Plant guide: Southwest 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 55.38 180.00 50.80 190.50 75.00 20.00 Medium Medium -38.89 -38.00 80.00 No Low Yes Yes No None Low Yes 5.50 7.80 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 33.85 110.00 50.80 101.60 40.00 20.00 Medium Low -41.67 -43.00 120.00 No Low Yes Yes No None Low No 4.00 6.50 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 49.23 160.00 76.20 152.40 60.00 30.00 Medium Low -30.56 -23.00 90.00 No Low Low Yes Yes No None Low Yes 6.00 7.50 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 1.85 6.00 10.16 27.94 11.00 4.00 Low High -25.00 -13.00 250.00 Yes Medium Yes Yes No None High No 7.00 8.50 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 13.85 45.00 10.16 27.94 11.00 4.00 Low High -25.00 -13.00 250.00 Yes Medium Yes Yes No None High No 7.00 8.50 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 9.23 30.00 30.48 63.50 25.00 12.00 Low Medium -41.67 -43.00 180.00 No Low High Yes Yes No None Medium Yes 5.80 7.50 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 9.23 30.00 40.64 127.00 50.00 16.00 Medium Low -25.00 -13.00 120.00 No Medium Medium Yes Yes No None Low Yes 5.50 7.50 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 9.23 30.00 30.48 76.20 30.00 12.00 Medium Low -30.56 -23.00 100.00 No Low No Yes Yes None None Yes 5.50 7.50 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 18.46 60.00 43.18 152.40 60.00 17.00 Medium High -41.67 -43.00 100.00 No Low Low Yes Yes Yes None High Yes 5.20 7.00 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 0.92 3.00 20.32 152.40 60.00 8.00 Medium Medium -38.89 -38.00 120.00 No Low Medium No Yes No None Medium No 6.00 8.00 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 0.92 3.00 20.32 66.04 26.00 8.00 Medium Medium -38.89 -38.00 100.00 No Low Low Yes Yes No None Medium No 6.00 8.00 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 0.62 2.00 15.24 40.64 16.00 6.00 Low High -36.11 -33.00 110.00 No High High Nezpar Yes Yes No None High Yes 6.60 8.60 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 0.92 3.00 25.40 50.80 20.00 10.00 Low High -33.33 -28.00 90.00 No Medium Medium Yes Yes No None Medium No 6.00 7.50 Achnatherum lettermanii Letterman's needlegrass Achnatherum Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Slow """Spring, Summer, Fall""" Moderate 0.62 2.00 15.24 50.80 20.00 6.00 Low High -33.33 -28.00 90.00 No High High Yes Yes No None Medium No 6.00 7.60 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 0.92 3.00 15.24 50.80 20.00 6.00 Low High -33.33 -28.00 135.00 No Medium Low No Yes No None Medium No 6.80 8.00 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 0.62 2.00 20.32 35.56 14.00 8.00 Low High -33.33 -28.00 110.00 No Medium Medium Yes Yes No None Low No 5.70 7.50 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 0.62 2.00 15.24 35.56 14.00 6.00 Low High -25.00 -13.00 120.00 No Medium Medium Yes Yes No None Medium No 6.00 7.70 Achnatherum thurberianum Thurber's needlegrass Achnatherum Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Moderate Spring and Summer Moderate 0.62 2.00 15.24 40.64 16.00 6.00 Low High -30.56 -23.00 100.00 No Medium Low Yes Yes No None Low No 6.00 7.50 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 1.54 5.00 30.48 127.00 50.00 12.00 High Low -33.33 -28.00 110.00 No Low Low Yes Yes Yes None Medium No 5.40 7.20 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 1.54 5.00 81.28 152.40 60.00 32.00 High None -38.89 -38.00 90.00 No Low Low Yes Yes No None Medium No 5.20 7.20 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 3.08 10.00 15.24 76.20 30.00 6.00 Medium High 0.00 32.00 120.00 No Low Medium Yes Yes Yes Unknown Low No 4.00 6.00 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 0.52 1.70 25.40 152.40 60.00 10.00 High None -36.11 -33.00 120.00 No Low Low No Yes Yes None High No 6.00 8.00 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 1.54 5.00 45.72 60.96 24.00 18.00 Medium Low -36.11 -33.00 120.00 No High Low Yes Yes Yes None Medium No 6.00 8.00 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 1.85 6.00 20.32 35.56 14.00 8.00 Low High -11.11 12.00 300.00 No Yes Yes No None Medium No 6.00 8.00 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 0.31 1.00 12.70 60.96 24.00 5.00 Low High -30.56 -23.00 120.00 No Low Low Yes Yes No None High No 7.00 8.00 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 0.31 1.00 48.26 175.26 69.00 19.00 Medium Medium -36.11 -33.00 120.00 No Medium Medium Yes Yes Yes None Medium No 6.60 7.50 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 0.31 1.00 25.40 175.26 69.00 10.00 Medium Medium -36.11 -33.00 120.00 No Medium Medium Yes Yes Yes None Medium No 6.00 8.00 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 0.55 1.80 30.48 50.80 20.00 12.00 Medium Medium -25.00 -13.00 120.00 No Low Low Yes Yes Yes None Medium No 5.80 7.30 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 1.82 5.90 38.10 139.70 55.00 15.00 Medium Low -41.67 -43.00 120.00 No Low Low Yes Yes No None Medium No 4.50 7.00 Agrimonia striata roadside agrimony Agrimonia Rosaceae Rosales Magnoliopsida Rhizomatous Forb/herb Perennial Moderate Spring and Summer Short 1.85 6.00 20.32 114.30 45.00 8.00 Medium Medium -41.67 -43.00 140.00 No Low Low Yes Yes No None None No 5.50 7.50 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 0.62 2.00 15.24 76.20 30.00 6.00 Medium High -33.33 -28.00 60.00 No Medium Low Abruzzes No Yes Yes None Medium Yes 6.00 8.20 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 0.92 3.00 25.40 60.96 24.00 10.00 Medium High -41.67 -43.00 90.00 No High Low Douglas No Yes Yes None High No 6.00 8.50 Agropyron fragile Siberian wheatgrass Agropyron Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Rapid SPF Long 0.62 2.00 15.24 50.80 20.00 6.00 Medium High -41.67 -43.00 90.00 No High Medium P27 Yes Yes No None High No 5.60 9.00 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 0.62 2.00 81.28 152.40 60.00 32.00 High Low -30.56 -23.00 120.00 No Medium Low Astoria Yes Yes No None Medium No 5.00 7.50 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 0.92 3.00 15.24 76.20 30.00 6.00 Medium Low -38.89 -38.00 90.00 No High Medium Yes Yes Yes None Low No 5.50 7.50 Agrostis gigantea redtop Agrostis Poaceae Cyperales Liliopsida Rhizomatous Graminoid Perennial Rapid Spring and Summer Short 0.62 2.00 76.20 152.40 60.00 30.00 High Medium -38.89 -38.00 100.00 No Medium Low Streaker Yes Yes Yes None None No 4.50 7.50 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 0.43 1.40 25.40 76.20 30.00 10.00 Medium Medium -38.89 -38.00 90.00 No High Medium Yes Yes No None Medium No 5.50 7.50 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 0.62 2.00 30.48 45.72 18.00 12.00 High Low -30.56 -23.00 210.00 No Low Low No Yes Yes None None No 5.50 8.00 Agrostis scabra rough bentgrass Agrostis Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Moderate Spring Moderate 0.77 2.50 35.56 152.40 60.00 14.00 Medium Low -38.89 -38.00 90.00 No Medium Medium No Yes Yes None Low No 6.00 8.00 Agrostis stolonifera creeping bentgrass Agrostis Poaceae Cyperales Liliopsida Stoloniferous Graminoid Perennial Moderate Spring Short 0.62 2.00 76.20 152.40 60.00 30.00 High Low -47.22 -53.00 110.00 No Medium Low Lopez No Yes Yes None Medium No 5.00 7.50 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 15.38 50.00 81.28 127.00 50.00 32.00 Medium Medium -25.00 -13.00 150.00 No Low Low Yes Yes Yes None High Yes 4.90 7.50 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 0.09 0.30 88.90 165.10 65.00 35.00 High Low -30.56 -23.00 160.00 No Low Low Bronze No Yes Yes None Medium No 5.50 7.50 Albizia albizia Albizia Fabaceae Fabales Magnoliopsida Albizia julibrissin silktree Albizia Fabaceae Fabales Magnoliopsida Single Stem """Tree, Shrub""" Perennial Rapid Spring and Summer Moderate 7.69 25.00 76.20 152.40 60.00 30.00 Medium Medium -16.67 2.00 200.00 No Low Low Yes Yes Yes Medium High No 4.80 7.30 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 0.46 1.50 25.40 127.00 50.00 10.00 High None -41.67 -43.00 80.00 No Low Low No Yes Yes None Medium No 5.80 7.40 Alisma subcordatum American water plantain Alisma Alismataceae Alismatales Liliopsida Single Crown Forb/herb Perennial Moderate Spring and Summer Moderate 0.15 0.50 88.90 152.40 60.00 35.00 High None -36.11 -33.00 90.00 No No Yes Yes None Medium Yes 5.00 7.00 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 0.31 1.00 25.40 152.40 60.00 10.00 Low Medium -33.33 -28.00 120.00 Yes High High Yes Yes No None High Yes 6.00 8.00 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 0.31 1.00 25.40 76.20 30.00 10.00 Medium High -38.89 -38.00 120.00 Yes High High Yes Yes Yes None Medium No 6.00 8.00 Allium tolmiei Tolm's onion Allium Liliaceae Liliales Liliopsida Single Crown Forb/herb Perennial Rapid Spring Short 0.31 1.00 20.32 40.64 16.00 8.00 Medium High -36.11 -33.00 120.00 Yes High High Yes Yes Yes None Medium No 6.00 8.00 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 0.62 2.00 30.48 101.60 40.00 12.00 High Low -27.78 -18.00 130.00 Yes No Yes Yes None Medium No 6.20 8.00 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 7.69 25.00 81.28 152.40 60.00 32.00 High Low -36.11 -33.00 100.00 No Low Medium Yes Yes Yes Medium Low Yes 5.00 7.00 Alnus incana ssp. tenuifolia thinleaf alder Alnus Betulaceae Fagales Magnoliopsida Thicket Forming """Tree, Shrub""" Perennial Rapid Spring and Summer Moderate 9.23 30.00 25.40 50.80 20.00 10.00 High Low -36.11 -33.00 130.00 No Low High Yes Yes No Medium None Yes 5.50 7.00 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 23.08 75.00 127.00 317.50 125.00 50.00 High None -30.56 -23.00 200.00 No Low Low Yes Yes Yes Low None No 6.00 7.50 Alopecurus foxtail Alopecurus Poaceae Cyperales Liliopsida Alopecurus aequalis shortawn foxtail Alopecurus Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Moderate Spring and Summer Short 0.77 2.50 45.72 114.30 45.00 18.00 High Low -38.89 -38.00 120.00 No Medium Low No Yes Yes None None No 5.50 8.00 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 0.15 0.50 25.40 60.96 24.00 10.00 High Low -36.11 -33.00 120.00 No Medium Low No Yes Yes None Medium No 5.00 7.50 Alopecurus arundinaceus creeping meadow foxtail Alopecurus Poaceae Cyperales Liliopsida Rhizomatous Graminoid Perennial Rapid Spring and Summer Moderate 0.92 3.00 45.72 152.40 60.00 18.00 High Low -41.67 -43.00 90.00 No High Medium Garrison No Yes Yes None High No 5.60 8.40 Alopecurus carolinianus Carolina foxtail Alopecurus Poaceae Cyperales Liliopsida Bunch Graminoid Annual Moderate Spring Short 0.52 1.70 38.10 152.40 60.00 15.00 Low Low -41.67 -43.00 100.00 No Medium Medium Yes Yes Yes None Medium No 4.00 7.50 Alopecurus geniculatus water foxtail Alopecurus Poaceae Cyperales Liliopsida Stoloniferous Graminoid Perennial Moderate Spring Short 0.62 2.00 50.80 114.30 45.00 20.00 High None -41.67 -43.00 100.00 No Medium Medium Yes Yes Yes None Low No 4.00 7.50 Alopecurus myosuroides slender meadow foxtail Alopecurus Poaceae Cyperales Liliopsida Bunch Graminoid Annual Moderate Spring Short 0.71 2.30 88.90 139.70 55.00 35.00 High None -33.33 -28.00 120.00 No Medium Medium Yes Yes Yes None Medium No 4.00 7.50 Alopecurus pratensis meadow foxtail Alopecurus Poaceae Cyperales Liliopsida Rhizomatous Graminoid Perennial Rapid Spring and Summer Long 0.92 3.00 45.72 152.40 60.00 18.00 High Low -38.89 -38.00 90.00 No High Medium No Yes Yes None High No 5.80 8.00 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 0.31 1.00 35.56 60.96 24.00 14.00 Medium Low -19.44 -3.00 175.00 No Medium Low No Yes Yes None Medium No 5.50 7.50 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 2.03 6.60 38.10 152.40 60.00 15.00 High None -36.11 -33.00 120.00 No Low Low No Yes Yes None Medium No 5.00 8.00 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 0.62 2.00 10.16 27.94 11.00 4.00 Low High -23.89 -11.00 250.00 No Low Low Yes Yes No None High No 7.00 8.50 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 4.62 15.00 30.48 76.20 30.00 12.00 Medium Medium -38.89 -38.00 100.00 Yes Low High Yes Yes Yes None High Yes 5.60 8.40 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 4.62 15.00 30.48 114.30 45.00 12.00 Medium High -33.33 -28.00 110.00 Yes High High Yes Yes Yes None High No 5.60 8.40 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 0.49 1.60 40.64 152.40 60.00 16.00 Medium Medium -38.89 -38.00 120.00 No High No Yes Yes None Medium No 4.00 5.90 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 1.23 4.00 50.80 114.30 45.00 20.00 Low High -38.89 -38.00 100.00 No Low High Yes Yes No Medium High Yes 5.50 8.00 Amorpha fruticosa desert false indigo Amorpha Fabaceae Fabales Magnoliopsida Multiple Stem Shrub Perennial Moderate Summer Moderate 5.54 18.00 25.40 114.30 45.00 10.00 High None -38.89 -38.00 100.00 No Low Low Dark Lance Yes Yes Yes Medium Low Yes 5.00 8.50 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 0.03 0.10 88.90 152.40 60.00 35.00 Medium Medium -25.00 -13.00 110.00 No Medium Yes Yes Yes None Low No 4.00 8.00 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 0.92 3.00 20.32 40.64 16.00 8.00 Low High -33.33 -28.00 170.00 No Low Low No Yes No None Low No 5.80 8.20 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 0.92 3.00 25.40 88.90 35.00 10.00 Medium Medium -41.67 -43.00 120.00 No Low Low No Yes No None Low Yes 6.00 7.50 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 1.85 6.00 30.48 139.70 55.00 12.00 High High -41.67 -43.00 155.00 No High High Bison Yes Yes Yes None High No 6.00 7.50 Andropogon glomeratus bushy bluestem Andropogon Poaceae Cyperales Liliopsida Bunch Graminoid Perennial Moderate Summer Moderate 1.94 6.30 88.90 177.80 70.00 35.00 High Low -30.56 -23.00 160.00 No Low Medium Yes Yes Yes None None No 5.00 6.30 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 1.88 6.10 25.40 76.20 30.00 10.00 Low High -30.56 -23.00 120.00 No High Medium Cherry Yes No No None Low No 5.60 8.40 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 0.62 2.00 101.60 152.40 60.00 40.00 Medium Low -30.56 -23.00 120.00 No Low Low Yes Yes No None None Yes 6.00 7.50 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 0.46 1.50 15.24 45.72 18.00 6.00 High None -5.56 22.00 280.00 No No Yes Yes None High No 6.50 9.00 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 1.85 6.00 30.48 50.80 20.00 12.00 High Low -27.78 -18.00 165.00 No No Yes Yes None Medium No 6.50 7.50 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 1.38 4.50 20.32 35.56 14.00 8.00 Low High -19.44 -3.00 210.00 Yes Low Low No Yes No None Medium No 6.40 8.40 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 0.77 2.50 35.56 50.80 20.00 14.00 Medium Medium -36.11 -33.00 120.00 No Low Low No Yes No None Low No 5.80 7.90 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 0.31 1.00 45.72 152.40 60.00 18.00 High Low -27.78 -18.00 120.00 No Low No Yes No None Medium Yes 6.00 8.00 Antennaria dimorpha low pussytoes Antennaria Asteraceae Asterales Magnoliopsida Stoloniferous """Subshrub, Shrub, Forb/herb""" Perennial Slow Spring and Summer Short 0.08 0.25 30.48 101.60 40.00 12.00 Low High -38.89 -38.00 120.00 No Low Low Yes Yes No None No 5.80 7.80 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 0.62 2.00 35.56 71.12 28.00 14.00 Medium Medium -36.11 -33.00 90.00 No Low Yes Yes No None Medium Yes 5.40 7.40 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 0.31 1.00 30.48 101.60 40.00 12.00 Low Medium -38.89 -38.00 90.00 No Low Low No Yes Yes None No 5.90 7.80 Antennaria neglecta field pussytoes Antennaria Asteraceae Asterales Magnoliopsida Stoloniferous Forb/herb Perennial Slow Spring and Summer Short 0.31 1.00 27.94 152.40 60.00 11.00 Low Low -38.89 -38.00 90.00 No Low Low No Yes Yes None Medium No 5.50 7.50 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 0.31 1.00 71.12 139.70 55.00 28.00 Medium Low -30.56 -23.00 140.00 Yes Medium Medium Yes Yes Yes Medium High No 6.00 7.50 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 1.02 3.30 38.10 152.40 60.00 15.00 High Medium -41.67 -43.00 100.00 No Low Low Yes Yes Yes None Medium No 4.50 7.00 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 0.62 2.00 30.48 101.60 40.00 12.00 Medium Low -33.33 -28.00 130.00 No Low Low Yes Yes No None Medium Yes 6.20 8.40 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 0.92 3.00 38.10 152.40 60.00 15.00 Medium Medium -30.56 -23.00 100.00 No High High Yes Yes No None Low No 6.00 7.50 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 0.92 3.00 71.12 127.00 50.00 28.00 Low High -33.33 -28.00 80.00 No Low Low Yes Yes No None Medium No 5.00 7.00 Arabis drummondii Drummond's rockcress Arabis Brassicaceae Capparales Magnoliopsida Single Crown Forb/herb """Biennial, Perennial""" Moderate Spring and Summer Short 0.62 2.00 38.10 152.40 60.00 15.00 Medium Low -38.89 -38.00 60.00 No Yes Yes No None Medium No 5.40 7.40 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 0.62 2.00 35.56 152.40 60.00 14.00 Medium Medium -36.11 -33.00 60.00 No Yes Yes No None Medium No 5.40 7.40 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 0.46 1.50 81.28 127.00 50.00 32.00 Medium Medium -38.89 -38.00 85.00 No Low Low Yes Yes Yes None Medium Yes 5.00 7.20 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 13.85 45.00 15.24 30.48 12.00 6.00 Low High -13.89 7.00 290.00 No Yes Yes No None Medium No 6.40 8.40 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 0.62 2.00 40.64 203.20 80.00 16.00 Low High -25.00 -13.00 180.00 No Low Low Yes Yes No None Medium Yes 6.00 8.40 Arctostaphylos patula greenleaf manzanita Arctostaphylos Ericaceae Ericales Magnoliopsida Multiple Stem Shrub Perennial Slow Spring and Summer Long 1.54 5.00 35.56 127.00 50.00 14.00 Low High -33.33 -28.00 120.00 No Low Medium Altura Yes Yes Yes None High Yes 6.00 7.90 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 3.69 12.00 20.32 45.72 18.00 8.00 Low High -5.56 22.00 300.00 No Low Yes Yes No None Low Yes 5.70 7.00 Arctostaphylos uva-ursi kinnikinnick Arctostaphylos Ericaceae Ericales Magnoliopsida Multiple Stem """Subshrub, Shrub""" Perennial Moderate Spring and Summer Long 0.15 0.50 35.56 114.30 45.00 14.00 Low High -36.11 -33.00 140.00 No Low Low Yes Yes No None Medium Yes 5.50 8.00 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 0.22 0.70 20.32 50.80 20.00 8.00 Low Low -33.33 -28.00 120.00 No Low Low No Yes Yes None Medium No 5.90 8.00 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 0.18 0.60 15.24 30.48 12.00 6.00 Low High -13.89 7.00 200.00 No Yes Yes No None Medium No 7.00 9.00 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 0.92 3.00 25.40 38.10 15.00 10.00 Low High -30.56 -23.00 140.00 No Low Low Yes Yes No None High No 7.00 8.50 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 0.15 0.50 27.94 101.60 40.00 11.00 High Low -30.56 -23.00 200.00 No Medium Medium Yes Yes Yes None Medium Yes 7.00 8.00 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 0.62 2.00 5.08 38.10 15.00 2.00 Low High -19.44 -3.00 160.00 No Medium Medium Yes No No None Low No 5.50 7.50 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 0.40 1.30 17.78 114.30 45.00 7.00 Low High -22.22 -8.00 180.00 No High Low Yes Yes No None Medium No 4.50 6.50 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 0.28 0.90 81.28 152.40 60.00 32.00 Medium Low -33.33 -28.00 110.00 No Low Low Yes Yes No None Low No 4.70 7.50 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 0.77 2.50 50.80 101.60 40.00 20.00 High Low -30.56 -23.00 100.00 No Low Low Yes Yes No None Medium No 6.00 7.30 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 0.77 2.50 35.56 60.96 24.00 14.00 High None -36.11 -33.00 90.00 No Low Low Yes Yes No None Medium No 6.00 7.20 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 0.46 1.50 25.40 88.90 35.00 10.00 High Low -33.33 -28.00 130.00 No Low Low Yes Yes Yes None Low Yes 6.00 8.00 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 0.38 1.25 30.48 60.96 24.00 12.00 High None -30.56 -23.00 125.00 No Yes Yes No None Low No 6.30 7.80 Arnica fulgens foothill arnica Arnica Asteraceae Asterales Magnoliopsida Rhizomatous Forb/herb Perennial Moderate Spring and Summer Moderate 0.62 2.00 40.64 152.40 60.00 16.00 Medium Low -33.33 -28.00 100.00 No Low Low No Yes No None Medium No 6.20 9.00 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 0.62 2.00 35.56 101.60 40.00 14.00 High None -36.11 -33.00 90.00 No Low Low Yes Yes No None Medium No 6.00 7.20 Arnica longifolia spearleaf arnica Arnica Asteraceae Asterales Magnoliopsida Bunch Forb/herb Perennial Moderate Summer Moderate 0.62 2.00 40.64 152.40 60.00 16.00 High None -36.11 -33.00 100.00 No Low Low Yes Yes Yes None Medium No 6.00 8.00 Arnica mollis hairy arnica Arnica Asteraceae Asterales Magnoliopsida Single Stem Forb/herb Perennial Slow Spring and Summer Moderate 0.62 2.00 25.40 254.00 100.00 10.00 High Medium -36.11 -33.00 80.00 No Low Low Yes Yes No None Medium No 5.00 7.00 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 1.23 4.00 81.28 114.30 45.00 32.00 Medium Medium -41.67 -43.00 145.00 No High Medium Tualtin Yes Yes Yes None High No 5.30 7.30 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