsida
Tree Perennial

























Betula nana dwarf birch Betula Betulaceae Fagales Magnoliopsida Multiple Stem "Subshrub, Shrub" Perennial Moderate Summer Moderate .923076923076923 3 35.56 76.2 30 14 Low Medium -41.6666666666667 -43 80 No
Low
Yes Yes Yes None Low Yes 4.9 6.5
Betula occidentalis water birch Betula Betulaceae Fagales Magnoliopsida Single Stem "Tree, Shrub" Perennial Rapid Spring and Summer Short 15.3846153846154 50 40.64 127 50 16 High Low -33.3333333333333 -28 140 No
Medium
Yes Yes Yes None Low No 5.5 7
Betula papyrifera paper birch Betula Betulaceae Fagales Magnoliopsida Single Stem Tree Perennial Rapid Spring and Summer Short 21.5384615384615 70 30.48 152.4 60 12 High Low -41.6666666666667 -43 80 No
High
Yes Yes Yes None Low Yes 4.5 7
Betula papyrifera var. papyrifera paper birch Betula Betulaceae Fagales Magnoliopsida
Tree Perennial

























Betula pendula European white birch Betula Betulaceae Fagales Magnoliopsida Thicket Forming Tree Perennial Rapid Spring and Summer Short 18.4615384615385 60 76.2 139.7 55 30 High Low -36.1111111111111 -33 90 No Medium Low
Yes Yes Yes None Low No 5 7.5
Betula pumila bog birch Betula Betulaceae Fagales Magnoliopsida Multiple Stem Shrub Perennial Moderate Spring and Summer Short 6.15384615384615 20 45.72 76.2 30 18 Medium Low -38.8888888888889 -38 90 No Low High
No Yes Yes None Low Yes 5.1 8.5
Betula pumila var. glandulifera bog birch Betula Betulaceae Fagales Magnoliopsida
Shrub Perennial

























Betula utahensis
Betula Betulaceae Fagales Magnoliopsida
"Tree, Shrub" Perennial

























Bidens beggarticks Bidens Asteraceae Asterales Magnoliopsida




























Bidens aristosa bearded beggarticks Bidens Asteraceae Asterales Magnoliopsida Single Crown Forb/herb "Annual, Biennial" Rapid "Spring, Summer, Fall" Short 1.07692307692308 3.5 55.88 139.7 55 22 High Low 11.1111111111111 52 140 No Low Low
No Yes Yes None Medium No 5 7
Bidens aurea Arizona beggarticks Bidens Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Bidens bigelovii Bigelow's beggarticks Bidens Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Bidens bipinnata Spanish needles Bidens Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Bidens cernua nodding beggartick Bidens Asteraceae Asterales Magnoliopsida Single Crown Forb/herb Annual Rapid "Spring, Summer, Fall" Short .984615384615385 3.2 81.28 139.7 55 32 High Low 8.33333333333333 47 85 No Low Low
Yes Yes Yes None Medium No 5.1 7
Bidens ferulifolia Apache beggarticks Bidens Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Bidens frondosa devil's beggartick Bidens Asteraceae Asterales Magnoliopsida Single Crown Forb/herb Annual Rapid "Spring, Summer, Fall" Short 1.23076923076923 4 60.96 152.4 60 24 Medium Low 8.33333333333333 47 80 No Low Low
Yes Yes No None Medium No 5.2 7.2
Bidens heterosperma Rocky Mountain beggarticks Bidens Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Bidens laevis smooth beggartick Bidens Asteraceae Asterales Magnoliopsida Single Crown Forb/herb "Annual, Perennial" Rapid "Spring, Summer, Fall" Short 1.01538461538462 3.3 60.96 139.7 55 24 High Low 11.1111111111111 52 145 No Low Low
Yes Yes Yes None Medium No 5 7
Bidens lemmonii Lemmon's beggarticks Bidens Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Bidens leptocephala fewflower beggarticks Bidens Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Bidens pilosa hairy beggarticks Bidens Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Bidens tenuisecta slimlobe beggarticks Bidens Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Bidens tripartita threelobe beggarticks Bidens Asteraceae Asterales Magnoliopsida Single Crown Forb/herb Annual Rapid "Spring, Summer, Fall" Short 1.07692307692308 3.5 81.28 139.7 55 32 High Low 8.33333333333333 47 100 No Low Low
Yes Yes Yes None Medium No 5 7.2
Bidens vulgata big devils beggartick Bidens Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Blepharidachne desertgrass Blepharidachne Poaceae Cyperales Liliopsida




























Blepharidachne bigelovii Bigelow's desertgrass Blepharidachne Poaceae Cyperales Liliopsida
Graminoid Perennial

























Blepharidachne kingii King's eyelashgrass Blepharidachne Poaceae Cyperales Liliopsida
Graminoid Perennial

























Blepharipappus blepharipappus Blepharipappus Asteraceae Asterales Magnoliopsida




























Blepharipappus scaber rough eyelashweed Blepharipappus Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Blepharipappus scaber ssp. scaber rough eyelashweed Blepharipappus Asteraceae Asterales Magnoliopsida
Forb/herb Annual

























Blepharoneuron dropseed Blepharoneuron Poaceae Cyperales Liliopsida




























Blepharoneuron tricholepis pine dropseed Blepharoneuron Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Moderate Spring and Summer Moderate .923076923076923 3 15.24 45.72 18 6 Low Medium -30.5555555555556 -23 145 No Medium Medium
Yes Yes No
Medium No 6 8
Boehmeria false nettle Boehmeria Urticaceae Urticales Magnoliopsida




























Boehmeria cylindrica smallspike false nettle Boehmeria Urticaceae Urticales Magnoliopsida Bunch Forb/herb Perennial Moderate Spring Moderate 1.2 3.9 88.9 127 50 35 Medium Low -36.1111111111111 -33 100 No Low

No Yes Yes None Low No 5.1 7
Boerhavia spiderling Boerhavia Nyctaginaceae Caryophyllales Magnoliopsida




























Boerhavia coccinea scarlet spiderling Boerhavia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Perennial

























Boerhavia coulteri Coulter's spiderling Boerhavia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Boerhavia erecta erect spiderling Boerhavia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb "Annual, Perennial"

























Boerhavia gracillima slimstalk spiderling Boerhavia Nyctaginaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Boerhavia intermedia fivewing spiderling Boerhavia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Boerhavia linearifolia narrowleaf spiderling Boerhavia Nyctaginaceae Caryophyllales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Boerhavia megaptera Tucson Mountain spiderling Boerhavia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Boerhavia pterocarpa Apache Pass spiderling Boerhavia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Boerhavia purpurascens purple spiderling Boerhavia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Boerhavia scandens climbing wartclub Boerhavia Nyctaginaceae Caryophyllales Magnoliopsida
"Vine, Subshrub" Perennial

























Boerhavia spicata creeping spiderling Boerhavia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Boerhavia triquetra slender spiderling Boerhavia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Boerhavia wrightii largebract spiderling Boerhavia Nyctaginaceae Caryophyllales Magnoliopsida
Forb/herb Annual

























Bommeria bommeria fern Bommeria Pteridaceae Polypodiales Filicopsida




























Bommeria hispida copper fern Bommeria Pteridaceae Polypodiales Filicopsida
Forb/herb Perennial

























Borago borage Borago Boraginaceae Lamiales Magnoliopsida




























Borago officinalis common borage Borago Boraginaceae Lamiales Magnoliopsida
Forb/herb Annual

























Bothriochloa beardgrass Bothriochloa Poaceae Cyperales Liliopsida




























Bothriochloa alta tall beardgrass Bothriochloa Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bothriochloa barbinodis cane bluestem Bothriochloa Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Rapid Summer and Fall Short 1.23076923076923 4 30.48 50.8 20 12 Medium High -16.6666666666667 2 180 No Medium Low
Yes Yes No None High No 7 8.2
Bothriochloa bladhii Caucasian bluestem Bothriochloa Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Rapid Summer Moderate .923076923076923 3 50.8 127 50 20 Medium High -30.5555555555556 -23 150 No Low Low
No Yes No None Medium No 5 8
Bothriochloa ischaemum yellow bluestem Bothriochloa Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bothriochloa ischaemum var. songarica yellow bluestem Bothriochloa Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Rapid Summer Moderate 1.23076923076923 4 38.1 114.3 45 15 Medium Medium -19.4444444444444 -3 185 No Medium Low King Ranch Yes Yes Yes None Medium No 5.5 8.5
Bothriochloa laguroides silver beardgrass Bothriochloa Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bothriochloa laguroides ssp. torreyana silver beardgrass Bothriochloa Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bothriochloa springfieldii Springfield's beardgrass Bothriochloa Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bothriochloa wrightii Wright's beardgrass Bothriochloa Poaceae Cyperales Liliopsida
Graminoid Perennial

























Botrychium grapefern Botrychium Ophioglossaceae Ophioglossales Filicopsida




























Botrychium ascendens trianglelobe moonwort Botrychium Ophioglossaceae Ophioglossales Filicopsida
Forb/herb Perennial

























Botrychium campestre Iowa moonwort Botrychium Ophioglossaceae Ophioglossales Filicopsida
Forb/herb Perennial

























Botrychium crenulatum scalloped moonwort Botrychium Ophioglossaceae Ophioglossales Filicopsida
Forb/herb Perennial

























Botrychium echo reflected grapefern Botrychium Ophioglossaceae Ophioglossales Filicopsida
Forb/herb Perennial

























Botrychium hesperium western moonwort Botrychium Ophioglossaceae Ophioglossales Filicopsida
Forb/herb Perennial

























Botrychium lanceolatum lanceleaf grapefern Botrychium Ophioglossaceae Ophioglossales Filicopsida Rhizomatous Forb/herb Perennial Moderate Spring Moderate .276923076923077 0.9 81.28 152.4 60 32 Medium None -36.1111111111111 -33 90 No


No Yes Yes None Low No 4.4 6
Botrychium lanceolatum var. lanceolatum lanceleaf grapefern Botrychium Ophioglossaceae Ophioglossales Filicopsida
Forb/herb Perennial

























Botrychium lineare narrowleaf grapefern Botrychium Ophioglossaceae Ophioglossales Filicopsida
Forb/herb Perennial

























Botrychium lunaria common moonwort Botrychium Ophioglossaceae Ophioglossales Filicopsida Rhizomatous Forb/herb Perennial Slow Spring Moderate .307692307692308 1 35.56 139.7 55 14 Medium Low -36.1111111111111 -33 85 No


Yes Yes No None Medium No 5.8 7.2
Botrychium minganense Mingan moonwort Botrychium Ophioglossaceae Ophioglossales Filicopsida
Forb/herb Perennial

























Botrychium multifidum leathery grapefern Botrychium Ophioglossaceae Ophioglossales Filicopsida
Forb/herb Perennial

























Botrychium pallidum pale botrychium Botrychium Ophioglossaceae Ophioglossales Filicopsida
Forb/herb Perennial

























Botrychium paradoxum peculiar moonwort Botrychium Ophioglossaceae Ophioglossales Filicopsida
Forb/herb Perennial

























Botrychium pinnatum northern moonwort Botrychium Ophioglossaceae Ophioglossales Filicopsida
Forb/herb Perennial

























Botrychium simplex little grapefern Botrychium Ophioglossaceae Ophioglossales Filicopsida
Forb/herb Perennial

























Botrychium virginianum rattlesnake fern Botrychium Ophioglossaceae Ophioglossales Filicopsida Rhizomatous Forb/herb Perennial Moderate Spring and Summer Moderate .430769230769231 1.4 35.56 139.7 55 14 Medium Low -38.8888888888889 -38 85 No


No Yes No None Low No 5.6 6.9
Bouchea bouchea Bouchea Verbenaceae Lamiales Magnoliopsida




























Bouchea linifolia groovestem bouchea Bouchea Verbenaceae Lamiales Magnoliopsida
"Subshrub, Shrub" Perennial

























Bouchea prismatica prism bouchea Bouchea Verbenaceae Lamiales Magnoliopsida
"Forb/herb, Subshrub" Annual

























Bouteloua grama Bouteloua Poaceae Cyperales Liliopsida




























Bouteloua aristidoides needle grama Bouteloua Poaceae Cyperales Liliopsida
Graminoid Annual

























Bouteloua aristidoides var. aristidoides needle grama Bouteloua Poaceae Cyperales Liliopsida
Graminoid Annual

























Bouteloua barbata sixweeks grama Bouteloua Poaceae Cyperales Liliopsida
Graminoid Annual

























Bouteloua breviseta gypsum grama Bouteloua Poaceae Cyperales Liliopsida Rhizomatous Graminoid Perennial Moderate Summer and Fall Moderate .769230769230769 2.5 30.48 101.6 40 12 Low High -19.4444444444444 -3 160 No High High
No Yes No None Low No 5.5 7.9
Bouteloua chondrosioides sprucetop grama Bouteloua Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bouteloua curtipendula sideoats grama Bouteloua Poaceae Cyperales Liliopsida Rhizomatous Graminoid Perennial Moderate Summer Moderate .923076923076923 3 15.24 63.5 25 6 Medium Medium -36.1111111111111 -33 120 No High Medium Butte Yes Yes Yes None High No 5.5 7.8
Bouteloua curtipendula var. caespitosa sideoats grama Bouteloua Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bouteloua eludens Santa Rita Mountain grama Bouteloua Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bouteloua eriopoda black grama Bouteloua Poaceae Cyperales Liliopsida Stoloniferous Graminoid Perennial Moderate SPF Moderate .615384615384615 2 17.78 45.72 18 7 Medium High -30.5555555555556 -23 160 No High High Nogal Yes Yes No None Medium No 7 8.3
Bouteloua gracilis blue grama Bouteloua Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Moderate Summer and Fall Moderate .307692307692308 1 17.78 55.88 22 7 Medium High -30.5555555555556 -23 130 No High High Alma Yes Yes Yes None High No 6.6 8.4
Bouteloua hirsuta hairy grama Bouteloua Poaceae Cyperales Liliopsida Colonizing Graminoid Perennial Moderate Summer Long .153846153846154 0.5 17.78 76.2 30 7 Low High -38.8888888888889 -38 90 No High Low
Yes Yes No Unknown Medium No 6 7.2
Bouteloua hirsuta var. hirsuta hairy grama Bouteloua Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bouteloua parryi Parry's grama Bouteloua Poaceae Cyperales Liliopsida
Graminoid Annual

























Bouteloua radicosa purple grama Bouteloua Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bouteloua repens slender grama Bouteloua Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bouteloua rothrockii Rothrock's grama Bouteloua Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bouteloua simplex matted grama Bouteloua Poaceae Cyperales Liliopsida
Graminoid Annual

























Bouteloua trifida red grama Bouteloua Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bouteloua trifida var. burkii red grama Bouteloua Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bouteloua trifida var. trifida red grama Bouteloua Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bouteloua warnockii Warnock's grama Bouteloua Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bouvardia bouvardia Bouvardia Rubiaceae Rubiales Magnoliopsida




























Bouvardia ternifolia firecrackerbush Bouvardia Rubiaceae Rubiales Magnoliopsida
Shrub Perennial

























Bowlesia bowlesia Bowlesia Apiaceae Apiales Magnoliopsida




























Bowlesia incana hoary bowlesia Bowlesia Apiaceae Apiales Magnoliopsida
Forb/herb Annual

























Brachypodium false brome Brachypodium Poaceae Cyperales Liliopsida




























Brachypodium distachyon purple false brome Brachypodium Poaceae Cyperales Liliopsida
Graminoid Annual

























Brachystigma desert foxglove Brachystigma Scrophulariaceae Scrophulariales Magnoliopsida




























Brachystigma wrightii Arizona desert foxglove Brachystigma Scrophulariaceae Scrophulariales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Brandegea starvine Brandegea Cucurbitaceae Violales Magnoliopsida




























Brandegea bigelovii desert starvine Brandegea Cucurbitaceae Violales Magnoliopsida
"Vine, Forb/herb" Perennial

























Brassica mustard Brassica Brassicaceae Capparales Magnoliopsida




























Brassica elongata elongated mustard Brassica Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Brassica juncea India mustard Brassica Brassicaceae Capparales Magnoliopsida Single Crown Forb/herb "Annual, Perennial" Rapid FWSP Short 1.23076923076923 4 76.2 203.2 80 30 Medium Low -8.33333333333333 17 130 Yes Medium Medium
No Yes Yes None None No 6 7.2
Brassica napus rape Brassica Brassicaceae Capparales Magnoliopsida Single Crown Forb/herb "Annual, Biennial" Rapid FWSP Short 1.23076923076923 4 101.6 203.2 80 40 Medium Low -8.33333333333333 17 130 Yes Medium Medium
No Yes Yes None None No 6 7.2
Brassica nigra black mustard Brassica Brassicaceae Capparales Magnoliopsida
Forb/herb Annual

























Brassica rapa field mustard Brassica Brassicaceae Capparales Magnoliopsida Single Crown Forb/herb "Annual, Biennial" Rapid "Spring, Summer, Fall" Short .923076923076923 3 88.9 139.7 55 35 High Low -25 -13 125 Yes High High
Yes Yes Yes None High No 5 8
Brassica rapa var. rapa field mustard Brassica Brassicaceae Capparales Magnoliopsida
Forb/herb "Annual, Biennial"

























Brassica tournefortii Asian mustard Brassica Brassicaceae Capparales Magnoliopsida
Forb/herb Annual

























Braya northern-rockcress Braya Brassicaceae Capparales Magnoliopsida




























Braya glabella smooth northern-rockcress Braya Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Braya glabella ssp. glabella smooth northern-rockcress Braya Brassicaceae Capparales Magnoliopsida
Forb/herb Perennial

























Braya humilis low northern-rockcress Braya Brassicaceae Capparales Magnoliopsida
Forb/herb "Biennial, Perennial"

























Brickellia brickellbush Brickellia Asteraceae Asterales Magnoliopsida




























Brickellia amplexicaulis earleaf brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Brickellia amplexicaulis var. amplexicaulis earleaf brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Brickellia amplexicaulis var. lanceolata earleaf brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Brickellia arguta pungent brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Shrub, Subshrub" Perennial

























Brickellia arguta var. arguta pungent brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Shrub, Subshrub" Perennial

























Brickellia atractyloides spearleaf brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Brickellia baccharidea resinleaf brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Brickellia betonicifolia betonyleaf brickellbush Brickellia Asteraceae Asterales Magnoliopsida
Forb/herb Perennial

























Brickellia brachyphylla plumed brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Brickellia brachyphylla var. brachyphylla plumed brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Brickellia californica California brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Brickellia californica var. californica California brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Brickellia chenopodina chenopod brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Brickellia coulteri Coulter's brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Brickellia desertorum desert brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Shrub, Subshrub" Perennial

























Brickellia eupatorioides false boneset Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Brickellia eupatorioides var. chlorolepis false boneset Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Brickellia eupatorioides var. corymbulosa false boneset Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Brickellia floribunda Chihuahuan brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Brickellia frutescens shrubby brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Brickellia grandiflora tasselflower brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Brickellia incana woolly brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Brickellia knappiana Knapp brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Brickellia laciniata splitleaf brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Brickellia lemmonii Lemmon's brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Brickellia lemmonii var. lemmonii Lemmon's brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Brickellia lemmonii var. wootonii Lemmon's brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Brickellia longifolia longleaf brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Brickellia longifolia var. longifolia longleaf brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Shrub, Subshrub" Perennial

























Brickellia microphylla littleleaf brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Brickellia microphylla var. scabra rough brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Brickellia oblongifolia Mojave brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Brickellia oblongifolia var. linifolia narrowleaf brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Brickellia parvula Mt. Davis brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Brickellia pringlei Pringle's brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Forb/herb" Perennial

























Brickellia rusbyi stinking brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Brickellia simplex Sonoran brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub" Perennial

























Brickellia venosa veiny brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Brickellia veronicifolia veronicaleaf brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Brickellia veronicifolia var. veronicifolia veronicaleaf brickellbush Brickellia Asteraceae Asterales Magnoliopsida
"Subshrub, Shrub, Forb/herb" Perennial

























Brickelliastrum brickellbush Brickelliastrum Asteraceae Asterales Magnoliopsida




























Brickelliastrum fendleri Fendler's brickellbush Brickelliastrum Asteraceae Asterales Magnoliopsida
"Forb/herb, Subshrub" Perennial

























Briza quakinggrass Briza Poaceae Cyperales Liliopsida




























Briza maxima big quakinggrass Briza Poaceae Cyperales Liliopsida Multiple Stem Graminoid Annual Rapid FWSP Short .615384615384615 2 30.48 101.6 40 12 Medium Medium 8.33333333333333 47 90 No High Low
No Yes Yes Unknown Medium No 5.8 7
Briza media perennial quakinggrass Briza Poaceae Cyperales Liliopsida
Graminoid Perennial

























Briza minor little quakinggrass Briza Poaceae Cyperales Liliopsida
Graminoid Annual

























Bromus brome Bromus Poaceae Cyperales Liliopsida




























Bromus anomalus nodding brome Bromus Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Moderate Spring and Summer Short .615384615384615 2 5.08 50.8 20 2 Low High -36.1111111111111 -33 100 No High Medium
Yes Yes No None Medium No 5.4 7.9
Bromus arenarius Australian brome Bromus Poaceae Cyperales Liliopsida
Graminoid Annual

























Bromus arizonicus Arizona brome Bromus Poaceae Cyperales Liliopsida
Graminoid Annual

























Bromus arvensis field brome Bromus Poaceae Cyperales Liliopsida Bunch Graminoid Annual Rapid FWSP Short .923076923076923 3 66.04 139.7 55 26 Medium Low -30.5555555555556 -23 120 No Low Medium
No Yes Yes
Low No 5.2 7.5
Bromus berterianus Chilean chess Bromus Poaceae Cyperales Liliopsida
Graminoid Annual

























Bromus briziformis rattlesnake brome Bromus Poaceae Cyperales Liliopsida Bunch Graminoid Annual Rapid Spring and Summer Short .492307692307692 1.6 30.48 114.3 45 12 Low Medium 8.33333333333333 47 85 No Low Low
Yes Yes No None Medium No 5.3 7.2
Bromus catharticus rescuegrass Bromus Poaceae Cyperales Liliopsida Bunch Graminoid "Annual, Perennial" Rapid FWSP Short .923076923076923 3 45.72 71.12 28 18 High Low -13.8888888888889 7 80 No High Low Gala Yes Yes No None High No 5.5 8
Bromus ciliatus fringed brome Bromus Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Moderate Spring and Summer Long 1.23076923076923 4 30.48 101.6 40 12 Medium Low -19.4444444444444 -3 175 No High Medium
Yes No Yes None Medium No 5.5 7.5
Bromus ciliatus var. ciliatus fringed brome Bromus Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bromus commutatus meadow brome Bromus Poaceae Cyperales Liliopsida
Graminoid Annual

























Bromus diandrus ripgut brome Bromus Poaceae Cyperales Liliopsida
Graminoid "Annual, Perennial"

























Bromus frondosus weeping brome Bromus Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bromus hordeaceus soft brome Bromus Poaceae Cyperales Liliopsida
Graminoid Annual

























Bromus hordeaceus ssp. hordeaceus soft brome Bromus Poaceae Cyperales Liliopsida Bunch Graminoid Annual Rapid FWSP Short .615384615384615 2 35.56 55.88 22 14 Medium Medium -13.8888888888889 7 90 No High Medium Blando Yes Yes Yes None Medium No 5.5 8
Bromus hordeaceus ssp. molliformis soft brome Bromus Poaceae Cyperales Liliopsida
Graminoid Annual

























Bromus inermis smooth brome Bromus Poaceae Cyperales Liliopsida Rhizomatous Graminoid Perennial Rapid "Spring, Summer, Fall" Long 1.23076923076923 4 76.2 114.3 45 30 High Medium -36.1111111111111 -33 150 No High Low Achenbach No Yes Yes None High No 5.5 8
Bromus inermis ssp. inermis smooth brome Bromus Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bromus inermis ssp. inermis var. inermis smooth brome Bromus Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bromus japonicus Japanese brome Bromus Poaceae Cyperales Liliopsida
Graminoid Annual

























Bromus laevipes Chinook brome Bromus Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bromus lanatipes woolly brome Bromus Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bromus luzonensis hoary brome Bromus Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bromus madritensis compact brome Bromus Poaceae Cyperales Liliopsida
Graminoid Annual

























Bromus marginatus mountain brome Bromus Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Rapid Spring and Summer Moderate 1.23076923076923 4 25.4 50.8 20 10 High Medium -33.3333333333333 -28 150 No High Medium Bromar Yes Yes No None Medium No 5.5 8
Bromus mucroglumis sharpglume brome Bromus Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bromus orcuttianus Orcutt's brome Bromus Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bromus polyanthus Great Basin brome Bromus Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bromus polyanthus var. paniculatus Great Basin brome Bromus Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bromus porteri Porter brome Bromus Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bromus pubescens hairy woodland brome Bromus Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bromus racemosus bald brome Bromus Poaceae Cyperales Liliopsida
Graminoid Annual

























Bromus rubens red brome Bromus Poaceae Cyperales Liliopsida Bunch Graminoid Annual Rapid FWSP Short .369230769230769 1.2 12.7 55.88 22 5 Low High -8.33333333333333 17 130 No Low Low Panoche Yes Yes Yes None Medium No 6.5 8.2
Bromus secalinus rye brome Bromus Poaceae Cyperales Liliopsida
Graminoid Annual

























Bromus squarrosus corn brome Bromus Poaceae Cyperales Liliopsida
Graminoid Annual

























Bromus sterilis poverty brome Bromus Poaceae Cyperales Liliopsida
Graminoid Annual

























Bromus suksdorfii Suksdorf's brome Bromus Poaceae Cyperales Liliopsida
Graminoid Perennial

























Bromus tectorum cheatgrass Bromus Poaceae Cyperales Liliopsida
Graminoid Annual

























Bromus vulgaris Columbia brome Bromus Poaceae Cyperales Liliopsida Rhizomatous Graminoid Perennial Moderate Summer Moderate .307692307692308 1 27.94 50.8 20 11 Low High -30.5555555555556 -23 100 No High Medium
Yes Yes No None Medium No 5.4 7.9
Browallia browallia Browallia Solanaceae Solanales Magnoliopsida




























Browallia eludens bush-violet Browallia Solanaceae Solanales Magnoliopsida
Forb/herb Annual

























Bryonia bryony Bryonia Cucurbitaceae Violales Magnoliopsida




























Bryonia alba white bryony Bryonia Cucurbitaceae Violales Magnoliopsida
"Vine, Forb/herb" Perennial

























Buchloe buffalograss Buchloe Poaceae Cyperales Liliopsida




























Buchloe dactyloides buffalograss Buchloe Poaceae Cyperales Liliopsida Stoloniferous Graminoid Perennial Moderate Summer Long .153846153846154 0.5 17.78 60.96 24 7 Medium High -30.5555555555556 -23 150 No High Medium 609 No Yes Yes None High No 6.5 8
Buchnera bluehearts Buchnera Scrophulariaceae Scrophulariales Magnoliopsida




























Buchnera arizonica Arizona bluehearts Buchnera Scrophulariaceae Scrophulariales Magnoliopsida
Forb/herb Perennial

























Buddleja butterflybush Buddleja Buddlejaceae Scrophulariales Magnoliopsida




























Buddleja scordioides escobilla butterflybush Buddleja Buddlejaceae Scrophulariales Magnoliopsida
Shrub Perennial

























Buddleja sessiliflora Rio Grande butterflybush Buddleja Buddlejaceae Scrophulariales Magnoliopsida
Shrub Perennial

























Buddleja utahensis Utah butterflybush Buddleja Buddlejaceae Scrophulariales Magnoliopsida
"Subshrub, Shrub" Perennial

























Buglossoides buglossoides Buglossoides Boraginaceae Lamiales Magnoliopsida




























Buglossoides arvensis corn gromwell Buglossoides Boraginaceae Lamiales Magnoliopsida
Forb/herb Annual

























Bulbostylis hairsedge Bulbostylis Cyperaceae Cyperales Liliopsida




























Bulbostylis capillaris densetuft hairsedge Bulbostylis Cyperaceae Cyperales Liliopsida
Graminoid "Annual, Perennial"