Lists: Floristic Survey
PTERIDOPHYTES
EQUISETACEAE
Equisetum arvense L.; GUU, ELM, FRA, WEM, GRA, SWA; Riverine, Moist drainage,
Palustrine, Aspen, Spruce/fir, Wet Meadow, Mixed conifer; GC, DC; 6600-11200; 42.
Equisetum hyemale L. var. affine (Engelm.) A. A. Eat.; [Hippochaete hyemalis]; FRA, WEM;
Riparian, Aspen, Mixed conifer; GC, DC; 6900-9800; 11.
Equisetum laevigatum A. Br.; WEM, FRA; [Hippochaete laevigata]; Riverine, Moist drainage,
Submontane meadow; GC; 7350-8100; 4.
*Equisetum variegatum Schleich. ex Weber & Mohr var. variegatum; FRA, WEM, GRA;
Riverine, Palustrine, Moist drainage; GC, DC; 6350-8500; 4.
POLYPODIACEAE
Athyrium alpestre Clairv. var. americanum Butters; [in Athyriaceae]; WEM; Alpine,
Subalpine meadow; GC; 11500-12000; 1.
Cheilanthes feei T. Moore; [in Sinopteridaceae]; GUU; Saltbush and sagebrush; DC; 6900-
7300; 1.
Cryptogramma acrostichoides R. Br.; [in Cryptogrammaceae]; FRA, WEM; Spruce/fir,
Subalpine meadow, Mixed conifer; GC; 7900-11300; 4.
Cystopteris fragilis (L.) Bernh. var. fragilis; [in Athyriaceae]; WEM, FRA, ELM; Aspen,
Spruce/fir, Douglas-fir, Alpine, Mixed conifer, Wet meadow, Spruce krummholz, Subalpine
meadow; GC; 7700-12500; 27.
Gymnocarpium disjunctum (Rupr.) Ching; [Gymnocarpium dryopteris ssp. disjunctum in
Athyriaceae]; FRA; Mixed conifer, Aspen; GC; 10300-10400; 1.
Pteridium aquilinum (L.) Kuhn var. pubescens Underw.; [in Hypolepidaceae]; WEM; Aspen,
Oak, Spruce/fir, Mixed conifer; GC, DC; 7150-10500; 12.
Woodsia oregana D. C. Eat. var. cathcartiana (Robins.) C.V. Morton; [in Woodsiaceae]; ELM,
WEM, FRA; Pinyon/juniper, Aspen, Mixed conifer; GC; 7700-9800; 6.
SELAGINACEAE
Selaginella densa Rydb.; WEM, FRA, ELM, SWA; Sagebrush, Alpine, Spruce krummholz,
Subalpine meadow, Mixed conifer, Douglas-fir, Ponderosa pine; GC; 7900-13035; 16.
GYMNOSPERMS
CUPRESSACEAE
Juniperus communis L. var. depressa Pursh; WEM, FRA, ELM, GRA; [Juniperus communis
var. alpina] Spruce/fir, Aspen, Subalpine meadow, Mixed conifer, Sagebrush, Lodgepole
pine, Douglas-fir, Spruce krummholz; GC, DC; 7200-11600; 57.
Juniperus osteosperma (Torr.) Little; [Sabina osteosperma]; GUU; Pinyon/juniper, Sagebrush
and saltbush; DC, MC; 5450-7600; 15.
Juniperus scopulorum Sarg.; [Sabina scopulorum]; WEM, FRA; Oak, Sagebrush, Aspen,
Mixed conifer; GC, MC; 6400-9850; 43.
EPHEDRACEAE
Ephedra viridis Cov. var. viridis; GUU; Sagebrush and saltbush; DC; 5450; 1.
Ephedra viridis Cov. var. viscida (Cutler) L. Benson; GUU; Pinyon/juniper; DC, MC; 5820-
7850; 4.
PINACEAE
Abies lasiocarpa (Hook.) Nutt. var. lasiocarpa; WEM, ELM, GRA, FRA; Mixed conifer,
Spruce/fir, Aspen; GC, DC; 7700-11600; 26.
Picea engelmannii Parry ex Engelm.; WEM, ELM, GRA, FRA, SWA; Spruce/fir, Mixed
conifer, Spruce krummholz; GC; 7700-11600; 50.
Picea pungens Engelm.; FRA, WEM, GRA; Riverine, Aspen; GC, DC; 6900-9450; 19.
Pinus aristata Engelm.; FRA; Spruce/fir; GC; 11300; 1.
Pinus contorta Dougl. ex Loud. var. latifolia Engelm. ex Wats.; FRA, ELM, WEM, SWA;
Lodgepole pine, Spruce/fir, Aspen, Mixed conifer; DC, MC, GC; 7700-11400; 36.
Pinus edulis Engelm.; GUU; Pinyon/juniper; MC, GC, DC; 6000-8000; 8.
Pinus flexilis James; FRA, WEM, ELM; Mixed conifer, Aspen; DC, GC; 7600-11150; 9.
Pinus ponderosa P. & C. Lawson; FRA, WEM; Douglas-fir/Ponderosa pine, Mixed conifer;
GC; 6350-9350; 7.
Pseudotsuga menziesii (Mirb.) Franco var. glauca (Beissn.) Franco; FRA, WEM, GRA, ELM;
Aspen, Douglas-fir, Douglas-fir/Ponderosa pine, Mixed conifer, Sagebrush; GC, DC, MC;
6400-10600; 53.
ANGIOSPERMS
ACERACEAE
Acer glabrum var. glabrum Torr.; WEM, FRA, ELM, GUU; Douglas-fir, CO blue spruce,
Aspen, Spruce/fir, Sagebrush, Lodgepole pine, Oak, Douglas-fir/Ponderosa pine, Riverine;
GC, DC; 6350-11500; 34.
Acer negundo L. var. interius (Britt.) Sarg.; GUU; Juniper, Riverine; GC, DC; 5820-8200; 4.
ADOXACEAE
Adoxa moschatellina L.; WEM; Spruce krummholz, Alpine; GC; 11400-11800; 1.
AGAVACEAE
Yucca harrimaniae Trel. var. harrimaniae; GUU; Sagebrush and saltbush, Juniper; DC; 6000-
6500; 1.
ALISMATACEAE
Sagittaria cuneata Sheld.; WEM; Palustrine constructed; GC; 7500; 1.
ANACARDIACEAE
Rhus trilobata Nutt. var. trilobata; [Rhus aromatica ssp. trilobata]; FRA, GUU; Oak,
Sagebrush and saltbush, Sagebrush, Pinyon/juniper; GC, DC; 6100-8450; 14.
Toxicodendron rydbergii (Small ex Rydb.) Greene; WEM; Oak; GC; 6900-7900; 2.
APIACEAE
Angelica ampla A. Nels.; WEM; Riverine; GC, DC; 7350-8500; 2.
Angelica grayi (Coult. & Rose) Coult. & Rose; ELM, WEM, FRA, SWA; Alpine, Spruce
krummholz, Riverine, Alpine talus; GC; 9150-13300; 20.
Angelica pinnata Wats.; GRA; Aspen; DC; 8600; 1.
+! Carum carvi L.; Riverine, Palustrine constructed; GC; 7500-8400; 2.
Cicuta maculata L. var. angustifolia Hook.; [Cicuta douglasii]; FRA, GUU; Riverine,
Palustrine constructed; DC, GC; 6800-7100; 3.
Conioselinum scopulorum (Gray) Coult. & Rose; ELM, WEM, FRA; Spruce/fir, Aspen,
Riverine; GC; 8850-11300; 7.
Cymopterus alpinus Gray; FRA, ELM, SWA; Riverine, Sagebrush, Alpine, Aspen; GC; 8250-
13300; 13.
Cymopterus bulbosus A. Nels.; GUU; Pinyon/juniper, Sagebrush, Sagebrush and saltbush;
DC, MC; 6000-8160; 6.
Cymopterus lemmonii (Coult. & Rose) Dorn; [Pseudocymopterus montanus]; WEM, FRA,
ELM, SWA; Spruce krummholz, Subalpine meadow, Spruce/fir, Spruce, Alpine, Aspen,
Lodgoepole pine, Montane meadow, Mixed conifer, Sagebrush; 7700-13100; 74.
Cymopterus planosus (Osterh.) Math.; GUU; Pinyon/juniper, Juniper, Sagebrush and saltbush,
Sagebrush; GC, MC, DC; 5820-8500; 13.
Cymopterus purpureus S. Wats.; GUU; Pinyon/juniper, Juniper; DC, MC; 6600-7400; 3.
Cymopterus sp. nov.; GUU, WEM; Sagebrush; GC, DC; 6100-9800; 15.
Heracleum sphondylium L. var. lanatum (Michx.) Dorn; [Heracleum sphondylinum ssp.
montanum]; WEM, ELM, FRA; Riverine, Aspen, Palustrine, Montane meadow, Spruce/fir,
Subalpine meadow; DC, GC; 8300-11600; 20.
Ligusticum porteri Coult. & Rose var. porteri; WEM, ELM; Spruce/fir, Subalpine meadow,
Aspen, Oak, Mixed conifer, Spruce krummholz; GC, DC; 6350-11600; 27.
*Lomatium bicolor (Wats.) Coult. & Rose var. leptocarpum (T. & G.) Schlessm.; WEM; Oak,
Pinyon/juniper, Aspen, Montane meadow; DC, GC; 5820-9100; 14.
#*Lomatium concinnum (Osterh.) Math.; GUU; Juniper, Pinyon/juniper, Sagebrush and
saltbush; DC, MC; 5820-8160; 6.
Lomatium dissectum (Nutt.) Math. & Const. var. multifidum (Nutt.) Math. & Const.; WEM,
ELM, GUU, FRA; Douglas-fir/Ponderosa pine, Spruce/fir, Montane meadow,
Pinyon/juniper, Oak, Sagebrush, Aspen, Mixed conifer; DC, GC, MC; 5820-10800; 25.
#Lomatium eastwoodiae (Coult. & Rose) J. F. Macbr.; GUU; Pinyon/Juniper; DC; 6000-7300;
1.
Lomatium grayi (Coult. & Rose) Coult. & Rose var. grayi; GUU; Pinyon/juniper, Sagebrush;
DC; 6400-7400; 3.
Lomatium triternatum (Pursh) Coult. & Rose ssp. platycarpum (Torr.) Cronq.; GUU; FRA,
WEM; Sagebrush, Pinyon/juniper, Oak; GC, DC, MC; 5820-10600; 28.
Orogenia linearifolia Wats.; GUU; Pinyon/juniper; DC; 7300-7850; 1.
Osmorhiza chilensis H. & A.; WEM; Mixed conifer, Spruce/fir, Lodgepole pine, Aspen,
Riverine; GC; 6550-10000; 6.
Osmorhiza depauperata Phil.; WEM, ELM, FRA; Aspen, Mixed conifer, Lodgepole pine,
Spruce/fir, Douglas-fir/Ponderosa pine; GC, DC; 6350-11000; 19.
Osmorhiza occidentalis (Nutt. ex T. & G.) Torr.; WEM, ELM; Aspen, Montane meadow, Oak,
Spruce/fir, Subalpine meadow; GC, DC; 7400-11500; 24.
Oxypolis fendleri (Gray) Heller; WEM, FRA, ELM, SWA; Lodgepole pine, Aspen, Riverine,
Forest seep, Spruce/fir, Palustrine, Mixed conifer, Spruce krummholz, Oak, Spruce; GC, DC;
8200-11600; 41.
Podistera eastwoodiae (Coult. & Rose) Math. & Const.; WEM, ELM, FRA; Alpine,
Spruce/fir; GC; 10400-12700; 4.
APOCYNACEAE
Apocynum androsaemifolium L.; WEM, ELM, FRA; Aspen, Sagebrush, Spruce/fir; GC;
9100-10700; 4.
ASCLEPIADACEAE
Asclepias cryptoceras Wats. var. cryptoceras; GUU; Pinyon/juniper; DC; 5820-7500; 3.
Asclepias speciosa Torr.; WEM, FRA; Riverine,Subalpine meadow; GC, DC; 7100-11000; 3.
ASTERACEAE
Achillea millefolium L. var. lanulosa (Nutt.) Piper; [Achillea lanulosa]WEM, GUU, FRA,
ELM, SWA; Aspen, Riverine, Mixed conifer, Subalpine meadow, Spruce/fir, Alpine,
Sagebrush, Spruce, Oak, Montane meadows, Spruce krummholz, Roadside; GC, DC; 6800-
12900; 54.
Agoseris aurantiaca (Hook.) Greene; FRA, WEM, ELM, SWA; Alpine, Spruce krummholz,
Subalpine meadow, Spruce, Spruce/fir, Montane meadow, Sagebrush meadow, Riverine; GC;
8650-12500; 24.
Agoseris glauca var. dasycephala (T. & G.) Jeps.; ELM, WEM, FRA, SWA; Alpine, Spruce
krummholz, Subalpine meadow, Montane meadow, Spruce/fir, Aspen, Mixed conifer,
Spruce; GC, DC; 8500-12500; 14.
Agoseris glauca (Pursh) Raf. var. glauca; ELM; Sagebrush, Alpine, Spruce/fir; GC; 9700-
12700; 3.
Agoseris glauca var. laciniata (D. C. Eat.) Smiley; GUU, FRA, WEM; Alpine, Spruce
krummholz, Spruce/fir, Aspen, Oak, Mixed conifer, Sage, Pinyon/juniper, Sagebrush and
saltbush, Riverine, Juniper; GC, DC, MC; 5820-12500; 55.
Anaphalis margaritacea (L.) Benth. & Hook.; WEM, ELM; Aspen, Spruce/fir, Subalpine
meadow, Riverine; GC; 6900-11500; 9.
Antennaria anaphaloides Rydb.; [Antennaria pulcherrima ssp. anaphaloides]; FRA, ELM,
WEM, SWA; Subalpine meadow, Sagebrush, Aspen, Spruce/fir, Spruce krummholz, Alpine,
Mixed conifer; GC; 8500-12500; 17.
Antennaria corymbosa E. Nels.; ELM, WEM, FRA, SWA; Palustrine, Riverine, Spruce/fir
Krummholz; GC; 9100-11600; 8.
Antennaria dimorpha (Nutt.) T. & G.; FRA, GUU; Pinyon/juniper, Sagebrush; GC, DC, MC;
5820-9200; 7.
Antennaria marginata Greene; WEM; Mixed conifer, Riparian; GC; 7200-8850; 2.
Antennaria media Greene; FRA, WEM, ELM, SWA; Alpine, Mixed conifer, Spruce/fir,
Spruce krummholz; GC; 11000-12700; 9.
Antennaria microphylla Rydb.; ELM, WEM, FRA; Sagebrush, Montane meadow, Riverine,
Spruce krummholz, Alpine; GC; 8100-12200; 8.
Antennaria parvifolia Nutt.; ELM, WEM, GUU, FRA; Sagebrush, Spruce/fir, Aspen, Montane
meadow, Pinyon/juniper, Oak, Riverine, Mixed conifer, Subalpine meadow, CO blue spruce,
Douglas-fir/Ponderosa pine; GC, DC, MC; 6350-10800; 41.
Antennaria rosea Greene; WEM, FRA, ELM, SWA; Montane meadow, Subalpine meadow,
Spruce/fir, Spruce, Alpine, Spruce krummholz, Mixed conifer, Oak, Sagebrush, Riverine,
Aspen, Willow krummholz, Lodgepole pine; DC, GC; 6100-12500; 99.
Antennaria umbrinella Rydb.; WEM, ELM, FRA, SWA; Montane meadow, Alpine, Spruce
krummholz, Spruce/fir, Willow krummholz; GC; 9300-12500; 19.
Arnica chamissonis Less. var. foliosa (Nutt.) Maguire; FRA; Submontane meadow, Moist
drainage; GC; 7500-8100; 3.
Arnica cordifolia Hook.; GUU, WEM, FRA, ELM, SWA; Spruce/fir, Sagebrush, Aspen,
Mixed conifer, Douglas-fir/Ponderosa pine, Montane meadow, Lodgepole pine, Subalpine
meadow, Alpine, Spruce krummholz; GC, DC; 6350-13631; 56.
Arnica latifolia Bong.; FRA, ELM; Spruce/fir, Subalpine meadow, Forest seep, Riverine; GC;
9600-11300; 4.
Arnica mollis Hook.; ELM, WEM, FRA; Subalpine meadow, Alpine, Spruce krummholz,
Aspen; GC; 9800-12800; 16.
Arnica parryi Gray var. parryi; WEM, ELM; Montane meadow, Subalpine meadow; GC;
9550-10400; 2.
Arnica rydbergii Greene; WEM, FRA, ELM, SWA; Alpine, Spruce/fir, Spruce krummholz;
GC; 11400-12600; 11.
!Artemisia absinthium L.; WEM; Sagebrush; GC; 9000; 1.
!Artemisia biennis Willd. var. biennis; FRA; Moist drainage; GC; 8100; 1.
Artemisia campestris L. var. pacifica (Nutt.) Peck; [Oligosporus pacifica]; SWA, FRA;
Lodgepole pine, Mixed conifer, Montane meadow; GC; 9500-10700; 2.
Artemisia campestris var. purshii (Hook.) Cronq.; [Oligosporus groenlandica]; FRA, ELM,
WEM, SWA; Alpine, Spruce krummholz; GC; 11400-12850; 8.
Artemisia cana Pursh var. viscidula Osterh.; [Seriphidium canum]; GRA; Montane meadow;
DC; 8500; 1.
Artemisia carruthii Wood ex Carruth; FRA; Spruce; DC; 11100-11500; 1.
Artemisia dracunculus L.; [Oligosporus dracunculus ssp. glaucus]; FRA, WEM, ELM; CO
blue spruce, Mixed conifer, Montane meadow, Roadside, Subalpine meadow, Sagebrush;
GC; 6900-11000; 7.
Artemisia frigida Willd.; FRA; Spruce, Riverine, Moist drainage, Sagebrush; GC; 8100-
11500; 5.
Artemisia ludoviciana Nutt. var. incompta (Nutt.) Cronq.; WEM; Oak, Subalpine meadow;
GC; 6900-11300; 2.
Artemisia ludoviciana var. ludoviciana; GRA; Montane meadow; DC; 8500; 1.
Artemisia scopulorum Gray; WEM, FRA, ELM, SWA; Alpine, Spruce krummholz, Subalpine
meadow; GC; 11500-13631; 20.
Artemisia tridentata Nutt. var. vaseyana (Rydb.) Boivin; [Seriphidium vaseyanum]; WEM;
Sagebrush; GC; 10350-10500; 1.
Aster ascendens Lindl.; [Virgulaster ascendens]; GRA, FRA; Spruce, Palustrine constructed,
Sagebrush, Riverine, Aspen, Mixed conifer; GC, DC; 7500-11500; 8.
Aster engelmannii (D. C. Eat.) Gray; [Eucephalus engelmannii]; WEM, ELM; Riverine,
Subalpine meadow, Montane meadow; GC; 9300-10500; 7.
Aster falcatus Lindl. var. falcatus; [Virgulus falcatus]; WEM; Riverine; GC; 6900; 1.
Aster fendleri Gray; [Virgulus fendleri]; WEM; Spruce; GC; 11100-11500; 1.
Aster foliaceus Lindl. ex DC. var. canbyi Gray; ELM, GRA; Subalpine meadow, Montane
meadow, Aspen; GC, DC; 8500-10200; 3.
Aster foliaceus Lindl. ex DC. var. parryi (D. C. Eat.) Gray; WEM; Subalpine meadow; GC;
11200-11500; 2.
Aster laevis L.; WEM; Riverine; GC; 6900; 1.
Aster lanceolatus Willd. ssp. hesperius (Gray) Semple & Chmielewski; WEM; Riverine; GC;
6900; 1.
Aster occidentalis (Nutt.) T. & G. var. occidentalis; [Aster spathulatus]; ELM, FRA,
WEM; Riverine, Moist drainage, Subalpine meadow; GC; 6900-10400; 7.
Bahia dissecta (Gray) Britt.; WEM; Sagebrush; GC; 10350-10500; 1.
Balsamorhiza sagittata (Pursh) Nutt.; WEM, GUU, FRA; Sagebrush, Oak, Pinyon/juniper;
GC, DC, MC; 5820-9500; 16.
Brickellia grandiflora (Hook.) Nutt. var. grandiflora; FRA, WEM, ELM; Riverine, Subalpine
meadow, Sagebrush; GC; 8200-11500; 3.
Centaurea repens L.; [Acroptilon repens]; GUU; Sagebrush and saltbush; DC; 5750; 1.
Chaenactis alpina (Gray) Jones var. alpina; ELM, FRA, WEM; Alpine, Spruce krummholz;
GC; 11500-12950; 5.
Chaenactis douglasii (Hook.) H. & A. var. montana Jones; GUU, WEM, FRA, ELM, SWA;
Riverine, Roadside, Sagebrush, Lodgepole pine, Pinyon/juniper, Spruce, Mixed conifer, Oak;
GC, DC; 6400-11000; 26.
Chaetopappa ericoides (Torr.) Nesom; [Leucelene ericoides]; GUU; Pinyon/juniper; DC;
6700-7400; 3.
+!Chrysanthemum leucanthemum L.; [Leucanthemum vulgare]; GRA, ELM, WEM; Subalpine
meadow, Montane meadow, Spruce/fir, Aspen; GC, DC; 8500-10200; 3.
Chrysothamnus nauseosus (Pall. ex Pursh) Britt. var. oreophilus (A. Nels.) Hall; FRA;
Sagebrush, Moist drainage; GC; 8100-8200; 2.
Chrysothamnus parryi (Gray) Greene var. parryi; GRA, WEM, FRA; Spruce, Sagebrush,
Montane meadow; GC, DC; 8500-11500; 5.
Chrysothamnus viscidiflorus (Hook.) Nutt. var. lanceolatus (Nutt.) Greene; FRA; Spruce,
Moist drainage, Sagebrush; GC; 8100-11500; 3.
Chrysothamnus viscidiflorus (Hook.) Nutt. var. viscidiflorus; FRA; Spruce, Sagebrush; GC;
8200-11500; 3.
+!Cirsium arvense (L.) Scop. var. horridum Wimm. & Grab.; WEM, GRA; Palustrine
constructed, Riverine, Montane meadow, Subalpine meadow; 6900-8500; 3.
Cirsium calcareum (Jones) Woot. & Standl.; GUU, FRA, WEM, GRA; Spruce, Sagebrush,
Palustrine, Sagebrush and saltbush, Riverine, Aspen, Montane meadow, Spruce/fir; GC, DC;
5700-11500; 10.
Cirsium eatonii (Gray) Robins.; ELM, FRA, WEM, SWA; Alpine, Montane meadow,
Douglas-fir/Ponderosa pine, Mixed conifer; GC; 7050-12900; 9.
Cirsium hookerianum Nutt.; ELM; Subalpine meadow; GC; 9800-10200; 1.
Cirsium ochrocentrum Gray; WEM; Roadside; GC; 6900; 1.
Cirsium parryi (Gray) Petr. ssp. parryi; WEM, GRA, FRA; Subalpine meadow, Montane
meadow, Riverine; GC, DC; 8500-11000; 7.
Cirsium scopulorum (Greene) Ckll. ex Daniels; FRA, ELM; Alpine, Subalpine meadow; GC;
9800-12300; 3.
Cirsium tioganum (Congd.) Petr. var. coloradense (Rydb.) Dorn; FRA; Riverine, Sagebrush,
Moist drainage; GC; 8100-8850; 3.
Cirsium undulatum (Nutt.) Spreng.; WEM, GUU, FRA; Palustrine, Sagebrush, Mixed conifer,
Juniper, Oak; GC, DC; 6000-8850; 6.
!Conyza canadensis (L.) Cronq. var. canadensis; FRA; Moist drainage; GC; 8100; 2.
Crepis atribarba Heller; WEM; Sagebrush; GC; 7450-8850; 3.
Crepis intermedia Gray; [Psilochenia intermedia]; GUU; WEM; Sagebrush, Pinyon/juniper;
GC, DC; 6500-9200; 2.
Crepis modocensis Greene ssp. modocensis; [Psilochenia modocensis]; WEM, FRA;
Pinyon/juniper, Sagebrush; GC; 7300-9650; 9.
Crepis occidentalis Nutt. var. costata Gray; [Psilochenia occidentalis var. costata] GUU,
WEM; Pinyon/juniper, Juniper, Oak, Sagebrush, Spruce/fir; GC, DC, MC; 6000-11150; 18.
Crepis occidentalis Nutt. var. occidentalis; [Psilochenia occidentalis ssp. occidentalis]; WEM;
Sagebrush; GC; 8200-8350; 1.
Dugaldia hoopesii (Gray) Rydb.; WEM, ELM, FRA; Spruce/fir, Aspen, Subalpine meadow,
Montane meadow, Spruce, Spruce krummholz; GC, DC; 8000-11700; 20.
Ericameria discoidea (Nutt.) Nesom var. discoidea; SWA, FRA; Lodgepole pine, Spruce/fir;
GC; 10000-11400; 2.
Erigeron caespitosus Nutt.; ELM; Sagebrush; GC; 9600; 1.
Erigeron compositus Pursh var. discoideus Gray; WEM, ELM, FRA, SWA; Sagebrush,
Alpine, Mixed conifer, Spruce/fir, Spruce krummholz; GC; 8400-13631; 17.
Erigeron consimilis Cronq.; WEM; Sagebrush; GC; 9200-9700; 1.
Erigeron coulteri Porter; WEM, FRA, ELM, SWA; Aspen, Mixed conifer, Spruce/fir, Spruce
krummholz, Willow krummholz, Subalpine meadow; GC; 8950-11700; 19.
Erigeron divergens T. & G. var. divergens; GUU, WEM, FRA; Oak, Juniper, Pinyon/juniper,
Sagebrush, Riverine; GC, DC; 6100-8950; 12.
Erigeron eatonii Gray var. eatonii; GUU, WEM, FRA, ELM; Sagebrush, Mixed conifer,
Pinyon/juniper, Juniper, Oak; GC, DC, MC; 6600-9800; 45.
Erigeron elatior (Gray) Greene; WEM, ELM, GRA, FRA, SWA; Aspen, Spruce/fir, Spruce,
Subalpine meadow, Alpine, Spruce krummholz, Mixed conifer; GC, DC; 8600-12800; 16.
Erigeron engelmannii A. Nels. var. engelmannii; ELM, WEM; Sagebrush, Aspen; GC; 8000-
9100; 2.
Erigeron eximius Greene; SWA, WEM; Lodgepole pine, Aspen, Spruce/fir, Subalpine
meadow; GC; 9700-11000; 6.
Erigeron flagellaris Gray; GUU, FRA, ELM, GRA, SWA; Riverine, Oak, Spruce/fir,
Pinyon/juniper, Mixed conifer, Subalpine meadow, Montane meadow, Lodgepole pine,
Aspen, Sagebrush; GC, DC; 6350-10700; 33.
Erigeron formosissimus Greene var. viscidus (Rydb.) Cronq.; WEM, FRA; Sagebrush,
Spruce/fir, Mixed conifer, Aspen, Riverine, Montane meadow; GC; 9500-10900; 7.
Erigeron glabellus Nutt. var. pubescens Hook.; WEM; Submontane meadow; GC; 7500; 2.
Erigeron leiomerus Gray; FRA, WEM, ELM, SWA; Alpine, Spruce/fir, Subalpine meadow,
Spruce krummholz; GC, DC; 9350-13100; 20.
Erigeron lonchophyllus Hook.; FRA; Mixed conifer, Moist drainage; GC; 8100-11400; 2.
Erigeron melanocephalus (A. Nels.) A. Nels.; WEM, ELM, SWA; Alpine, Spruce krummholz,
Spruce, Subalpine meadow; GC; 11200-12600; 9.
Erigeron peregrinus (Banks ex Pursh) Greene ssp. callianthemus (Greene)Cronq.; FRA, WEM,
ELM; Montane meadow, Alpine, Spruce/fir, Subalpine meadow, Spruce krummholz, Wet
meadow; GC; 9300-12600; 20.
Erigeron pinnatisectus (Gray) A. Nels.; FRA, ELM, WEM, SWA; Alpine, Spruce krummholz,
Riverine, Wet meadow; GC; 9500-13300; 28.
Erigeron pulcherrimus Heller; GUU; Pinyon/juniper; DC; 6500-6700; 1.
Erigeron pumilus Nutt. var. concinnus (H. & A.) Dorn; WEM, GUU, FRA; Mixed conifer,
Sagebrush, Juniper, Oak, Pinyon/juniper; GC, DC, MC; 5820-9800; 10.
Erigeron pumilus Nutt. var. pumilus; WEM, GUU, FRA, ELM; Sagebrush, Mixed conifer,
Pinyon/juniper, Oak, Douglas-fir/Ponderosa pine; GC, DC; 5600-10000; 35.
Erigeron simplex Greene; WEM, FRA, ELM, SWA; Alpine, Spruce/fir krummholz, Willow
krummholz, Spruce/fir, Wet meadow; GC; 11200-13631; 19.
Erigeron speciosus (Lindl.) DC.; ELM, WEM; Spruce/fir, Subalpine meadow, Oak, Aspen,
Juniper, Montane meadow; GC, DC; 6800-11300; 20.
Erigeron subtrinervis Rydb. ex Porter & Britt. var. subtrinervis; FRA, SWA; Aspen,
Sagebrush; GC; 8850-9700; 5.
Erigeron ursinus D. C. Eat.; FRA, WEM, ELM, SWA; Alpine, Mixed conifer, Subalpine
meadow, Wet meadow, Spruce krummholz; GC; 9700-12200; 8.
Erigeron vagus Pays.; ELM; Alpine, Alpine talus; GC; 11700-13300; 3.
Erigeron vetensis Rydb.; FRA, WEM, ELM; Lodgepole pine, Aspen, Mixed conifer,
Sagebrush, Douglas-fir/Ponderosa pine; GC; 8400-11400; 9.
Gutierrezia sarothrae (Pursh) Britt. & Rusby; FRA; Sagebrush; GC; 8200-8500; 1.
Haplopappus armerioides (Nutt.) Gray; [Stenotus armeroides]; GUU; Pinyon/juniper; DC,
MC; 6500-7600; 5.
Haplopappus nuttallii T. & G. var. nuttallii; [Machaeranthera grindelioides] GUU;
Pinyon/juniper; DC; 6400-6600; 1.
Haplopappus pygmaeus (T. & G.) Gray; [Tonestus pygmaeus]; FRA, ELM, SWA; Alpine,
Spruce krummholz, Willow krummholz; GC; 11500-13400; 12.
Helianthella quinquenervis (Hook.) Gray; WEM, ELM, FRA, SWA; Aspen, Mixed conifer,
Montane meadow, Spruce/fir, Alpine, Subalpine meadow, Spruce krummholz; GC, DC;
8500-12800; 20.
Heterotheca pumila (Greene) Semple; ELM, WEM, FRA, SWA; Spruce/fir, Alpine, Spruce
krummholz, Subalpine meadow, Lodgepole pine, Mixed conifer; GC; 9550-12500; 8.
Heterotheca villosa (Pursh) Shinners var. hispida (Hook.) Harms; FRA, WEM, ELM;
Spruce/fir, Montane meadow, Mixed conifer, Sagebrush, Lodgepole pine; GC; 7200-11500;
7.
Heterotheca villosa (Pursh) Shinners var. villosa; WEM, SWA, ELM, GUU; Pinyon/juniper,
Spruce/fir, Montane meadow, Lodgepole pine, Sagebrush, Mixed conifer; GC; 6600-11000;
9.
Hieracium fendleri Schultz-Bip. var. fendleri; [Chlorocrepis fendleri]; WEM, ELM; Mixed
conifer, Aspen, Subalpine meadow; GC; 9550-10200; 3.
Hieracium gracile Hook. var. gracile; [Chlorocrepis tristis ssp. gracilis]; ELM, WEM, FRA,
SWA; Mixed conifer, Spruce, Spruce krummholz, Spruce/fir, Subalpine meadow, Alpine;
GC; 9800-12600; 15.
Hymenoxys acaulis (Pursh) Parker var. acaulis; [Tetraneuris acaulis]; FRA, WEM; Sagebrush;
GC; 7850-9800; 11.
Hymenoxys acaulis (Pursh) Parker var. caespitosa (A. Nels.) Parker; [Tetraneuris acaulis];
FRA; Sagebrush; GC; 8200; 1.
Hymenoxys grandiflora (T. & G. ex Gray) Parker; [Rydbergia grandiflora]; ELM, FRA, WEM,
SWA; Alpine, Spruce krummholz; GC; 11400-13400; 26.
Hymenoxys ivesiana (Greene) Parker; [Tetraneuris ivesiana]; GUU, WEM; Pinyon/juniper,
Juniper, Sagebrush, Mixed conifer; GC, DC, MC; 6600-8975; 9.
Hymenoxys richardsonii (Hook.) Ckll. var. floribunda (Gray) Parker; [Picradenia
richardsonii]; FRA; Sagebrush; GC; 8200; 1.
Lactuca oblongifolia Nutt.; GRA; Montane meadow; DC; 8500; 1.
Machaeranthera bigelovii (Gray) Greene var. bigelovii; WEM; Montane meadow; 9300-9800;
GC; 1.
*Machaeranthera coloradoensis (Gray) Osterh. var. brandegei (Rydb.) T.J. Wats. ex R.L.
Hartm.; SWA; Spruce; GC; 10350-10800; 1.
!Madia glomerata Hook.; WEM, GRA; Montane meadow, Roadside; GC, DC; 6900-9200; 3.
Matricaria matricarioides (Less.) Porter; [Lepidotheca suaveolens]; FRA, GRA; Aspen,
Montane meadow; GC, DC; 8500-9600; 2.
!Matricaria perforata Merat; WEM, ELM; Mixed conifer, Submontane meadow; GC; 7500-
8600; 2.
Microseris nutans (Hook.) Schultz-Bip.; WEM, GUU, FRA; Oak, Sagebrush, Pinyon/juniper,
Juniper; GC, DC, MC; 5820-9300; 16.
Petradoria pumila (Nutt.) Greene var. pumila; WEM, GUU; Pinyon/juniper, Sagebrush; DC;
6500-7500; 2.
Pyrrocoma clementis Rydb.; FRA; Alpine, Spruce krummholz; GC; 11400-11800; 1.
Pyrrocoma crocea (Gray) Greene var. crocea; ELM; Aspen, Subalpine meadow; GC; 9600-
10000; 1.
Rudbeckia hirta L. var. pulcherrima Farwell; WEM; Submontane meadow; GC; 7500; 1.
Rudbeckia laciniata L. var. ampla (A. Nels.) Cronq.; [Rudbeckia ampla]; WEM, FRA, GUU;
Riverine; DC, GC; 6900-9500; 4.
Rudbeckia occidentalis Nutt. var. montana (Gray) Perdue; GRA, WEM, GUU; Riverine,
Montane meadow, Aspen; DC, GC; 6350-9500; 4.
!Scorzonera laciniata L.; [Podospermum laciniata]; GUU; Pinyon/juniper; DC; 6000-7300; 3.
Senecio amplectens Gray var. amplectens; [Ligularia amplectens]; WEM, FRA, ELM, SWA;
Spruce/fir, Subalpine meadow, Alpine; GC; 9800-12300; 7.
Senecio amplectens Gray var. holmii (Greene) Harrington; [Ligularia holmii]; WEM, FRA,
ELM; Spruce krummholz, Alpine, Alpine talus, Spruce/fir; GC; 10500-12900; 21.
Senecio atratus Greene; ELM, FRA, WEM, SWA; Subalpine talus, Riverine, Alpine,
Lodgepole pine, Spruce/fir, Spruce krummholz; GC; 9800-12500; 9.
Senecio bigelovii Gray var. hallii Gray; [Ligularia bigelovii]; ELM, WEM, FRA, SWA; Aspen,
Spruce, Willow krummholz, Montane meadow, Spruce/fir, Subalpine meadow, Spruce
krummholz, Wet meadow, Alpine; GC, DC; 7500-11800; 12.
Senecio canus Hook.; [Packera cana]; WEM, ELM; Alpine, Mixed conifer, Sagebrush; GC;
8500-12450; 9.
Senecio crassulus Gray; WEM, FRA, ELM, SWA; Subalpine meadow, Alpine, Spruce
krummholz, Spruce, Spruce/fir, Riverine, Lodgepole pine, Wet meadow; GC, DC; 9100-
13030; 39.
Senecio crocatus Rydb.; [Packera crocata]; FRA; Wet meadow, Riverine; GC; 8850-11650; 2.
Senecio dimorphophyllus Greene var. dimorphophyllus; [Packera dimorphophylla ssp.
dimorphophylla]; GRA, ELM, WEM, SWA; Palustrine, Wet meadow, Alpine, Riverine,
Spruce krummholz, Willow krummholz; DC, GC; 9100-12600; 14.
Senecio eremophilus Richards. var. kingii (Rydb.) Greenm.; WEM, ELM, FRA, SWA;
Spruce/fir, Riverine, Mixed conifer, Aspen, Roadside, Subalpine meadow, Montane meadow;
GC, DC; 6900-11400; 8.
Senecio fendleri Gray; [Packera fendleri]; WEM, ELM; Subalpine talus, Oak, Sagebrush,
Lodgepole pine, Douglas-fir/Ponderosa pine, Mixed conifer; DC, GC; 6300-11000; 7.
Senecio fremontii T. & G. var. blitoides (Greene) Cronq.; FRA, WEM, ELM, SWA; Alpine,
Alpine talus, Spruce/fir, Spruce krummholz, Subalpine meadow; GC; 7300-12709; 10.
Senecio integerrimus Nutt. var. exaltatus (Nutt.) Cronq.; WEM, FRA, ELM, GUU, SWA;
Juniper, Pinyon/juniper, Sagebrush, Oak, Riverine, Lodgepole pine, Aspen, Spruce/fir, Wet
meadow, Montane meadow, Mixed conifer, Spruce; MC, GC, DC; 6400-11500; 65.
Senecio integerrimus Nutt. var. integerrimus; FRA; Mixed conifer; GC; 10650-11400; 1.
Senecio multilobatus T. & G. ex Gray; [Packera multilobata]; FRA, GUU, WEM; Sagebrush,
Aspen, Pinyon/Juniper; GC, DC, MC; 6100-9100; 16.
Senecio neomexicanus Gray var. mutabilis (Greene) T. M. Barkl.; [Packera neomexicana]
FRA, WEM, ELM; Aspen, Sagebrush, Lodgepole pine, Mixed conifer, Subalpine talus,
Spruce/fir, Pinyon/juniper, Montane meadow, Oak; GC, DC; 6400-10600; 32.
Senecio porteri Greene; [Ligularia porteri]; ELM; Alpine, Alpine talus; GC; 11700-13300; 2.
Senecio pseudaureus Rydb. var. flavulus (Greene) Greenm.; [Packera pseudaureus var.
flavulus]; ELM, WEM, FRA; Riverine; GC; 6350-9500; 5.
Senecio pseudaureus Rydb. var. pseudaureus; [Packera psuedaureus var. pseudaureus]; ELM;
Riverine; GC; 9800-10200; 1.
Senecio pudicus Greene; [Ligularia pudicus]; WEM, FRA; Alpine, Spruce krummholz,
Spruce/fir, Montane meadow; GC; 9300-12400; 5.
Senecio serra Hook. var. serra; GRA, WEM, FRA; Spruce/fir, Aspen; DC, GC; 8600-11000; 5.
Senecio serra Hook. var. admirabilis (Greene) A. Nels.; WEM, ELM; Aspen, Mixed conifer;
GC; 9550-10400; 3.
Senecio soldanella Gray; [Ligularia soldanella]; ELM, FRA; Alpine, Alpine talus; GC; 11800-
13300; 6.
Senecio streptanthifolius Greene var. oodes (Rydb.) Bain; [Packera oodes]; FRA, WEM;
Mixed conifer, Aspen; GC; 9450-10000; 2.
Senecio streptanthifolius Greene var. streptanthifolius; [Packera streptanthifolius]; FRA, SWA;
Mixed conifer; GC; 10100-10350; 1.
Senecio triangularis Hook.; ELM, FRA, WEM, SWA; Subalpine meadow, Mixed conifer,
Riverine, Alpine, Spruce krummholz, Willow krummholz, Sagebrush, Aspen, Palustrine; GC;
8200-12000; 23.
Senecio tridenticulatus Rydb.; [Packera tridenticulata]; GRA, WEM, FRA, SWA; Sagebrush,
Douglas-fir/Ponderosa pine, Montane meadow; DC, GC; 7450-9700; 14.
Senecio werneriifolius (Gray) Gray var. werneriifolius; [Packera werneriifolia]; FRA, SWA,
WEM, ELM; Alpine, Subalpine meadow, Spruce/fir, Mixed conifer, Lodgepole pine, Spruce
krummholz, Sagebrush, Alpine talus; DC, GC; 7300-13400; 61.
Senecio wootonii Greene; WEM, ELM, FRA, SWA; Spruce/fir, Mixed conifer; GC; 8850-
11200; 10.
Solidago canadensis L. var. gilvocanescens Rydb.; WEM, FRA, GRA; Riverine, Aspen,
Submontane meadow; DC, GC; 7350-8600; 4.
Solidago missouriensis Nutt. var. missouriensis; FRA; Riverine; GC; 8850; 1.
Solidago multiradiata Ait. var. scopulorum Gray; ELM, WEM; Mixed conifer, Subalpine
meadow, Alpine, Spruce krummholz, Willow krummholz; GC; 9550-11900; 7.
Solidago nana Nutt.; WEM, FRA, ELM; Spruce/fir, Spruce krummholz, Willow krummholz,
Alpine, Subalpine meadow; GC; 10500-12900; 9.
Solidago parryi (Gray) Greene; [Oreochrysum parryi]; FRA, ELM, WEM, SWA; Spruce/fir,
Subalpine meadow, Mixed conifer, Aspen, Spruce krummholz, Willow krummholz; GC;
9700-11600; 14.
Solidago simplex Kunth; GRA, ELM, WEM, FRA, SWA; Alpine, Spruce krummholz,
Lodgepole pine, Mixed conifer, Aspen, Sagebrush; DC, GC; 8600-12800; 13.
Solidago velutina DC.; FRA, WEM; Spruce, Oak; GC; 6900-11500; 2.
!Sonchus arvensis L.; GUU; Juniper; DC; 6000-6500; 1.
Taraxacum ceratophorum (Ledeb.) DC.; [Taraxacum ovinum]; WEM, FRA; Alpine; GC;
11600-12400; 3.
!Taraxacum laevigatum (Willd.) DC.; GUU, FRA, WEM, ELM, GRA, SWA; Spruce,
Spruce/fir, Alpine, Subalpine meadow, Montane meadow, Mixed conifer, Pinyon/juniper,
Oak, Sage, Aspen; GC, DC, MC; 5820-12444; 20.
!Taraxacum officinale Weber; GUU, FRA, WEM, ELM, GRA, SWA; Alpine, Spruce
krummholz, Montane meadow, Mixed conifer, Aspen, Submontane meadow, Riparian,
Spruce, Subalpine meadow, Sagebrush, Spruce/fir, Lodgepole pine, Wet meadow, Oak,
Sagebrush and saltbush, Pinyon/juniper; GC, DC, MC; 6100-12900; 62.
Taraxacum scopulorum (Gray) Rydb.; FRA, SWA; Alpine; GC; 12600-13000; 2.
Tetradymia canescens DC.; FRA; Sagebrush, Spruce; GC; 8200-11500; 4.
Tetradymia spinosa H. & A.; GUU; Juniper, Sagebrush and saltbush; DC; 5600-6880; 6.
Townsendia incana Nutt.; GUU; Pinyon/juniper; DC, MC; 6200-8160; 5.
Townsendia rothrockii Gray ex Rothrock; WEM, FRA, ELM; Alpine, Spruce/fir, Spruce
krummholz; GC; 11300-12700; 5.
!Tragopogon dubius Scop.; WEM, FRA, GUU; Spruce/fir, Subalpine meadow, Riverine,
Submontane meadow, Oak, Sagebrush, Mixed conifer, Juniper; DC, GC; 6000-10600; 13.
!Tragopogon pratensis L.; ELM, FRA, GUU; Riverine, Juniper, Aspen; GC, DC; 6800-9250; 3.
Viguiera multiflora (Nutt.) Blake var. multiflora; [Heliomeris multiflora]; GRA, WEM, FRA,
GUU, ELM; Subalpine meadow, Spruce/fir, Oak, Montane meadow, Sagebrush,
Pinyon/juniper; GC, DC; 6000-11500; 10.
Wyethia amplexicaulis (Nutt.) Nutt.; WEM, GUU; Aspen, Sagebrush, Oak; GC, DC; 6000-
8500; 5.
Wyethia arizonica Gray; FRA, WEM; Sagebrush, Mixed conifer, Aspen, Oak; GC, DC; 7050-
9500; 10.
#Wyethia x magna A. Nels.; ELM, GUU, WEM; Sagebrush, Pinyon/juniper, Montane meadow;
GC, DC; 6700-8700; 6.
Xylorhiza venusta (Jones) Heller; GUU; Sage, Juniper, Sagebrush and saltbush; DC, MC;
5600-7600; 6.
BERBERIDACEAE
Mahonia fremontii (Torr.) Fedde; GUU; Pinyon/juniper, Sagebrush and saltbush; DC; 6000-
8160; 7.
Mahonia repens (Lindl.) G. Don; FRA, WEM, ELM, GUU, GRA, SWA; Spruce/fir, Oak,
Aspen, Lodgepole pine, Mixed conifer, Subalpine talus, Douglas-fir/Ponderosa pine, Montane
meadow, Sagebrush, Riverine, Spruce; GC, MC, DC; 6900-11200; 61.
BETULACEAE
Alnus incana (L.) Moench var. occidentalis (Dippel) C. L. Hitchc.; WEM, FRA, GRA;
Riverine, Mixed conifer, Wet meadow; DC, GC; 6350-10400; 30.
Betula glandulosa Michx.; ELM, WEM, FRA, SWA; Acid fen, Subalpine meadow, Riverine,
Wet meadow; GC; 8700-11000; 10.
BORAGINACEAE
Cryptantha ambigua (Gray) Greene; WEM, FRA; Douglas-fir/Ponderosa pine, Montane
meadow, Moist drainage, Palustrine; GC; 7550-9250; 4.
Cryptantha bakeri (Greene) Pays.; [Oreocarya bakeri]; GUU, FRA, WEM; Sagebrush,
Pinyon/juniper, Douglas-fir/Ponderosa pine; GC, DC; 6250-9300; 24.
Cryptantha cinerea (Greene) Cronq. var. jamesii Cronq.; [Oreocarya pustulosa]; FRA; Moist
drainage; GC; 8100; 1.
Cryptantha fendleri (Gray) Greene; FRA, GUU; Pinyon/juniper, Sagebrush; 6200-7850; DC,
GC; 2.
Cryptantha flava (A. Nels.) Pays.; [Oreocarya flava]; WEM; Sagebrush; GC; 7850-
8000; 1.
Cryptantha flavoculata (A. Nels.) Pays.; [Oreocarya flavoculata]; WEM, GUU; Juniper
Pinyon/juniper, Sagebrush; GC, MC, DC; 5600-8350; 16.
Cryptantha watsonii (Gray) Greene; WEM; Pinyon/juniper, Oak, Sagebrush; MC, GC; 7700-
8975; 3.
+!Cynoglossum officinale L.; WEM, GUU; Roadside, Pinyon/juniper, Oak; GC, DC; 6400-6900;
3.
Eritrichum nanum (Vill.) Schrad. ex Gaudin var. elongatum (Rydb.) Cronq.; [Eritrichum
aretioides]; WEM, ELM, FRA, SWA; Alpine; GC; 11500-13631; 12.
Hackelia floribunda (Lehm.) I. M. Johnst.; WEM, ELM, FRA, GRA; Aspen, Spruce/fir,
Riverine, Moist drainage, Sagebrush, Montane meadow, Subalpine meadow; DC, GC; 7200-
10300; 14.
Lappula redowskii (Hornem.) Greene; WEM, FRA, GUU; Riverine, Sagebrush,
Pinyon/juniper, Sagebrush and saltbush, Submontane meadow; GC, DC, MC; 5450-9300; 28.
Lithospermum incisum Lehm.; WEM, FRA, GUU; Riverine, Sagebrush, Pinyon/juniper,
Sagebrush and saltbush; GC, DC; 6200-9650; 11.
Lithospermum multiflorum Torr. ex Gray; FRA; Mixed conifer; GC; 8600-9300; 1.
Lithospermum ruderale Dougl. ex Lehm.; GUU, WEM; Pinyon/juniper, Sagebrush, Oak,
Submontane meadow; MC, DC, GC; 6400-8975; 5.
Mertensia alpina (Torr.) G. Don; SWA; Alpine; GC; 12100-12500; 1.
*Mertensia brevistyla Wats.; GRA, WEM; Pinyon/juniper, Oak, Riverine, Montane meadow,
Subalpine meadow, Spruce/fir; DC, GC; 5820-9300; 14.
Mertensia ciliata (James ex Torr.) G. Don var. ciliata; FRA, WEM, ELM, SWA; Subalpine
meadow, Alpine, Mixed conifer, Riverine, Spruce krummholz, Willow krummholz, Forest
seep; GC; 7350-12200; 35.
Mertensia franciscana Heller; WEM, GRA; Alpine, Oak, Aspen, Spruce/fir, Mixed conifer;
GC, DC; 6350-12400; 22.
Mertensia fusiformis Greene; WEM, ELM, FRA, GUU; Sagebrush, Pinyon/juniper, Oak,
Aspen, Mixed conifer, Spruce/fir, Subalpine meadow, Alpine; MC, DC, GC; 6300-12600; 37.
Mertensia lanceolata (Pursh) DC.; [Mertensia lanceolata var. lanceolata]; FRA, ELM, SWA;
Douglas-fir/Ponderosa pine, Aspen, Lodgepole pine, Alpine, Wet meadow, Spruce/fir,
Sagebrush, Spruce krummholz, Willow krummholz; GC; 7700-12450; 19.
Mertensia viridis (A. Nels.) A. Nels.; [Mertensia lanceolata var. viridis]; FRA, ELM, WEM,
SWA; Sagebrush, Lodgepole pine, Mixed conifer, Spruce krummholz, Alpine; GC; 9100-
13300; 22.
BRASSICACEAE
!Alyssum desertorum Stapf; WEM, FRA; Pinyon/juniper, Sagebrush, Riverine; GC, MC; 7450-
8975; 3.
!Alyssum parviflorum M.-Bieb. var. micranthum (C. A. Mey.) Dorn; GUU; Pinyon/juniper,
Oak, Sagebrush and saltbush; DC, MC; 5600-8975; 23.
Arabis confinis Wats. var. confinis; [Boechera divaricarpa]; WEM, FRA, ELM, SWA;
Sagebrush, Riverine, Lodgepole pine, Mixed conifer, Aspen, Alpine, Spruce krummholz; GC;
7050-12500; 21.
*Arabis crandallii Robins.; [Boechera crandallii]; GUU, WEM, FRA; Mixed conifer,
Pinyon/juniper, Sagebrush, Oak; GC, DC, MC; 6400-10000; 45.
Arabis demissa Greene var. demissa; [Boechera oxylobula]; WEM, FRA; Sagebrush, Aspen;
GC; 7700-9650; 7.
Arabis demissa Greene var. languida Roll.; WEM; Alpine, Spruce krummholz, Sagebrush; GC;
7900-12200; 3.
Arabis drummondii Gray; [Boechera drummondii]; WEM, GUU, FRA, ELM, GRA, SWA;
Sagebrush, Alpine, Subalpine meadow, Mixed conifer, Spruce krummholz, Spruce,
Lodgepole pine, Riverine, Montane meadow, Wet meadow, Aspen, Spruce/fir, Oak; GC, DC;
6400-12600; 103.
Arabis fendleri (Wats.) Greene var. fendleri; [Boechera fendleri ssp. fendleri]; ELM, FRA,
WEM; Sagebrush, Mixed conifer, Lodgepole pine; GC; 7700-11000; 10.
Arabis fendleri (Wats.) Greene var. spatifolia (Rydb.) Roll.; [Boechera fendleri ssp. spatifolia];
WEM; Pinyon/juniper, Sagebrush; GC; 7700-8000; 2.
Arabis glabra (L.) Bernh. var. glabra; [Turritis glabra]; GUU, WEM; Juniper, Oak, Montane
meadow, Aspen, Mixed conifer; DC, GC; 7200-8500; 9.
#Arabis gunnisoniana Roll.; [Boechera gunnisoniana]; FRA; Mixed conifer; GC; 8800-9000; 1.
!Arabis hirsuta (L.) Scop. var. glabrata T. & G.; FRA; Lodgepole pine, Mixed conifer; GC;
9200-10650; 2.
!Arabis hirsuta (L.) Scop. var. pycnocarpa (M. Hopk.) Roll.; WEM, FRA; Mixed conifer,
Douglas-fir/Ponderosa pine; GC; 6400-10650; 5.
Arabis holboellii Hornem. var. secunda (Howell) Jeps.; [Boechera retrofracta]; GUU, FRA,
WEM, ELM, SWA; Oak, Mixed conifer, Sagebrush, Aspen, Pinyon/juniper, Lodgepole pine;
GC, DC, MC; 5820-10800; 69.
Arabis lemmonii Wats. var. lemmonii; [Boechera lemmonii]; SWA; Alpine; GC; 12800-
13300; 1.
Arabis lignifera A. Nels.; [Boechera lignifera]; WEM, FRA, GUU, ELM; Sagebrush,
Pinyon/juniper, Oak, Douglas-fir/Ponderosa pine, Mixed conifer, Lodgepole pine; GC, MC,
DC; 6600-10000; 36.
#Arabis oxylobula Greene; [Boechera oxylobula]; GUU; Submontane meadow; DC; 6900-7300;
1.
Arabis selbyi Rydb.; [Boechera selbyi]; GUU, WEM, FRA, ELM; Mixed conifer, Sagebrush,
Oak, Pinyon/juniper, Spruce/fir, Douglas-fir/Ponderosa pine, Montane meadow, Juniper; GC,
DC; 6000-10800; 26.
Barbarea orthoceras Ledeb.; GRA, FRA, WEM; Aspen, Sagebrush, Riverine; GC, DC; 8850-
9800; 3.
!Barbarea vulgaris R. Br.; GUU, WEM, ELM; Lodgepole pine, Aspen, Roadside, Montane
meadow, Spruce/fir; GC, DC; 6900-9800; 10.
!Camelina microcarpa Andrz. ex DC.; GUU; Pinyon/juniper, Oak, Roadside; DC, MC; 6000-
8300; 10.
!Capsella bursa-pastoris (L.) Medic.; WEM, GUU, GRA, ELM, FRA; Montane meadow, Oak,
Riverine, Sagebrush, Aspen, Mixed conifer, Roadside, Pinyon/juniper; GC, DC, MC; 5820-
10000; 29.
Cardamine cordifolia Gray var. cordifolia; ELM, FRA, WEM, SWA; Riverine, Forest seep;
GC; 8250-11600; 19.
Cardamine cordifolia Gray var. incana Gray ex Jones; WEM, FRA, ELM; Riverine, Subalpine
meadow, Spruce krummholz, Willow krummholz, Alpine, Wet meadow, Mixed conifer, Oak;
GC, DC; 7500-12600; 25.
Cardaria chalepensis(L.) Hand.-Mazz.; GUU; Sagebrush and saltbush, Juniper, Riverine; DC,
MC; 5600-8200; 5.
+!Chorispora tenella (Pall.) DC.; GRA, FRA, GUU; Pinyon/juniper, Sagebrush, Juniper,
Riverine, Montane meadow; GC, DC, MC; 5820-8950; 15.
!Conringia orientalis (L.) Dumort.; GUU; Pinyon/juniper; DC; 6000-7300; 1.
Descurainia californica (Gray) O. E. Schulz; GUU, FRA, ELM; Aspen, Spruce/fir, Douglas-
fir/Ponderosa pine, Montane meadow, Subalpine meadow; GC; 8700-10300; 8.
Descurainia incana (Bernh. ex Fisch. & Mey.) Dorn var. incana; WEM, GUU, FRA, GRA;
Spruce/fir, Subalpine meadow, Alpine, Riverine, Aspen, Sagebrush, Submontane meadow,
Montane meadow, Mixed conifer, Oak, Pinyon/juniper, Roadside, Wet meadow, Spruce; GC,
DC, MC; 6400-12300; 30.
Descurainia incana var. macrosperma (O. E. Schulz) Dorn; WEM, FRA; Riverine, Spruce/fir,
Alpine, Subalpine meadow; GC; 8850-12300; 5.
Descurainia incana var. viscosa (Rydb.) Dorn; FRA, GUU; Pinyon/juniper, Sagebrush, Mixed
conifer, Riverine; GC, DC; 6000-9200; 3.
Descurainia pinnata (Walt.) Britt. var. brachycarpa (Richards.) Fern.; FRA, GUU;
Pinyon/juniper, Sage and saltbush; GC, MC, DC; 5450-8900; 5.
Descurainia pinnata (Walt.) Britt. var. filipes (Gray) Peck; GUU; Pinyon/juniper, Sagebrush;
DC, MC; 6200-7350; 3.
Descurainia pinnata (Walt.) Britt. var. intermedia (Rydb.) C. L. Hitchc.; GUU; Sagebrush and
saltbush; Pinyon/juniper, Juniper, Oak; DC, MC; 5600-8500; 7.
+!Descurainia sophia (L.) Webb ex Prantl; GUU; Pinyon/juniper; DC; 6200; 1.
Draba albertina Greene; WEM, FRA, ELM; Aspen, Sagebrush, Riverine, Forest seep,
Spruce/fir, Subalpine meadow, Mixed conifer, Wet meadow; GC, DC; 8650-10900; 22.
Draba aurea Vahl ex Hornem.; ELM, WEM, FRA, SWA; Alpine, Spruce krummholz,
Sagebrush, Mixed conifer, Lodgepole pine; GC; 9350-13035; 30.
Draba cana Rydb.; ELM; Alpine; GC; 11600-12710; 2.
*Draba crassa Rydb.; WEM, FRA, ELM, SWA; Alpine, Alpine talus, Spruce krummholz; GC;
11700-13631; 7.
Draba crassifolia Grah.; ELM, WEM, FRA, SWA; Wet meadow, Alpine, Spruce krummholz,
Subalpine meadow; GC; 10700-12950; 12.
Draba cuneifolia Nutt. ex T. & G. var. cuneifolia; GUU; Pinyon/juniper; DC; 6200; 1. #*Draba grayana (Rydb.) C. L. Hitchc.; WEM; Alpine; GC; 11800-12450; 1.
*Draba lonchocarpa Rydb. var. lonchocarpa; ELM, FRA; Alpine; GC; 11600-12950; 3.
*Draba oligosperma Hook. var. oligosperma; ELM; Alpine, Spruce krummholz; GC; 11500-
12378; 2.
Draba rectifructa C. L. Hitchc.; ELM, FRA; Sagebrush, Riverine; GC; 7900-9700; 3.
Draba spectabilis Greene var. spectabilis; WEM, ELM GRA; Spruce/fir, Subalpine meadow,
Riverine, Alpine, Sagebrush, Aspen, Spruce krummholz, Montane meadow; GC, DC; 8500-
12100; 18.
Draba streptocarpa Gray; WEM; Alpine; GC, DC; 12500-12850; 1.
Erysimum capitatum (Dougl. ex Hook.) Greene var. capitatum; FRA, ELM, WEM, GUU,
SWA; Alpine, Spruce/fir, Aspen, Mixed conifer, Sagebrush, Oak, Lodgepole pine, Spruce
krummholz, Pinyon/juniper, Riverine, Subalpine meadow; GC, DC, MC; 6200-13631; 60.
!Erysimum repandum L.; GUU; Pinyon/juniper, Sagebrush and saltbush; DC, MC; 5600-7600;
11.
+!Hesperis matronalis L.; ELM; Subalpine meadow; GC; 10000; 1.
!Lepidium campestre (L.) R. Br.; [Neolepia campestris]; GRA, GUU, WEM; Oak, Montane
meadow, Riverine, Aspen, Pinyon/juniper; GC, DC; 6000-8700; 10.
!Lepidium densiflorum Schrad. var. densiflorum; FRA, WEM; Oak, Pinyon/juniper, Mixed
conifer, Sagebrush; GC, DC; 7500-9800; 3.
Lepidium montanum Nutt. var. jonesii (Rydb.) C. L. Hitchc.; GUU; Sagebrush and saltbush,
Oak; DC; 5600-7200; 6.
Lepidium montanum Nutt. var. montanum; GUU; Juniper, Aspen; DC; 6000-6500; 1.
Lepidium montanum Nutt. var. spathulatum (B. L. Rob.) C. L. Hitchc.; GUU; Juniper; MC;
7300-7600; 2.
!Lepidium perfoliatum L.; GUU; Sagebrush and saltbush, Pinyon/juniper, Roadside, Sagebrush,
Juniper; GC, DC, MC; 5450-8500; 12.
Lepidium ramosissimum A. Nels. var. bourgeauanum (Thell.) Roll.; FRA, WEM; Sagebrush,
Oak, Submontane meadow, Moist drainage, Roadside; GC; 7500-10000; 7.
Lepidium ramosissimum A. Nels. var. divergens (Osterh.) Roll.; FRA; Riverine, Moist
drainage, Montane meadow; GC; 8100-10000; 3.
!Lepidium virginicum L. var. pubescens (Greene) C. L. Hitchc.; WEM, FRA; Sagebrush,
Riverine; GC; 7800-8200; 2.
Lesquerella rectipes Woot. & Standl.; WEM; Pinyon/juniper, Sagebrush; GC, DC; 6200-8950;
4.
#Physaria alpina Roll.; FRA, ELM; Alpine; GC; 11700-12300; 3.
Physaria floribunda Rydb. var. floribunda; GUU, WEM; Pinyon/juniper, Sagebrush; DC, GC;
6400-9500; 7.
#Physaria rollinsii Mulligan; FRA, WEM; Sagebrush; GC; 7700-9500; 10.
Rorippa curvipes Greene var. alpina (Wats.) Stuckey; WEM; Alpine, Subalpine meadow; GC;
11500-12000; 1.
Rorippa curvipes var. curvipes; WEM, FRA; Palustrine, Mixed conifer, Montane meadow;
GC; 8500-8700; 3.
Rorippa palustris (L.) Bess. var. fernaldiana (Butters & Abbe) Stuckey; GRA, ELM, FRA,
SWA; Riverine, Moist drainage, Roadside, Montane meadow; GC, DC; 8100-10700; 6.
Schoenocrambe linifolia (Nutt.) Greene; GUU, WEM, FRA; Sagebrush, Pinyon/juniper,
Aspen, Riverine, Sagebrush and saltbush, Juniper; GC, MC, DC; 5600-9200; 30.
Sisymbrium altissimum L.; WEM, FRA, GUU; Sagebrush and saltbush, Submontane meadow,
Mixed conifer, Oak; GC, DC; 5600-9800; 5.
Smelowskia calycina (Steph. ex Willd.) C. A. Mey. var. americana (Regel & Herd.) Drury &
Roll.; ELM, FRA, WEM, SWA; Alpine, Alpine talus, Spruce krummholz; GC; 11500-13631;
22.
Stanleya pinnata (Pursh) Britt.; GUU; Sagebrush and Saltbush, juniper; DC; 5600-6500; 4.
Streptanthus cordatus Nutt.; GUU, FRA, WEM; Pinyon/juniper, Douglas-fir, Sagebrush; GC,
DC; 6500-9200; 8.
Thelypodiopsis elegans (Jones) Rydb.; GUU; Sagebrush and saltbush, Pinyon/juniper; DC,
MC; 5600-7350; 3.
#Thelypodiopsis juniperorum (Pays.) Rydb.; GUU, WEM; Pinyon/juniper, Sagebrush; GC, DC,
MC; 6200-7850; 8.
Thelypodium laxiflorum Al-Shehbaz; WEM; Oak, Sagebrush, Aspen; GC; 6400-9500; 4.
!Thlaspi arvense L.; GRA, WEM, FRA, GUU; Sagebrush, Riverine, Moist drainage, Montane
meadow, Submontane meadow, Subalpine meadow; GC, DC; 7200-9700; 12.
Thlaspi montanum L. var. montanum; [Noccaea montana]; GUU, WEM, ELM, FRA, GRA,
SWA; Alpine, Subalpine meadow, Spruce krummholz, Spruce/fir, Sagebrush, Mixed conifer,
Aspen, Oak, Douglas-fir/Ponderosa pine, Riverine, Wet meadow, Lodgepole pine,
Pinyon/juniper, Willow krummholz; GC, DC, MC; 6200-13631; 10.
CACTACEAE
Echinocereus coccineus Engelm. var. coccineus; [Echinocereus triglochidiatus var.
triglochidiatus]; GUU; Pinyon/juniper, Sagebrush and saltbush; GC, DC; 5450-8800; 9.
Opuntia phaeacantha Engelm. var. major Engelm.; GUU; Juniper, Oak; DC; 7200-7400; 1.
Opuntia polyacantha Haw. var. juniperina (Britt. & Rose) L. Benson; GUU; Pinyon/juniper;
DC; 6500-6700; 1.
Opuntia polyacantha Haw. var. polyacantha; FRA; Sagebrush; GC; 8200; 1.
Pediocactus simpsonii (Engelm.) Britt. & Rose var. minor (Englem.) Ckll.; FRA; Sagebrush;
GC; 7800-8400; 3.
Pediocactus simpsonii (Engelm.) Britt. & Rose var. simpsonii; GUU, WEM, FRA, ELM;
Sagebrush; GC, MC; 7350-9700; 18.
CALLITRICHACEAE
Callitriche palustris L.; [Callitriche verna]; ELM; Palustrine; GC; 9800-11400; 2.
CAMPANULACEAE
Campanula parryi Gray var. parryi; WEM, FRA, ELM, SWA; Spruce, Riverine, Spruce/fir,
Aspen, Moist drainage; GC; 8100-11500; 6.
Campanula rotundifolia L.; WEM, FRA, GRA, ELM, SWA; Spruce/fir, Subalpine meadow,
Aspen, Spruce krummholz, Alpine; GC, DC; 9500-12500; 18.
Campanula uniflora L.; FRA, ELM, SWA; Alpine; GC; 11600-13300; 4.
CANNABACEAE
Humulus lupulus L. var. neomexicanus Nels. & Ckll.; GUU; Oak; DC; 7200-7400; 1.
CAPRIFOLIACEAE
Linnaea borealis L. var. longiflora Torr.; FRA, ELM; Lodgepole pine, Mixed conifer; GC;
9350-10300; 5.
Lonicera involucrata (Richards.) Banks ex Spreng. var. involucrata; [Distegia involucrata];
WEM, FRA, ELM, GRA, SWA; Riverine, Subalpine meadow, Wet meadow, Aspen,
Lodgepole pine, Spruce/fir, Forest seep; GC, DC; 6350-11600; 44.
Sambucus racemosa L. var. microbotrys (Rydb.) Kearn. & Peeb.; [Sambucus microbotrys];
WEM, FRA, ELM, GRA, SWA; Spruce/fir, Mixed conifer, Subalpine meadow, Alpine,
Aspen, Riverine, Spruce krummholz; GC, DC; 6600-11800; 44.
Symphoricarpos oreophilus Gray var. oreophilus; [Symphoricarpos rotundifolius]; WEM,
GRA, GUU, ELM; Sagebrush, Aspen, Oak, Montane meadow; GC, DC; 7100-8700; 8.
Symphoricarpos oreophilus Gray var. utahensis (Rydb.) A. Nels.; [Symphoricarpos
rotundifolius]; GUU, WEM, FRA, ELM; Pinyon/juniper, Oak, Aspen, Sagebrush; GC, DC;
6400-9500; 7.
CARYOPHYLLACEAE
Arenaria congesta Nutt. var. congesta; [Eremogone congesta in Alsinaceae] FRA, WEM, ELM,
SWA; Spruce/fir, Subalpine meadow, Alpine, Spruce krummholz, Sagebrush, Oak, Mixed
conifer, Montane meadow, Aspen; GC, DC; 7350-12500; 37.
Arenaria fendleri Gray var. fendleri; [Eremogone fendleri in Alsinaceae] WEM, FRA; Alpine,
Spruce krummholz; GC; 11500-13035; 6.
Arenaria lanuginosa (Michx.) Rohrb. ssp. saxosa (Gray) Maguire; [Spergulastrum lanuginosum
ssp. saxosum in Alsinaceae]; FRA, SWA; Mixed conifer; GC; 10100-10650; 2.
Cerastium arvense L.; [Cerastium strictum in Alsinaceae]; WEM, FRA, ELM, GRA, SWA;
Alpine, Spruce krummholz, Subalpine meadow, Willow krummholz, Spruce/fir; GC, DC;
6550-13000. 13.
Cerastium beeringianum Cham. & Schlecht. var. capillare Fern. & Wieg.; [Cerastium
beeringianum ssp. earlei in Alsinaceae]; WEM, FRA, ELM, SWA; Alpine, Spruce
krummholz, Spruce/fir, Mixed conifer; GC; 9500-13631; 21.
Cerastium fontanum Baumg. ssp. vulgare (Hartm.) Greuter & Burdet; [Cerastium fontanum in
Alsinaceae]; FRA; Lodgepole pine, Riverine; GC; 9850; 2.
Minuartia macrantha (Rydb.) House; [Alsinanthe macrantha in Alsinaceae]; FRA, ELM, SWA;
Alpine, Spruce krummholz, Spruce; GC; 10350-12950; 4.
Minuartia obtusiloba (Rydb.) House; [Lidia obtusiloba in Alsinaceae]; FRA, ELM, WEM,
SWA; Alpine, Spruce krummholz; GC; 11300-13035; 24.
Moehringia lateriflora (L.) Fenzl; [in Alsinaceae]; FRA, WEM; Mixed conifer, Riverine; GC;
6350-9850; 5.
Moehringia macrophylla (Hook.) Fenzl; [in Alsinaceae]; WEM, ELM; Spruce/fir, Mixed
conifer, Wet meadow, Subalpine meadow; GC; 7600-11500; 12.
Pseudostellaria jamesiana (Torr.) W. A. Weber & R. L. Hartm.; [in Alsinaceae]; WEM, ELM,
GRA; Montane meadow, Oak, Aspen, Pinyon/juniper, Sagebrush; GC, DC; 6350-9600; 19.
Sagina saginoides (L.) Karst.; [in Alsinaceae]; FRA; Wet meadow, Spruce/fir; GC; 9800; 1.
Silene acaulis (L.) Jacq. var. subacaulescens (F. N. Wms.) Fern. & St John; FRA, WEM, ELM,
SWA; Alpine, Spruce krummholz; GC; 11400-13208; 26.
Silene drummondii Hook. var. drummondii; [Gastrolychnis drummondii]; FRA; Mixed
conifer, Sagebrush; GC; 8850-10900; 2.
Silene drummondii Hook. var. striata (Rydb.) Bocq.; [Gastrolychnis drummondii]; ELM, FRA,
WEM; Spruce/fir, Spruce krummholz, Willow krummholz, Alpine, Subalpine meadow; GC;
9800-12600; 14.
Silene hitchguirei Bocq.; [Gastrolychnis apetala ssp. uralensis]; WEM; Alpine; GC; 11500-
12380; 1.
Silene latifolia Poir. ssp. alba (Mill.) Greuter & Burdet; [Melandrium dioicum]; FRA;
Riverine; GC; 8400; 1.
Silene menziesii Hook. var. menziesii; [Anontites menziesii]; WEM, FRA; Mixed conifer,
Douglas-fir/Ponderosa pine, Riverine; GC; 7200-9800; 4.
Silene scouleri Hook. ssp. hallii (Wats.) C. L. Hitchc.; WEM; Montane meadow; GC; 9300-
9800; 1.
Stellaria calycantha (Ledeb.) Bong.; [in Alsinaceae]; SWA; Alpine, Spruce krummholz,
Willow krummholz; GC; 11600-12000; 1.
Stellaria longifolia Muhl. ex Willd.; [in Alsinaceae]; FRA; Mixed conifer, Riverine, Montane
meadow; GC; 9500-10200; 4.
Stellaria longipes Goldie var. longipes; [in Alsinaceae]; FRA, WEM, ELM, SWA; Alpine,
Spruce krummholz, Willow krummholz, Riverine; GC; 8250-12900; 8.
Stellaria monantha Hult.; [in Alsinaceae]; WEM, FRA, ELM, SWA; Alpine, Subalpine
meadow, Spruce krummholz, Lodgepole pine, Sagebrush, Riverine; GC; 9350-12444; 11.
Stellaria umbellata Turcz. ex Karel. & Kir.; [in Alsinaceae]; WEM, ELM, FRA; Spruce/fir,
Mixed conifer, Subalpine meadow, Aspen, Riverine, Willow krummholz; GC; 8850-11700;
15.
CELASTRACEAE
Paxistima myrsinites (Pursh) Raf.; WEM, FRA, GRA, ELM; Spruce/fir, Oak, Mixed conifer,
Aspen, Spruce krummholz; GC, DC; 6600-11500; 42.
CERATOPHYLLACEAE
Ceratophyllum demersum L.; WEM; Palustrine constructed; GC; 7500; 1.
CHENOPODIACEAE
Atriplex confertifolia (Torr. & Frem.) Wats.; GUU; Pinyon/juniper, Sagebrush and saltbush;
DC; 5600-7300; 6.
!Chenopodium album L. var. album; GRA, WEM; Submontane meadow, Sagebrush, Montane
meadow; GC, DC; 7500-10500; 4.
Chenopodium atrovirens Rydb.; WEM, ELM, FRA; Subalpine meadow, Spruce/fir; GC; 9500-
11000; 4.
!Chenopodium foliosum (Moench) Asch.; WEM; Spruce/fir, Aspen; GC; 9500-9600; 1.
Chenopodium fremontii Wats.; WEM; Spruce/fir, Subalpine meadow; GC; 9600-10500; 2.
Grayia spinosa (Hook.) Moq.; [Atriplex grayi]; GUU; Pinyon/juniper; DC; 6250-7500; 3.
Monolepis nuttalliana (Schult.) Greene; GUU; Sagebrush and saltbush, Juniper; DC, MC;
5600-7600; 4.
Sarcobatus vermiculatus (Hook.) Torr. var. vermiculatus; GUU; Sagebrush and saltbush; DC;
5750; 1.
Suaeda nigra (Raf.) Macbr.; GUU; Sagebrush and saltbush; DC; 5600-6880; 1.
CLUSIACEAE
Hypericum formosum H.B.K. var. formosum; [in Hypericaceae]; FRA, WEM; Riverine, Oak;
DC, GC; 7100-8850; 2.
CONVOLVULACEAE
+!Convolvulus arvensis L.; WEM, GUU, GRA; Roadside, Oak, Pinyon/juniper, Sagebrush and
saltbush, Montane meadow; GC, DC; 5750-8100; 8.
Cuscuta occidentalis Millsp.; [Grammica occidentalis in Cuscutaceae]; WEM; Oak; GC; 7350;
1.
CORNACEAE
Cornus sericea L. ssp. sericea; [Swida sericea]; WEM, FRA, ELM; Riverine, Aspen, Mixed
conifer, Douglas-fir/Ponderosa pine; GC, DC; 6400-9800; 11.
CRASSULACEAE
Sedum integrifolium (Raf.) A. Nels. ssp. integrifolium; [Rhodiola integrifolia]; WEM, ELM,
FRA, SWA; Subalpine meadow, Riverine, Alpine, Spruce/fir krummholz; GC; 9100-13035;
23.
Sedum lanceolatum Torr. var. lanceolatum; [Amerosedum lanceolatum]; WEM, ELM, FRA,
SWA; Subalpine meadow, Spruce, Lodgepole pine, Spruce/fir, Alpine, Spruce krummholz;
GC; 8200-13035; 21.
Sedum rhodanthum Gray; [Clementsia rhodantha]; ELM, WEM, FRA, SWA; Riverine, Alpine,
Wet meadow, Spruce krummholz, Subalpine meadow; GC; 10000-12709; 10.
CYPERACEAE
Carex albonigra Mack.; WEM, FRA, ELM, SWA; Spruce krummholz; Alpine, Mixed conifer;
GC; 11000-13631; 11.
Carex aquatilis Wahlenb. var. aquatilis; FRA, ELM, GRA, WEM, SWA; Alpine, Riverine,
Palustrine, Wet meadow, Forest seep; GC, DC; 7500-12000; 25.
Carex athrostachya Olney; FRA, GRA; Moist drainage, Palustrine; DC, GC; 8100-8500; 5.
Carex atrata L. var. atrosquama (Mack.) Cronq.; [Carex atrosquama]; WEM, ELM; Alpine,
Spruce krummholz, Spruce/fir; GC; 10100-11800; 3.
Carex atrata L. var. chalciolepis (Holm) Kukenth.; [Carex chalciolepis]; ELM, WEM, FRA,
SWA; Alpine, Spruce krummholz, Spruce/fir, Alpine talus, Willow krummholz; GC; 10650-
13631; 30.
Carex atrata L. var. erecta Boott; ELM; Alpine; GC; 11600-11850; 1.
Carex aurea Nutt.; FRA, ELM; Spruce/fir, Riverine; GC; 9600-11800; 2.
Carex bella Bailey; GRA, FRA, WEM; Wet meadow, Riverine, Spruce/fir; GC, DC; 10600-
10900; 3.
Carex brunnescens (Pers.) Poir. ssp. sphaerostachya (Tuckerm.) Kalela; FRA; Riverine; GC;
10300; 1.
Carex canescens L. var. canescens; FRA, ELM; Riverine; GC; 9300-10400; 4.
Carex capillaris L.; ELM; Riverine; GC; 9700; 1.
Carex disperma Dewey; FRA, ELM; Palustrine, Forest seep; GC; 9350-10400; 3.
Carex douglasii Boott; FRA; Riverine; GC; 8650-9800; 2.
Carex ebenea Rydb.; FRA, WEM, ELM, SWA; Alpine, Spruce/fir, Lodgepole pine, Spruce
krummholz, Wet meadow; GC; 10200-12600; 15.
Carex echinata J. A. Murray ssp. echinata; [Carex angustior]; WEM; Acid fen; GC; 9300; 1.
Carex egglestonii Mack.; WEM, ELM; Palustrine, Spruce/fir, Aspen, Subalpine meadow,
Mixed conifer, Spruce krummholz; GC; 9600-11700; 13.
Carex elynoides Holm; WEM, FRA, ELM, SWA; Alpine, Spruce/fir krummholz; GC; 10400-
13035; 11.
Carex foenea Willd.; FRA, GUU, ELM, WEM, SWA; Spruce/fir, Aspen, Riverine, Forest seep,
Lodgepole pine, Alpine, Spruce krummholz, Wet meadow, Sagebrush, Mixed conifer, Oak;
GC, DC; 6500-12500; 52.
Carex foetida All. var. vernacula (Bailey) Kukenth.; [Carex vernacula]; WEM; Spruce/fir,
Aspen, Subalpine meadow; GC; 9200-9900; 2.
Carex geophila Mack.; FRA; Riverine; GC; 9500-9800; 1.
Carex geyeri Boott; FRA, GUU, WEM, ELM, GRA, SWA; Spruce/fir, Spruce krummholz,
Mixed conifer, Aspen, Douglas-fir, Spruce, Douglas-fir/Ponderosa pine, Sagebrush,
Pinyon/juniper; MC, DC, GC; 6600-11700; 60.
Carex gynocrates Wormsk. ex Drej.; [Carex dioica ssp. gynocrates]; ELM; Wet meadow; GC;
8700-10800; 2.
Carex haydeniana Olney; WEM, ELM; Alpine, Spruce krummholz; GC; 11400-12500; 6.
Carex hoodii Boott; WEM, ELM, GRA; Spruce/fir , Subalpine meadow, Riverine, Montane
meadow, Aspen, Lodgepole pine, Mixed conifer; GC, DC; 7000-11600; 29.
Carex illota Bailey; WEM, FRA, ELM; Wet meadow, Riverine, Subalpine meadow, Spruce
krummholz; GC; 10700-11500; 4.
Carex lanuginosa Michx.; WEM, FRA, ELM; Wet meadow, Palustrine, Riverine, Aspen; DC,
GC; 6350-8700; 10.
Carex lenticularis Michx. var. pallida (Boott) Dorn; WEM; Aspen, Spruce/fir, Subalpine
meadow; GC; 7550-9900; 3.
Carex microptera Mack. var. microptera; ELM, WEM, FRA, GUU, SWA; Riverine, Subalpine
meadow, Submontane meadow, Montane meadow, Mixed conifer, Aspen, Alpine, Lodgepole
pine, Spruce/fir, Wet meadow, Oak; GC, DC; 7200-13400; 35.
Carex nebrascensis Dewey; WEM, Riverine; GC, DC; 8100-8500; 2.
Carex nigricans C. A. Mey.; WEM, ELM; Wet meadow, Subalpine meadow, Alpine; GC;
11200-12600; 3.
Carex norvegica Retz. var. stevenii (Holm) Dorn; FRA, ELM, SWA; Riverine, Spruce/fir,
Mixed conifer; GC; 8650-10700; 11.
Carex nova Bailey var. nova; WEM, FRA, ELM, SWA; Spruce/fir, Riverine, Spruce
krummholz, Alpine, Wet meadow; GC; 10650-12600; 8.
Carex obtusata Lilj.; FRA, WEM; Sagebrush, Subalpine meadow; GC; 8500-9800; 13.
Carex occidentalis Bailey; WEM, FRA, GUU; Riverine, Subalpine meadow, Mixed conifer,
Aspen, Sagebrush, Palustrine, Montane meadow; GC, DC; 7200-10804; 21.
Carex pensylvanica Lam. var. digyna Boeck.; WEM, FRA; Sagebrush, Mixed conifer; GC;
7500-8950; 6.
Carex perglobosa Mack.; WEM; Alpine; GC; 11700-12500; 1.
Carex petasata Dewey; WEM; Riverine; GC; 10200-10500; 1.
Carex phaeocephala Piper; ELM, WEM, FRA, SWA; Wet meadow, Spruce/fir, Alpine, Spruce
krummholz, Subalpine meadow; GC; 10900-12900; 12.
Carex praeceptorum Mack.; WEM; Acid fen; GC; 9550-9850; 2.
Carex praegracilis W. Boott; ELM; Riverine, Subalpine meadow; GC; 9700-11300; 2.
Carex praticola Rydb.; GRA, WEM; Montane meadow, Subalpine meadow, Alpine; GC, DC;
8500-12400; 3.
Carex pyrenaica Wahlenb.; [Carex crandallii]; ELM, SWA; Alpine, Spruce krummholz; GC;
11500-12710; 3.
Carex raynoldsii Dewey; FRA, WEM, ELM; Palustrine, Mixed conifer, Subalpine meadow;
GC; 9300-10900; 6.
Carex rossii Boott; FRA, GUU, WEM, ELM; Spruce/fir, Spruce krummholz, Alpine, Mixed
conifer, Sagebrush, Douglas-fir, Aspen, Pinyon/juniper, Lodgepole pine; GC, MC, DC; 6500-
12000; 23.
Carex rupestris All.; ELM, SWA; Alpine; GC; 11600-13000; 2.
*Carex sartwellii Dewey; WEM, ELM; Palustrine; GC; 7500-10200; 2.
Carex scopulorum Holm var. bracteosa (L. H. Bailey) F. J. Herm.; FRA; Spruce/fir; GC;
11150-11650; 1.
Carex scopulorum Holm var. scopulorum; FRA, WEM, SWA; Riverine, Spruce/fir, Alpine;
GC; 10400-12600; 5.
Carex stenophylla Wahlenb.; FRA, WEM; Sagebrush, Submontane meadow; GC; 7500-8500;
6.
Carex stipata Muhl. ex Willd. var. stipata; GUU; Riverine; DC; 7100-7200; 1.
Carex utriculata Boot; ELM, GRA, WEM; Palustrine, Riverine, Aspen; DC, GC; 8600-10400;
16.
Carex vallicola Dewey var. vallicola; WEM, FRA, SWA; Sagebrush, Lodgepole pine, Mixed
conifer; GC; 7550-10700; 14.
Carex vesicaria L. var. vesicaria; ELM, WEM; Palustrine; GC; 9800-10800; 3.
Eleocharis bolanderi Gray; WEM; Palustrine; GC; 7550; 1.
Eleocharis palustris (L.) R. & S.; WEM, FRA, GUU; Palustrine constructed, Palustrine,
Riverine, Moist drainage, Montane meadow; GC, DC; 6350-8850; 14.
Eleocharis pauciflora (Lightf.) Link; [Eleocharis quinqueflora]; FRA, ELM, WEM; Acid fen,
Riverine, Spruce/fir, Aspen; GC; 8700-10600; 6.
Eriophorum polystachion L.; [Eriophorum angustifolium]; WEM, ELM; Acid fen, Riverine,
Wet meadow; GC; 8700-11200; 3.
Kobresia bellardii (All.) Degl.; [Kobresia myosuroides]; WEM, ELM, FRA; Alpine; GC;
11500-12900; 2.
Scirpus microcarpus J. & K. Presl; WEM; Palustrine constructed; GC; 7500; 1.
Scirpus pallidus (Britt.) Fern.; GUU; Riverine; DC; 6800-7100; 1.
ELAEAGNACEAE
Shepherdia canadensis (L.) Nutt.; WEM, FRA, ELM; Lodgepole pine, Mixed conifer,
Spruce/fir; GC; 8500-10900; 15.
ERICACEAE
Arctostaphylos uva-ursi (L.) Spreng. var. adenotricha Fern. & Macbr.; [Arctostaphylos
adenotricha]; FRA, WEM, ELM, SWA; Lodgepole pine, Aspen, Mixed conifer, Oak,
Spruce/fir, Spruce krummholz; GC; 8000-11600; 19.
Arctostaphylos uva-ursi (L.) Spreng. var. stipitata (Packer & Denford) Dorn; [Arctostaphylos
uva-ursi var. coatilis]; WEM, FRA, ELM; Aspen, Mixed conifer, Spruce/fir, Spruce
krummholz, Alpine; GC; 8000-12300; 15.
Chimaphila umbellata (L.) Barton var. occidentalis (Rydb.) Blake; [in Pyrolaceae]; WEM;
Aspen, Mixed conifer; GC; 6350-8200; 2.
Moneses uniflora (L.) Gray var. uniflora; WEM, FRA, ELM; [in Pyrolaceae]; Spruce/fir,
Mixed conifer; GC; 9800-11400; 8.
Orthilia secunda (L.) House; [in Pyrolaceae]; FRA, WEM, ELM, SWA; Spruce/fir, Lodgepole
pine, Mixed conifer; GC; 6900-11300; 9.
Pyrola asarifolia Michx. var. asarifolia; [Pyrola rotundifolia var. asarifolia in Pyrolaceae];
ELM; Aspen; GC; 9700-10400; 4.
Pyrola chlorantha Sw. var. chlorantha; [in Pyrolaceae]; WEM, SWA; Spruce/fir, Lodgepole
pine, Mixed conifer, Douglas-fir/Ponderosa pine; GC; 6400-11500; 8.
Pyrola minor L.; [in Pyrolaceae]; Spruce/fir, Lodgepole pine, Mixed conifer; GC; 9800-11400;
5.
Vaccinium cespitosum Michx.; WEM, FRA, ELM, SWA; Lodgepole pine, Spruce/fir, Spruce
krummholz, Alpine, Subalpine meadow; GC; 8650-11700; 7.
Vaccinium myrtillus L. var. oreophilum (Rydb.) Dorn; FRA, WEM, ELM, GRA, SWA; Aspen,
Subalpine meadow, Spruce/fir, Mixed conifer, Alpine; DC, GC; 7700-12300; 31.
EUPHORBIACEAE
Euphorbia brachycera Engelm. var. robusta (Engelm.) Dorn; [Tithymalus brachyceras]; GUU,
FRA; Sagebrush and saltbush, Douglas-fir/Ponderosa pine; GC, DC; 5750-9250; 4.
Euphorbia esula L. var. uralensis (Fisch. ex Link) Dorn; [Tithymalus uralensis]; GUU; Juniper;
DC; 5820-6720; 1.
Euphorbia fendleri T. & G.; [Chamaesyce fendleri]; GUU; Pinyon/juniper; DC; 6600-7400; 1.
Euphorbia spathulata Lam.; [Tithymalus spathulatus]; GUU; Sagebrush and saltbush, Juniper;
DC; 6000-6500; 2.
FABACEAE
Astragalus adsurgens Pall. var. robustior Hook.; FRA; Sagebrush; GC; 8200-8500; 1.
Astragalus agrestis Dougl. ex G. Don; FRA; Moist drainage; GC; 8100; 2.
Astragalus alpinus L. var. alpinus; FRA, ELM, SWA; Sagebrush, Spruce/fir, Lodgepole pine,
Mixed conifer, Riverine, Willow krummholz; GC; 9700-11600; 6.
Astragalus asclepiadoides Jones; GUU; Sagebrush and saltbush; DC; 5750; 1.
Astragalus bisulcatus (Hook.) Gray var. bisulcatus; GUU; Pinyon/juniper; DC; 6400; 1.
Astragalus bisulcatus (Hook.) Gray var. haydenianus (Gray) Barneby; GUU; Pinyon/juniper;
DC, MC; 6000-7600; 2.
Astragalus bodinii Sheld.; FRA; Aspen; GC; 9700; 1.
Astragalus chamaeleuce Gray var. chamaeleuce; GUU; Sagebrush and saltbush; DC; 6100; 1.
Astragalus cibarius Sheld.; GUU; Pinyon/juniper, Sagebrush; DC, MC; 6250-7350; 5.
Astragalus convallarius Greene var. convallarius; WEM; Sagebrush; GC; 7700-8000; 1.
Astragalus convallarius Greene var. scopulorum Barneby; WEM; Sagebrush, Oak; GC; 7300-
9500; 3.
Astragalus drummondii Dougl. ex Hook.; FRA; Sagebrush, Riverine, Moist drainage; GC;
8100-9200; 4.
Astragalus flavus Nutt.; GUU; Pinyon/juniper, Sagebrush, Sagebrush and saltbush; DC, MC;
5900-7600; 3.
*Astragalus lentiginosus Dougl. ex Hook. var. chartaceus Jones; GUU; Pinyon/juniper,
Sagebrush and saltbush; DC, MC; 5600-8500; 4.
Astragalus lentiginosus Dougl. ex Hook. var. palans (Jones) Jones; FRA; Sagebrush; GC;
8850-9200; 1.
Astragalus leptaleus Gray; FRA; Mixed conifer; GC; 9350-9450; 1.
Astragalus miser Dougl. var. oblongifolius (Rydb.) Cronq.; FRA, WEM, SWA; Sagebrush,
Spruce krummholz, Willow krummholz; GC; 8400-11600; 7.
Astragalus missouriensis Nutt. var. missouriensis; GUU, WEM, FRA; Sagebrush, Sagebrush
and saltbush, Pinyon/juniper; GC, DC; 5600-9650; 16.
*Astragalus molybdenus Barneby; ELM; Alpine; GC; 11600-12710; 1.
Astragalus oophorus Wats. var. caulescens (Jones) Jones; WEM, GUU; Pinyon/juniper,
65
Sagebrush; GC, MC, DC; 6500-8850; 6.
Astragalus racemosus Pursh var. racemosus; GUU, WEM; Pinyon/juniper, Sagebrush, Oak;
GC, DC; 5820-8500; 9.
Astragalus tenellus Pursh; FRA; Mixed conifer, Spruce krummholz, Aspen; GC; 8800-11600;
2.
!Coronilla varia L.; [Securigera varia]; GUU; Pinyon/juniper; DC; 6400-6600; 1.
Hedysarum occidentale Greene; ELM; Spruce/fir, Mixed conifer, Subalpine meadow; GC;
10100-11200; 3.
Lathyrus lanszwertii Kellogg var. leucanthus (Rydb.) Dorn; [Lathyrus leucanthus]; WEM,
FRA, ELM, GRA; Spruce/fir, Subalpine meadow, Sagebrush, Oak, Aspen, Mixed conifer,
Spruce krummholz, Montane meadow, Douglas-fir/Ponderosa pine, Pinyon/juniper; DC, GC,
MC; 5820-11200; 55.
Lotus wrightii (Gray) Greene; WEM; Riverine, Sagebrush; GC; 7700-8500; 2.
Lupinus argenteus Pursh var. argenteus; WEM, ELM; Subalpine meadow, Spruce/fir, Alpine,
Riverine; GC; 9500-12100; 6.
Lupinus argenteus Pursh var. argophyllus (Gray) Wats.; WEM, FRA; Aspen, Subalpine
meadow, Riverine, Oak, Pinyon/juniper, Oak, Sagebrush; GC, DC; 7200-11700; 11.
Lupinus argenteus Pursh var. laxiflorus (Dougl. ex Lindl.) Dorn; FRA, WEM, ELM; Aspen,
Riverine, Moist drainage, Spruce/fir, Alpine, Spruce krummholz, Subalpine meadow; GC;
8100-12700; 7.
Lupinus argenteus Pursh var. rubricaulis (Greene) Welsh; WEM, FRA, ELM; Spruce, Aspen,
Spruce/fir, Willow krummholz, Alpine; GC; 9200-12400; 4.
Lupinus argenteus var. spathulatus; WEM; Spruce/fir, Aspen; GC; 9100-9200; 1.
Lupinus bakeri Greene ssp. bakeri; WEM, FRA; Sagebrush; GC; 7900-8800; 5.
Lupinus brevicaulis Wats.; GUU; Pinyon/juniper, Sagebrush and saltbush; DC; 5900-7500; 2.
Lupinus lepidus Dougl. ex Lindl. var. utahensis (Wats.) C. L. Hitchc.; [Lupinus caespitosus];
WEM, FRA, ELM; Sagebrush, Riverine, Lodgepole pine; GC; 8200-9500; 5.
Lupinus polyphyllus Lindl. var. prunophilus (Jones) L. Phillips; [Lupinus prunophilus]; FRA,
WEM, ELM; Mixed conifer, Spruce krummholz, Subalpine meadow, Aspen, Oak, Sagebrush,
Spruce/fir, Oak, Alpine; GC, DC; 6550-11900; 43.
Lupinus sericeus Pursh; WEM; Sagebrush, Oak, Juniper, Subalpine meadow, Spruce/fir; GC,
DC; 8250-10500; 3.
!Medicago lupulina L.; GUU, WEM, GRA; Oak, Aspen, Pinyon/juniper, Roadside, Riverine,
Sagebrush, Montane meadow; GC, DC; 6100-8600; 19.
!Melilotus albus Medic.; FRA, WEM; Riverine, Moist drainage; GC, DC; 6900-8100; 2.
!Melilotus officinalis (L.) Pall.; WEM, GUU, FRA; Riverine, Montane meadow, Moist
drainage, Roadside, Sagebrush, Submontane meadow; GC, DC; 6100-9800; 13.
Oxytropis deflexa (Pall.) DC. var. deflexa; ELM; Alpine; GC; 11700-12450; 2.
Oxytropis deflexa (Pall.) DC. var. foliolosa (Hook.) Barneby; FRA, ELM; Alpine; GC; 11810-
12600; 2.
Oxytropis deflexa (Pall.) DC. var. sericea T. & G.; FRA, SWA; Mixed conifer, Spruce/fir,
Spruce, Subalpine meadow; GC; 9800-11600; 6.
Oxytropis lambertii Pursh var. lambertii; FRA; Sagebrush; GC; 8400-8600; 1.
Oxytropis podocarpa Gray; FRA, WEM; Alpine, Spruce krummholz; GC; 11000-12710; 6.
Oxytropis viscida Nutt. var. viscida; FRA, ELM; Alpine; GC; 11500-12450; 4.
Thermopsis montana Nutt. var. divaricarpa (A. Nels.) Dorn; [Thermopsis divaricarpa]; WEM,
GRA; Spruce/fir, Mixed conifer, Oak, Aspen, Douglas-fir/Ponderosa pine; GC, DC; 6350-
9700; 6.
Thermopsis montana Nutt. var. montana; WEM, GRA, FRA; Mixed conifer, Douglas-
fir/Ponderosa pine, Aspen, Subalpine meadow, Montane meadow, Submontane meadow,
Moist meadow; GC, DC; 6900-9850; 10.
Trifolium dasyphyllum T. & G.; WEM, FRA, ELM, SWA; Alpine, Spruce krummholz,
Lodgepole pine, Spruce; GC; 11000-13631; 25.
Trifolium gymnocarpon Nutt.; FRA, WEM, GUU; Sagbrush, Pinyon/juniper; GC, DC, MC;
6100-9500; 21.
!Trifolium hybridum L.; GRA, WEM, ELM, FRA; Montane meadow, Aspen, Submontane
meadow, Sagbrush, Riverine, Spruce/fir; DC, GC; 7350-11500; 19.
Trifolium longipes Nutt. var. reflexum A. Nels.; [Trifolium rusbyi ssp. reflexum]; WEM,
GRA; Wet meadow, Subalpine meadow, Riverine; GC, DC; 7400-10000; 8.
Trifolium nanum Torr.; FRA, WEM, ELM, SWA; Alpine; GC; 11500-13631; 16.
Trifolium parryi Gray; WEM, FRA, ELM, SWA; Alpine, Spruce/fir, Spruce krummholz,
Subalpine meadow, GC; 10600-12600; 11.
!Trifolium pratense L. var. pratense; WEM, FRA, ELM, GUU; Aspen, Roadside, Riverine,
Subalpine meadow, Mixed conifer; GC, DC; 6100-11500; 15.
!Trifolium repens L.; FRA, WEM, ELM; Mixed conifer, Riverine, Moist drainage, Sagebrush,
Spruce/fir, Aspen, Roadside; GC, DC; 7100-10950; 13.
Trifolium wormskjoldii Lehm. var. wormskjoldii; FRA; Moist drainage; GC; 8100; 1.
Vicia americana Muhl. ex Willd. var. americana; WEM, FRA, ELM, SWA; Spruce/fir,
Montane meadow, Sagebrush, Moist drainage, Riverine, Oak, Submontane meadow,
Lodgepole pine, Aspen, Douglas-fir/Ponderosa pine, Douglas-fir, Mixed conifer, Spruce
krummholz, Subalpine meadow; GC; 6450-11500; 49.
Vicia americana Muhl. ex Willd. var. minor Hook.; WEM; Oak; GC; 7300-8000; 1.
Vicia ludoviciana Nutt. var. ludoviciana; [Vicia ludoviciana var. texana]; GUU;
Pinyon/juniper, Sagebrush and saltbush; DC; 5600-7400; 2.
FAGACEAE
Quercus gambelii Nutt.; GUU, WEM, GRA; Oak; MC, DC, GC; 5820-10400; 38.
FUMARIACEAE
Corydalis aurea Willd. var. aurea; GUU, WEM, ELM, FRA, SWA; Aspen, Lodgepole pine,
Sagebrush, Mixed conifer, Riverine; GC, DC; 6900-10700; 11.
Corydalis aurea Willd. var. occidentalis Engelm. ex Gray; GUU, FRA; Pinyon/juniper,
Sagebrush and saltbush, Sagebrush, Oak; DC, GC; 6600-9300; 6.
Corydalis caseana Gray ssp. brandegei (Wats.) G. Ownbey; WEM; Spruce/fir, Subalpine
meadow, Aspen, Spruce krummholz; GC; 6900-11600; 13.
GENTIANACEAE
Frasera speciosa Dougl. ex Griseb.; FRA, WEM, ELM; Sagebrush, Spruce/fir, Aspen, Alpine,
Wet meadow, Montane meadow, Subalpine meadow; GC; 7200-11800; 10.
Gentiana algida Pall.; [Gentianodes algida]; FRA, WEM; Alpine; GC; 11600-12600; 4.
Gentiana parryi Engelm.; [Pneumonanthe parryi]; FRA, WEM; Alpine, Spruce krummholz,
Subalpine meadow; GC; 9300-9600; 3.
Gentiana prostrata Haenke; [Chondrophylla prostrata]; ELM, FRA, WEM; Alpine; GC; 11700-
12900; 4.
Gentianella amarella (L.) Borner var. amarella; FRA, ELM, SWA; Aspen, Spruce, Subalpine
meadow; GC; 9800-10800; 2.
Gentianella amarella (L.) Borner var. heterosepala (Engelm.) Dorn; [Gentianella heterosepala];
WEM, GRA, FRA; Aspen, Alpine, Spruce krummholz, Mixed conifer, Subalpine meadow;
GC, DC; 8600-12900; 11.
Gentianella tenella (Rottb.) Borner; [Comastoma tenellum]; WEM, FRA; Alpine; GC; 11500-
12380; 1.
Gentianopsis detonsa (Rottb.) Ma var. elegans (A. Nels.) N. Holmgren; [Gentianopsis
thermalis];WEM, FRA, ELM; Spruce krummholz, Subalpine meadow, Wet meadow,
Spruce/fir, Riverine, Alpine; GC, DC; 8500-12500; 7.
Swertia perennis L.; FRA, ELM; Alpine, Subalpine meadow, Riverine, Spruce krummholz,
Wet meadow; GC; 9800-11800; 5.
GERANIACEAE
+!Erodium cicutarium (L.) L'Her. ex Ait.; GUU; Pinyon/juniper, Sagebrush and saltbush; DC;
5820-7850; 5.
Geranium richardsonii Fisch. & Trautv.; FRA, WEM, ELM, SWA; Spruce/fir, Subalpine
meadow, Riverine, Mixed conifer, Alpine, Spruce krummholz, Aspen, Lodgepole pine, Oak,
Montane meadow, Douglas-fir, Spruce, Forest seep; GC, DC; 6500-11800; 52.
Geranium viscosissimum Fisch. & Mey. ex Mey. var. nervosum (Rydb.) C. L. Hitchc.; GRA,
WEM, ELM, FRA; Montane meadow, Riverine, Douglas-fir/Ponderosa pine, Sagebrush,
Aspen, Oak; DC, GC; 6350-9700; 20.
GROSSULARIACEAE
Ribes cereum Dougl. var. pedicellare Brewer & Wats.; FRA, WEM, ELM; Spruce krummholz,
Subalpine meadow, Moist drainage, Sagebrush, Mixed conifer, Riverine, Alpine, Aspen,
Lodgepole pine, Douglas-fir/Ponderosa pine, Douglas-fir; GC; 6400-12400; 55.
Ribes coloradense Cov.; FRA; Mixed conifer, Aspen; GC; 9000-10400; 3.
Ribes inerme Rydb. var. inerme; WEM, FRA; Aspen, Riverine, Sagebrush, Moist drainage,
Mixed conifer; GC; 7000-9850; 20.
Ribes leptanthum Gray; WEM, GUU; Sagebrush; DC, GC; 6900-8950; 2.
Ribes montigenum McClat.; FRA, WEM, ELM, SWA; Spruce/fir, Subalpine meadow, Spruce
krummholz, Alpine, Riverine, Mixed conifer, Aspen; GC; 8350-12500; 37.
Ribes wolfii Rothr.; FRA, WEM, ELM; Spruce/fir, Aspen, Mixed conifer, Riverine, Spruce
krummholz; GC, DC; 7500-11500; 33.
HIPPURIDACEAE
Hippuris vulgaris L.; WEM; Palustrine constructed; GC; 7500; 1.
HYDRANGEACEAE
Fendlera rupicola Gray; GUU; Juniper; DC; 5820-7300; 2.
HYDROCHARITACEAE
Elodea nuttallii (Planch.) St. John; WEM; Palustrine constructed; GC; 7500; 2.
HYDROPHYLLACEAE
Hydrophyllum capitatum Dougl. ex Benth. var. capitatum; GRA, WEM, GUU, ELM;
Subalpine meadow, Aspen, Oak, Spruce/fir, Pinyon/juniper; DC, GC, MC; 5820-11300; 25.
Hydrophyllum fendleri (Gray) Heller var. fendleri; ELM, GRA, WEM; Aspen, Montane
meadow, Subalpine meadow, Spruce/fir, Riverine, Wet meadow; GC, DC; 9700-11600; 23.
Nemophila breviflora Gray; WEM; Pinyon/juniper, Aspen, Oak, Wet meadow, Montane
meadow; GC, DC; 7300-10200; 11.
Phacelia crenulata Torr. ex Wats.; GUU; Pinyon/juniper; DC; 6600-7400; 1.
Phacelia hastata Dougl. ex Lehm. var. hastata; WEM, ELM, SWA; Alpine, Subalpine meadow,
Spruce/fir; GC; 10300-12700; 5.
Phacelia heterophylla Pursh var. heterophylla; ELM, WEM; Mixed conifer, Aspen, Spruce/fir,
Montane meadow; GC; 7200-10300; 7.
Phacelia heterophylla Pursh var. virgata (Greene) Dorn; WEM; Montane meadow, Aspen, Oak,
Douglas-fir/Ponderosa pine; GC; 6400-9500; 4.
Phacelia sericea (Grah. ex Hook.) Gray var. ciliosa Rydb.; FRA, ELM, WEM, SWA; Alpine,
Spruce krummholz, Lodgepole pine; GC; 9100-12900; 10.
Phacelia sericea (Grah. ex Hook.) Gray var. sericea; WEM, FRA, ELM, SWA; Alpine, Spruce
krummholz, Subalpine meadow, Spruce/fir; GC; 9800-13631; 13.
Phacelia splendens Eastw.; GUU; Pinyon/juniper, Juniper, Sagebrush and saltbush; DC, MC;
5600-7600; 7.
IRIDACEAE
Iris missouriensis Nutt.; WEM, ELM, FRA; Moist drainage, Riverine; GC; 8100-9700; 14.
Sisyrinchium montanum Greene; FRA; Riverine; GC; 8850; 1.
JUNCACEAE
Juncus balticus Willd. var. montanus Engelm.; [Juncus ater]; WEM, GUU, FRA,
ELM; Pinyon/juniper, Oak, Sagebrush and saltbush, Sagebrush, Riverine, Moist drainage,
Montane meadow; GC; 5900-10300; 21.
Juncus balticus Willd. var. vallicola Rydb.; [Juncus ater]; WEM; Subalpine meadow; GC;
9800; 1.
Juncus bufonius L.; GUU; Riverine; DC; 7100-7200; 1.
Juncus confusus Cov.; WEM, FRA; Aspen, Sagebrush; GC; 7850-9500; 4.
Juncus drummondii E. Mey.; ELM, WEM, FRA, SWA; Lodgepole pine, Alpine, Subalpine
meadow, Spruce krummholz, Spruce/fir, Willow krummholz, Wet meadow; GC; 10700-
12600; 15.
Juncus ensifolius Wikstr. var. ensifolius; WEM, FRA, ELM, GRA; Riverine, Montane
meadow, Subalpine meadow; GC, DC; 6800-11300; 12.
Juncus ensifolius Wikstr. var. montanus (Engelm.) C. L. Hitchc.; [Juncus saximontanus];
WEM; Riverine, Subalpine meadow; GC; 6900-11300; 2.
Juncus hallii Engelm.; WEM; Oak, Montane meadow; GC; 7550-8200; 2.
Juncus longistylis Torr. var. longistylis; FRA, ELM, GRA, GUU; Riverine, Palustrine
constructed, Montane meadow; GC, DC; 7100-10400; 6.
Juncus mertensianus Bong.; WEM, ELM, FRA, SWA; Alpine, Spruce krummholz, Riverine,
Mixed conifer; GC; 9350-12600; 6.
Juncus nevadensis Wats. var. nevadensis; ELM; Wet meadow; GC; 8700; 1.
Juncus parryi Engelm.; WEM, FRA, ELM, SWA; Alpine, Spruce krummholz, Spruce/fir, Wet
meadow; GC; 10300-12900; 7.
Juncus tenuis Willd. var. dudleyi (Wieg.) F. J. Herm.; [Juncus dudleyi]; GUU; Riverine; DC;
6800-7100; 1.
Juncus tracyi Rydb.; WEM, FRA, ELM, SWA; Riverine, Spruce/fir, Mixed conifer, Subalpine
meadow; GC; 6350-11300; 16.
Luzula parviflora (Ehrh.) Desv.; FRA, ELM, WEM, SWA; Riverine, Subalpine meadow,
Spruce/fir, Mixed conifer, Lodgepole pine, Wet meadow, Palustrine, Aspen, Montane
meadow; GC; 8550-12300; 34.
Luzula spicata (L.) DC.; ELM, FRA, WEM, SWA; Alpine, Spruce krummholz, Spruce/fir,
Subalpine meadow, Wet meadow; GC; 11200-13631; 23.
#Luzula subcapitata (Rydb.) H. D. Harr.; SWA; Alpine; GC; 11800-12600; 1.
LAMIACEAE
Agastache urticifolia (Benth.) Kuntze var. urticifolia; WEM, ELM; Montane meadow,
Subalpine meadow; GC; 7200-11000; 9.
Dracocephalum parviflorum Nutt.; GRA, WEM, GUU; Montane meadow, Pinyon/juniper,
Oak, Sagebrush; GC, DC; 5600-8800; 5.
!Marrubium vulgare L.; GUU; Sagebrush and saltbush; DC; 5750; 1.
Mentha arvensis L.; GUU, FRA; Oak, Juniper, Riverine, Moist drainage; GC, DC; 7200-8850;
4.
*Monardella odoratissima Benth. var. parvifolia (Greene) Jeps.; WEM; Sagebrush, Subalpine
meadow; GC; 10300-10500; 2.
!Prunella vulgaris L. var. lanceolata (Barton) Fern; GRA, FRA, WEM; Riverine, Aspen; DC,
GC; 6350-8850; 1.
Stachys palustris L. var. pilosa (Nutt.) Fern.; WEM, FRA; Palustrine, Moist drainage, Montane
meadow; 7500-8100; 4.
LEMNACEAE
Lemna minor L.; WEM, GRA; Palustrine, Palustrine constructed; GC, DC; 7500-8850; 3.
LILIACEAE
Allium acuminatum Hook.; [in Alliaceae]; WEM; Pinyon/juniper, Montane meadow, Oak,
Aspen, Juniper; DC, GC; 6200-8500; 6.
Allium brandegei Wats.; [in Alliaceae]; GUU, WEM; Aspen, Oak, Sagebrush and saltbush;
GC, DC; 6100-8800; 6.
Allium geyeri Wats. var. geyeri; [in Alliaceae]; FRA, WEM; Sagebrush, Montane meadow,
Oak; GC; 7400-9350; 9.
Allium textile Nels. & Macbr.; [in Alliaceae]; GUU; Sagebrush and saltbush, Pinyon/juniper;
DC, MC; 5600-8160; 4.
!Asparagus officinalis L.; [in Asparagaceae]; WEM; Aspen; GC; 6500-7000; 1.
Calochortus aureus Wats.; [Calochortus nuttallii in Calochortaceae]; GUU; Pinyon/juniper,
Sagebrush and saltbush; DC; 5600-6880; 4.
Calochortus gunnisonii Wats. var. gunnisonii; [in Calochortaceae]; ELM, WEM, FRA;
Sagebrush, Aspen, Oak, Juniper, Spruce/fir, Montane meadow; GC, DC; 7200-11150; 7.
Disporum trachycarpum (Wats.) Benth. & Hook.; [in Uvulariaceae]; WEM, GRA; Oak, Aspen,
Mixed conifer; GC, DC; 6550-9300; 5.
Erythronium grandiflorum Pursh ssp. chrysandrum Applegate; WEM, ELM, GRA; Subalpine
meadow, Wet meadow, Alpine, Spruce/fir, Aspen, Forest seep, Montane meadow; GC, DC;
7300-12300; 20.
Lloydia serotina (L.) Rchb. var. serotina; ELM, FRA, SWA; Alpine, Wet meadow, Spruce
krummholz; GC; 11200-13631; 12.
Maianthemum racemosum (L.) Link var. amplexicaule (Nutt.) Dorn; [Maianthemum
amplexicaule in Convallariaceae]; WEM, ELM; Aspen, Sagebrush, Mixed conifer, Subalpine
talus, Spruce/fir, Riverine; GC, DC; 6600-11000; 13.
Maianthemum stellatum (L.) Link; [in Convallariaceae]; WEM, ELM, FRA, GRA, SWA; Oak,
Aspen, Subalpine meadow, Mixed conifer, Riverine, Sagebrush, Wet meadow, Lodgepole
pine, Spruce/fir; GC, DC; 6350-10800; 48.
Streptopus amplexifolius (L.) DC.; [Streptopus fassettii in Uvulariaceae]; ELM, WEM, FRA;
Wet meadow, Aspen, Spruce/fir; GC; 6900-10400; 5.
Veratrum tenuipetalum Heller; [in Melanthiaceae]; WEM, FRA, GRA, ELM; Subalpine
meadow, Wet meadow, Aspen, Montane meadow; GC, DC; 7000-11600; 27.
Zigadenus elegans Pursh; [Anticlea elegans in Melanthiaceae]; WEM, FRA, ELM, SWA;
Alpine, Subalpine meadow, Spruce krummholz, Lodgepole pine, Wet meadow, Montane
meadow; 9100-13300; 25.
Zigadenus paniculatus (Nutt.) Wats.; [Toxicoscordion paniculatum in Melanthiaceae] GUU;
Pinyon/juniper; DC; 6500-7500; 2.
Zigadenus venenosus Wats. var. gramineus (Rydb.) Walsh ex Peck; [Toxicoscordion
venenosum in Melanthiaceae]; GUU; Pinyon/juniper, Oak, Juniper, Sagebrush and saltbush;
DC, MC; 5450-8500; 11.
LIMNANTHACEAE
Floerkea proserpinacoides Willd.; WEM, GRA; Palustrine, Aspen, Montane meadow; DC, GC;
7550-8850; 3.
LINACEAE
Linum lewisii Pursh var. lewisii; [Adenolinum lewisii]; WEM, ELM, FRA, GUU, GRA, SWA;
Spruce/fir, Montane meadow, Wet meadow, Sagebrush, Oak, Aspen, Douglas-fir/Ponderosa
pine, Spruce krummholz, Subalpine meadow, Pinyon/juniper; GC, DC, MC; 6100-11600; 27.
LOASACEAE
Mentzelia albicaulis (Dougl. ex Hook.) Dougl. ex T. & G.; [Acrolasia albicaulis]; WEM,
FRA; Sagebrush; GC; 7700-8300; 3.
Mentzelia marginata (Osterh.) H. J. Thomps. & Prigge; [Nuttallia marginata]; GUU; Sagebrush
and saltbush; DC; 5750; 1.
MALVACEAE
Iliamna rivularis (Dougl. ex Hook.) Greene; WEM; Montane meadow, Oak; GC; 8200-8350; 1.
Sidalcea candida Gray; FRA, WEM, GRA; Aspen, Riverine; DC, GC; 7100-9500; 4.
Sidalcea neomexicana Gray var. neomexicana; WEM, FRA; Riverine, Palustrine, Montane
meadow; GC; 7500-8850; 2.
Sphaeralcea coccinea (Nutt.) Rydb.; FRA, GUU; Sagebrush and saltbush, Sagebrush, Moist
drainage, Pinyon/juniper; GC, DC, MC; 5450-9800; 22.
MENYANTHACEAE
Menyanthes trifoliata L.; WEM; Palustrine; GC; 9300-9600; 1.
NYCTAGINACEAE
Abronia fragrans Nutt. ex Hook. var. elliptica (A. Nels.) Jones; [Abronia elliptica]; GUU;
Juniper, Sagebrush and saltbush; DC; 5820-6880; 3.
*Mirabilis linearis (Pursh) Heimerl; [Oxybaphus linearis]; FRA; Sagebrush; GC; 8200; 1.
ONAGRACEAE
Camissonia scapoidea (T. & G.) Raven var. scapoidea; GUU; Juniper; DC; 6000-6500; 1.
Epilobium anagallidifolium Lam.; WEM; Montane meadow, Subalpine meadow; GC; 9600-
10000; 2.
Epilobium angustifolium L. var. canescens Wood; [Chamerion danielsii]; WEM, ELM, FRA,
SWA; Subalpine meadow, Spruce/fir, Roadside, Riverine, Mixed conifer, Aspen; GC; 9300-
11500; 10.
Epilobium brachycarpum Presl; WEM, FRA; Riverine, Moist drainage, Montane meadow; GC,
DC; 6900-8800; 6.
Epilobium ciliatum Raf. var. ciliatum; WEM, FRA, ELM; Riverine, Moist drainage, Palustrine,
Spruce/fir, Subalpine meadow, Montane meadow; GC, DC; 6900-11500; 11.
Epilobium ciliatum Raf. var. glandulosum (Lehm.) Dorn; WEM; Montane meadow; Subalpine
meadow; GC; 9300-10100; 1.
Epilobium halleanum Hausskn.; WEM, FRA, ELM, SWA; Riverine, Wet meadow, Palustrine;
GC; 7550-11400; 16.
Epilobium hornemannii Rchb. ssp. hornemannii; WEM, FRA, ELM, SWA; Wet meadow,
Subalpine meadow, Spruce/fir, Alpine, Spruce krummholz, Willow krummholz, Aspen; GC;
8800-12000; 12.
Epilobium lactiflorum Hausskn.; WEM, ELM; Riverine, Palustrine, Aspen, Spruce/fir,
Subalpine meadow; GC; 10350-11000; 14.
Epilobium latifolium L.; [Chamerion subdentatum]; ELM, WEM; Riverine, Alpine; GC; 6900-
12800; 5.
Epilobium saximontanum Hausskn.; FRA, ELM; Riverine, Palustrine, Aspen, Wet meadow;
GC; 7350-11300; 13.
Gayophytum diffusum T. & G. var. strictipes (Hook.) Dorn; WEM, ELM; Sagebrush,
Spruce/fir, Aspen; GC; 6900-11150; 9.
Gayophytum racemosum T. & G.; WEM, FRA; Sagebrush, Mixed conifer; GC; 8300-9450; 5.
Gayophytum ramosissimum T. & G.; WEM, FRA; Sagebrush; GC; 8000-9200; 5.
Oenothera cespitosa Nutt. var. macroglottis (Rydb.) Cronq.; WEM, GUU; Sagebrush, Riverine;
DC, GC; 5900-8200; 4.
Oenothera cespitosa Nutt. var. marginata (Nutt. ex T. & G.) Munz; FRA, GUU; Sagebrush and
saltbush, Moist drainage; DC, GC; 5900-9100; 5.
Oenothera cespitosa Nutt. var. navajoensis (W. L. Wagner et al.) Cronq.; GUU, WEM;
Sagebrush and saltbush, Roadside, Pinyon/juniper, Juniper; GC, DC, MC; 5450-8650; 8.
Oenothera elata Kunth ssp. hirsutissima (Gray ex Wats.) W. Dietr.; WEM; Submontane
meadow; GC; 7500; 1.
Oenothera flava (A. Nels.) Garrett; FRA, GRA; Oak, Aspen, Moist drainage; GC, DC; 7700-
8550; 3.
Oenothera villosa Thunb. var. strigosa (Rydb.) Dorn; WEM; Roadside; GC; 6900; 1.
ORCHIDACEAE
Calypso bulbosa (L.) Oakes var. americana (R. Br.) Luer; GRA, FRA, WEM, ELM; Spruce/fir,
Mixed conifer, Aspen; GC, DC; 8500-9800; 6.
Coeloglossum viride (L.) Hartm. var. virescens (Muhl. ex Willd.) Luer; ELM; Subalpine
meadow, Riverine; GC; 9800-10200; 1.
Corallorrhiza maculata (Raf.) Raf.; WEM; Spruce/fir, Aspen, Riverine; GC; 6900-9600; 5.
Corallorrhiza striata Lindl.; WEM; Douglas-fir/Ponderosa pine, Mixed conifer; GC; 6350-
7500; 3.
Corallorrhiza trifida Chat.; FRA, ELM; Spruce/fir; GC; 9800-10150; 2.
Listera cordata (L.) R. Br.; [Listera cordata ssp. nephrophylla]; WEM, ELM; Spruce/fir, Mixed
conifer; GC; 9300-10700; 5.
Platanthera hyperborea (L.) Lindl. var. hyperborea; [Limnorchis hyperborea];WEM, FRA,
SWA, ELM, GRA; Riverine, Subalpine meadow, Aspen, Wet meadow; DC, GC; 6350-
11150; 19.
Platanthera obtusata (Banks ex Pursh) Lindl.; [Lysiella obtusata]; FRA; Spruce/fir, Aspen; GC;
10300-10400; 1.
*Platanthera sparsiflora (Wats.) Schlechter var. ensifolia (Rydb.) Luer; [Limnorchis ensifolia];
WEM; Aspen; GC; 7200; 1.
Platanthera stricta Lindl.; [Limnorchis stricta]; ELM; Riverine; GC; 9800-10400; 1.
OROBANCHACEAE
Orobanche fasciculata Nutt.; [Aphyllon fasciculatum]; ELM, FRA; Sagebrush, Douglas-fir,
Mixed conifer; GC; 7700-9400; 8.
Orobanche uniflora L. var. occidentalis (Greene) Taylor & MacBryde; [Aphyllon uniflorum];
GUU; Pinyon/juniper; DC; 7300-7850; 1.
PLANTAGINACEAE
!Plantago lanceolata L.; FRA, WEM; Roadside, Riparian; GC; 6100-7800; 5.
!Plantago major L.; GRA, FRA, GUU; Moist drainage, Riverine, Roadside; DC, GC; 7100-
10150; 6.
Plantago tweedyi Gray; WEM, ELM; Wet meadow, Subalpine meadow, Spruce/fir; GC; 9700-
11400; 4.
POACEAE
!Agropyron cristatum (L.) Gaertn. var. cristatum; FRA, GUU, WEM; Sagebrush and saltbush,
Submontane meadow, Palustrine; GC, DC; 5750-8500; 3.
!Agropyron triticeum Gaertn.; [Eremopyrum triticeum]; FRA; Sagebrush; GC; 7800-8000; 1.
Agrostis exarata Trin.; WEM, GRA; Riverine, Aspen, Montane meadow; DC, GC; 7350-
10200; 4.
!Agrostis gigantea Roth; FRA; Riverine; GC; 8200; 2.
Agrostis idahoensis Nash; FRA, ELM; Riverine, Subalpine meadow; GC; 7350-10200; 4.
Agrostis scabra Willd. var. scabra; WEM, ELM, FRA; Riverine, Subalpine meadow, Spruce
krummholz, Alpine, Mixed conifer; GC; 8200-12500; 12.
!Agrostis stolonifera L.; GUU, GRA, FRA; Riverine, Moist drainage, Palustrine; DC, GC;
7100-8500; 9.
Alopecurus aequalis Sobol. var. aequalis; FRA, WEM; Riverine, Moist drainage; GC; 7350-
9850; 4.
!Alopecurus pratensis L.; WEM, FRA; Sagebrush, Submontane meadow, Riverine, Aspen,
Subalpine meadow; GC; 7000-10600; 11.
Beckmannia syzigachne (Steud.) Fern.; WEM, FRA; Palustrine, Riverine, Moist drainage; GC;
7500-8200; 5.
Blepharoneuron tricholepsis (Torr.) Nash; WEM, FRA; Sagebrush; GC; 9200-10500; 2.
Bouteloua gracilis (H.B.K.) Lag. var. gracilis; [Chrondrosum gracilis]; FRA; Sagebrush; GC;
8200-8500; 2.
Bromus anomalus Rupr. ex Fourn.; [Bromopsis porteri]; ELM, WEM, FRA, SWA; Lodgepole
pine, Aspen, Spruce krummholz, Willow krummholz, Mixed conifer, Douglas-fir/Ponderosa
pine; GC, DC; 6350-11600; 16.
Bromus carinatus H. & A.; [Ceratochloa carinata]; WEM, ELM, GRA; Spruce/fir, Subalpine
meadow, Montane meadow, Riverine, Aspen, Douglas-fir/Ponderosa pine, Oak, Mixed
conifer; GC, DC; 6400-11600; 39.
Bromus ciliatus L.; [Bromopsis canadensis ssp. canadensis]; WEM, FRA, GRA; Riverine,
Spruce/fir, Spruce, Mixed conifer, Spruce krummholz, Aspen, Oak; GC, DC; 6900-11500; 11.
!Bromus inermis Leyss. var. inermis; [Bromopsis inermis]; WEM, FRA, GRA; Sagebrush,
Roadside, Submontane meadow, Spruce, Sagebrush and saltbush, Riverine, Aspen, Oak,
Montane meadow; GC, DC; 5750-11500; 19.
!Bromus inermis Leyss. var. purpurascens (Hook.) Wagnon; ELM, WEM, FRA, SWA; Mixed
conifer, Aspen, Spruce; GC; 7700-10800; 3.
Bromus japonicus Thunb. ex J. A. Murray; WEM, GUU; Pinyon/juniper, Oak; DC, GC; 6400-
7350; 2.
!Bromus tectorum L.; [Anisantha tectorum]; GUU, WEM, FRA; Sagebrush, Oak,
Pinyon/juniper, Sagebrush and saltbush, Douglas-fir/Ponderosa pine, Riverine, Roadside; GC,
MC, DC; 5450-9250; 37.
Calamagrostis canadensis (Michx.) Beauv.; WEM, FRA, SWA; Spruce/fir, Riverine, Mixed
conifer, Subalpine meadow, Wet meadow; GC; 9300-11000; 15.
Calamagrostis inexpansa Gray; [Calamagrostis stricta]; ELM, WEM, FRA; Spruce/fir,
Riverine, Moist drainage, Subalpine meadow; GC; 8100-11300; 6.
Calamagrostis purpurascens R. Br. var. purpurascens; WEM, FRA, ELM, SWA; Alpine,
Spruce, Subalpine meadow; GC; 10800-13400; 8.
Calamagrostis scopulorum Jones; WEM; Spruce/fir, Subalpine meadow; GC; 10500-11300; 2.
Calamagrostis stricta (Timm) Koeler; WEM; Spruce/fir, Subalpine meadow; GC; 9600-11000;
2.
!Dactylis glomerata L.; WEM, FRA, GRA, ELM; Montane meadow, Oak, Riverine, Aspen,
Pinyon/juniper, Spruce, Spruce/fir; GC, DC; 6400-11500; 24.
Danthonia intermedia Vasey; FRA; Spruce krummholz, Alpine; GC; 11500-12200; 1.
Danthonia parryi Scribn.; FRA; Aspen, Riverine; GC; 9350-9500; 1.
Deschampsia cespitosa (L.) Beauv. var. cespitosa; WEM, ELM, FRA, SWA; Spruce/fir,
Alpine, Spruce krummholz, Riverine, Subalpine meadow, Wet meadow, Montane meadow;
GC; 8700-12900; 40.
Elymus albicans (Scribn. & Sm.) Love var. griffithsii (Scribn. & Sm. ex Piper) Dorn; [Elymus
lanceolatus]; GUU; Pinyon/juniper; DC; 6600-7400; 1.
Elymus cinereus Scribn. & Merr.; [Leymus cinereus]; FRA; Sagebrush; GC; 8850-9200; 1.
Elymus elymoides (Raf.) Swezey var. brevifolius (J. G. Sm.) Dorn; WEM, GUU, FRA, ELM,
SWA; Sagebrush and saltbush, Pinyon/juniper, Sagebrush, Oak, Lodgepole pine, Moist
drainage, Roadside, Riverine, Spruce, Spruce/fir, Mixed conifer; GC, DC; 6400-11500; 34.
Elymus elymoides (Raf.) Swezey var. elymoides; GUU, WEM; Sagebrush, Sagebrush and
saltbush, Juniper; GC, DC, MC; 5600-8000; 9.
Elymus glaucus Buckl. var. glaucus; ELM, WEM, GRA; Spruce/fir, Mixed conifer, Aspen,
Subalpine meadow; GC, DC; 8600-11600; 13.
Elymus hispidus (Opiz) Melderis var. hispidus; [Thinopyrum intermedium]; GUU; Riverine;
DC; 6800-7100; 1.
Elymus hispidus (Opiz) Melderis var. ruthenicus (Griseb.) Dorn; [Thinopyrum intermedium];
WEM, GRA; Riverine, Montane meadow, Submontane meadow; GC, DC; 6900-8500; 4.
Elymus junceus Fisch.; [Psathyrostachys juncea]; GUU; Juniper; MC; 7400-7600; 1.
Elymus lanceolatus (Scribn. & Sm.) Gould var. riparius (Scribn. & Sm.) Dorn; FRA, WEM;
Mixed conifer, Spruce/fir, Subalpine meadow; GC; 9700-10300; 2.
!Elymus repens (L.) Gould; WEM; Oak, Palustrine constructed, Submontane meadow; GC;
7350-7500; 3.
Elymus scribneri (Vasey) Jones; FRA, WEM, ELM, SWA; Alpine, Spruce krummholz; GC;
11400-13035; 16.
Elymus smithii (Rydb.) Gould; [Pascopyrum smithii]; GUU, FRA, WEM; Sagebrush,
Sagebrush and saltbush, Moist drainage; GC, DC; 5600-8500; 9.
Elymus trachycaulus (Link) Gould ex Shinners var. trachycaulus; WEM, FRA, GRA, ELM;
Alpine, Spruce, Montane meadow, Sagebrush, Aspen, Lodgepole pine, Mixed conifer, Oak,
Spruce krummholz, Subalpine meadow; GC, DC; 7350-12900; 30.
Festuca arizonica Vasey; WEM; Sagebrush, Aspen; GC; 9500-9650; 1.
Festuca brachyphylla Schult. & Schult. ssp. coloradensis Frederiksen; WEM, FRA, ELM,
SWA; Alpine, Spruce krummholz, Mixed conifer; GC; 10600-12950; 13.
*Festuca dasyclada Hack. ex Beal; [Argillochloa dasyclada]; FRA; Mixed conifer; GC; 9700-
10000; 1.
Festuca idahoensis Elmer var. idahoensis; WEM, ELM, SWA; Sagebrush, Montane meadow,
Aspen, Alpine, Spruce krummholz, Willow krummholz; GC; 7450-12000; 6.
Festuca minutiflora Rydb.; ELM; Wet meadow; GC; 10600; 1.
Festuca rubra L. var. rubra; WEM, ELM; Mixed conifer, Spruce/fir, Riverine, Spruce
krummholz, Montane meadow, Sagebrush; GC; 8700-11500; 5.
Festuca saximontana Rydb. var. saximontana; ELM, WEM, FRA; Spruce/fir, Wet meadow,
Riverine; GC; 9850-11400; 5.
Festuca thurberi Vasey; FRA, WEM, GRA, ELM, SWA; Spruce/fir, Mixed conifer, Sagebrush,
Aspen, Spruce krummholz, Riverine, Wet meadow, Subalpine meadow, Montane meadow,
Alpine, Willow krummholz; GC, DC; 8500-11900; 17.
Glyceria elata (Nash ex Rydb.) Jones; ELM; Palustrine; GC; 9800-10400; 1.
Glyceria grandis Wats.; WEM; Palustrine; GC; 7500; 2.
Glyceria striata (Lam.) Hitchc.; WEM, GRA, FRA; Riverine; GC, DC; 6350-9500; 7.
Helictotrichon mortonianum (Scribn.) Henr.; FRA; Alpine; GC; 11600-12000; 1.
Hierochloë odorata (L.) Beauv.; ELM, GRA; Wet meadow; DC; 9100-9400; 1.
!Hordeum brachyantherum Nevski; [Critesion brachyantherum]; GRA, FRA, WEM; Montane
meadow, Moist drainage; DC, GC; 7550-8500; 4.
Hordeum jubatum L.; [Critesion jubatum]; WEM, FRA; Riverine, Montane meadow,
Submontane meadow, Moist drainage; DC, GC; 7100-8700; 6.
Koeleria macrantha (Ledeb.) Schult.; FRA, GUU, ELM, SWA; Ponderosa pine, Spruce
krummholz, Pinyon/juniper, Lodgpole pine, Sagebrush; DC, GC; 6500-10300; 8.
Leucopoa kingii (Wats.) W. A. Weber; WEM; Sagebrush, Oak; GC; 7300-9800; 6.
Melica spectabilis Scribn.; [Bromelica spectabilis]; ELM, WEM, GRA; Subalpine meadow,
Sagebrush, Aspen, Spruce/fir, Oak, Lodgpole pine, Montane meadow; GC, DC; 7550-11300;
22.
Muhlenbergia wrightii Vasey ex Coult.; FRA; Sagebrush; GC; 8850-9200; 1.
Oryzopsis asperifolia Michx.; GRA, FRA; Spruce/fir, Mixed conifer; DC, GC; 9100-9800; 2.
Oryzopsis hymenoides (R. & S.) Ricker ex Piper; [Achnatherum hymenoides]; GUU, WEM,
FRA, ELM; Sagebrush, Aspen, Riverine, Pinyon/juniper, Oak, Mixed conifer, Juniper; DC,
MC, GC; 5820-10000; 30.
Oryzopsis micrantha (Trin. & Rupr.) Thurb.; FRA; Sagebrush, Aspen; GC; 9200-9300; 1.
!Phalaris arundinacea L. var. arundinacea; WEM; Palustrine constructed; GC; 7500; 3.
Phleum alpinum L. var. alpinum; [Phleum commutatum]; FRA, WEM, ELM, SWA; Alpine,
Spruce krummholz, Subalpine meadow, Riverine, Spruce/fir, Wet meadow, Montane
meadow; GC; 7200-12600; 31.
!Phleum pratense L. var. pratense; FRA, WEM, GRA; Roadside, Riverine, Montane meadow;
GC, DC; 6350-10150; 11.
Poa alpina L.; FRA, ELM, WEM, SWA; Alpine, Spruce krummholz, Subalpine meadow,
Spruce/fir, Wet meadow; GC, DC; 8650-12850; 27.
Poa annua L.; WEM, GRA; Aspen, Alpine; GC, DC; 7000-12709; 4.
Poa arctica R. Br. var. grayana (Vasey) Dorn; ELM, FRA, WEM, SWA; Alpine, Spruce/fir,
Spruce krummholz, Subalpine meadow, Willow krummholz, Aspen, Lodgepole pine,
Riverine; GC; 9500-13035; 32.
!Poa bulbosa L.; GUU; Sagebrush and saltbush, Pinyon/juniper, Oak, Juniper; DC, GC, MC;
5600-8500; 8.
Poa cusickii Vasey var. epilis (Scribn.) C. L. Hitchc.; ELM, FRA, WEM, SWA; Spruce/fir,
Subalpine meadow, Alpine, Spruce krummholz, Willow krummholz, Lodgepole pine, Wet
meadow; GC; 10650-12900; 24.
Poa fendleriana (Steud.) Vasey; WEM, FRA, GUU, ELM, SWA; Subalpine meadow, Alpine,
Lodgepole pine, Riverine, Sagebrush, Spruce krummholz, Spruce/fir, Mixed conifer, Aspen,
Pinyon/juniper, Douglas-fir, Oak; GC, DC, MC; 6600-12300; 148.
Poa interior Rydb.; [Poa nemoralis var. interior]; WEM, SWA, ELM; Alpine, Lodgepole pine,
Spruce, Aspen, Mixed conifer; GC; 9800-11900; 6.
Poa juncifolia Scribn. var. juncifolia; GUU, FRA, WEM; Sagebrush, Sagebrush and saltbush,
Pinyon/juniper, Mixed conifer; DC, GC; 5600-10900; 8.
Poa leptocoma Trin.; ELM, WEM, FRA; Spruce/fir, Subalpine meadow, Spruce, Wet meadow,
Spruce/fir krummholz, Sagebrush, Riverine, Aspen; GC; 8950-13035; 16.
Poa nervosa (Hook.) Vasey var. wheeleri (Vasey) C. L. Hitchc.; ELM, FRA, SWA; Alpine,
Mixed conifer, Spruce krummholz, Spruce/fir, Aspen, Wet meadow, Riverine; 8600-12300;
34.
Poa occidentalis Vasey; WEM; Aspen; GC; 9100-9250; 1.
Poa palustris L.; WEM, FRA, ELM, GRA; Riverine, Alpine, Mixed conifer, Spruce/fir,
Subalpine meadow; GC, DC; 7350-12600; 20.
Poa pattersonii Vasey; [Poa abbreviata ssp. pattersonii]; WEM, FRA; Alpine; GC; 11500-
13035; 8.
!Poa pratensis L.; FRA, GUU, WEM, ELM, GRA; Aspen, Sagebrush, Pinyon/juniper, Oak,
Spruce, Mixed conifer, Montane meadow, Wet meadow, Lodgepole pine, Spruce/fir,
Subalpine meadow, Douglas-fir/Ponderosa pine, Riverine; GC, DC; 6200-11500; 83.
Poa reflexa Vasey & Scribner; ELM, FRA, WEM, SWA; Spruce krummholz, Alpine,
Subalpine meadow, Mixed conifer, Wet meadow, Lodgepole pine, Riverine, Submontane
meadow, Spruce, Aspen, Oak; GC; 6900-12600; 37.
Poa rupicola Nash ex Rydb.; [Poa glauca ssp. rupicola]; FRA, WEM, ELM, SWA; Alpine,
Spruce krummholz; GC; 11300-13631; 24.
Poa secunda Presl var. elongata (Vasey) Dorn; WEM, FRA, GUU, SWA; Pinyon/juniper,
Sagebrush and saltbush, Douglas-fir, Mixed conifer, Spruce krummholz, Ponderosa pine,
Subalpine meadow; GC, DC; 5600-11300; 14.
Poa secunda Presl var. incurva (Scribn. & Williams ex Scribn.) Bee; WEM; Alpine, Spruce/fir;
GC; 10700-12500; 3.
Poa secunda Presl var. secunda; GUU, FRA; Sagebrush, Sagebrush and saltbush,
Pinyon/juniper, Mixed conifer, Oak, Juniper; DC, GC; 5820-10000; 9.
Poa tracyi Vasey; WEM, ELM; Subalpine meadow, Spruce/fir, Aspen; GC; 8400-11300; 6.
Poa reflexa Vasey & Scribn. x P. alpina L.; WEM, Spruce/fir; GC; 10300-10600; 1.
Stipa comata Trin. & Rupr. var. comata; [Hesperostipa comata]; GUU, WEM, FRA; Spruce/fir,
Sagebrush, Pinyon/juniper, Aspen, Douglas-fir, Juniper; DC, GC; 6600-9300; 17.
Stipa comata Trin. & Rupr. var. intermedia Scribn. & Tweedy; [Hesperostipa comata]; WEM,
GUU, FRA; Sagebrush, Pinyon/juniper; GC, DC; 6500-9200; 4.
Stipa lettermanii Vasey; WEM, FRA; Sagebrush, Spruce/fir, Oak, Juniper, Wet meadow,
Subalpine meadow; GC, DC; 7400-11300; 6.
Stipa nelsonii Scribn. var. nelsonii; FRA, WEM; Aspen, Oak, Mixed conifer; GC, DC; 8000-
10000; 3.
Stipa viridula Trin.; GUU, FRA, WEM; Pinyon/juniper, Aspen, Mixed conifer, Oak, Spruce;
GC, DC; 6100-11500; 8.
Torreyochloa pallida (Torr.) Church var. pauciflora (J. Presl) J. Davis; [Torreyochloa
pauciflora]; ELM; Palustrine; GC; 9800-10400; 1.
Trisetum spicatum (L.) Richt.; FRA, WEM, ELM, SWA; Alpine, Spruce krummholz,
Spruce/fir, Subalpine meadow, Mixed conifer, Willow krummholz; GC; 7200-13400; 30.
Trisetum wolfii Vasey; ELM; Subalpine meadow; GC; 9800-10400; 1.
POLEMONIACEAE
Collomia linearis Nutt.; WEM, FRA, GUU, ELM; Pinyon/juniper, Oak, Mixed conifer,
Douglas-fir/Ponderosa pine, Spruce/fir, Aspen, Subalpine meadow, Sagebrush, Montane
meadow; GC, DC, MC; 5820-11000; 27.
Gilia ophthalmoides Brand; GUU; Pinyon/juniper, Oak; DC, MC; 6600-8975; 2.
#*Gilia penstemonoides Jones; WEM; Sagebrush; GC; 8800-8950; 1.
Gilia pinnatifida Nutt. ex Gray; FRA, WEM; Sagebrush; GC; 7700-8600; 6.
Gilia sinuata Dougl. ex Benth.; GUU; Juniper; DC; 6900-7300; 1.
Ipomopsis aggregata (Pursh) V. Grant var. aggregata; GUU, ELM, FRA, WEM; Spruce/fir,
Subalpine meadow, Sagebrush, Lodgepole pine, Montane meadow, Oak, Pinyon/juniper,
Mixed conifer, Subalpine meadow, Aspen, Riverine; GC, DC; 6300-11150; 51.
Ipomopsis aggregata (Pursh) V. Grant ssp. formosissima (Greene) Wherry; GUU;
Pinyon/juniper; DC; 6700; 1.
Ipomopsis congesta (Hook.) V. Grant var. congesta; WEM, GUU; Pinyon/juniper, Sagebrush
and saltbush; DC; 5600-8160; 2.
Ipomopsis congesta (Hook.) V. Grant var. frutescens (Rydb.) Cronq.; GUU; Sagebrush and
saltbush; DC; 5600-6880; 1.
Leptodactylon pungens (Torr.) Nutt. var. pungens; WEM, FRA; Sagebrush, Oak, Riverine,
Pinyon/juniper; GC; 7300-9350; 14.
Linanthus nuttallii (Gray) Greene ex Milliken ssp. nuttallii; [Linanthastrum nuttallii]; WEM;
Alpine, Spruce/fir, Subalpine meadow; GC; 10600-12200; 2.
Microsteris gracilis (Hook.) Greene var. gracilis; WEM, GUU; Pinyon/juniper, Spruce/fir; GC,
DC, MC; 6000-8975; 3.
Phlox condensata (Gray) E. Nels.; FRA, ELM, WEM, SWA; Alpine, Spruce krummholz; GC;
10400-12850; 17.
Phlox hoodii Richards.; WEM, FRA; Sagebrush; GC; 7500-8900; 20.
Phlox longifolia Nutt. var. longifolia; WEM, GUU; Sagebrush and saltbush, Sagebrush, Oak,
Pinyon/juniper, Juniper; GC, MC, DC; 5420-8500; 21.
Phlox multiflora A. Nels.; WEM, FRA, ELM; Sagebrush, Lodgepole pine, Aspen, Juniper,
Douglas-fir; GC; 7800-9700; 24.
Phlox muscoides Nutt.; WEM, FRA; Sagebrush; DC, GC; 7840-8200; 8.
Polemonium brandegei (Gray) Greene; FRA; Douglas-fir; GC; 8900-9200; 1.
Polemonium confertum Gray; WEM, FRA, ELM, SWA; Alpine; GC; 11600-13631; 22.
Polemonium foliosissimum Gray var. foliosissimum; WEM; Aspen, Spruce/fir, Subalpine
meadow; GC; 7200-10400; 7.
Polemonium foliosissimum Gray var. molle (Greene) Anway; WEM, GRA; Aspen, Montane
meadow; GC, DC; 8050-10200; 4.
Polemonium occidentale Greene var. occidentale; [Polemonium caeruleum ssp. amygdalium];
FRA, ELM, SWA; Mixed conifer, Riverine; 7500-10300; 3.
Polemonium pulcherrimum Hook. var. delicatum (Rydb.) Cronq.; WEM, ELM, FRA, SWA;
Spruce/fir, Spruce krummholz, Mixed conifer, Lodgepole pine; GC; 9100-12000; 25.
Polemonium viscosum Nutt.; WEM, ELM, FRA, SWA; Alpine, Spruce krummholz, Wet
meadow; GC; 10400-13300; 12.
POLYGONACEAE
Eriogonum alatum Torr. var. alatum; [Pterogonum alatum]; FRA; Sagebrush; GC; 8400-8950;
2.
#*Eriogonum coloradense Small; ELM; Alpine; GC; 11700-12450; 1.
Eriogonum gordonii Benth.; GUU; Sagebrush and saltbush; DC; 5700-5800; 1.
Eriogonum jamesii Benth. var. flavescens Wats.; FRA; Sagebrush; GC; 8200-8500; 2.
Eriogonum lonchophyllum T. & G. var. lonchophyllum; WEM, FRA; Sagebrush, Moist
drainage; GC, DC; 6800-8850; 4.
Eriogonum ovalifolium Nutt. var. ovalifolium; GUU; Pinyon/juniper; DC; 6200; 1.
Eriogonum ovalifolium Nutt. var. purpureum (Nutt.) Durand; GUU; Pinyon/juniper, Sagebrush
and saltbush; DC; 5600-7400; 2.
Eriogonum racemosum Nutt. var. racemosum; FRA; Sagebrush, Spruce; GC; 8200-11500; 3.
Eriogonum umbellatum Torr. var. aureum (Gand.) Reveal; FRA, WEM, ELM, SWA;
Sagebrush, Spruce/fir, Aspen, Subalpine meadow, Alpine, Oak, Juniper, Spruce; GC, DC;
7050-12500; 24.
Eriogonum umbellatum Torr. var. majus Hook.; [Eriogonum subalpinum]; WEM, FRA, ELM;
Aspen, Spruce, Spruce/fir, Subalpine meadow, Montane meadow, Sagebrush, Riverine,
Mixed conifer; GC; 8300-11500; 14.
Eriogonum umbellatum Torr. var. porteri (Small) Stokes; WEM; Spruce/fir, Subalpine
meadow; GC; 10800-11300; 1.
Eriogonum umbellatum Torr. var. umbellatum; WEM, FRA; Sagebrush; GC; 7450-9200; 3.
Oxyria digyna (L.) Hill; FRA, WEM, ELM, SWA; Alpine, Spruce krummholz, Spruce/fir; GC;
11150-12900; 15.
Polygonum amphibium L. var. stipulaceum Coleman; [Persicaria amphibia]; WEM; Palustrine
constructed; GC; 7500; 1.
!Polygonum aviculare L.; [Polygonum arenastrum]; GRA, ELM, WEM; Subalpine meadow,
Montane meadow, Riverine; DC, GC; 7100-10400; 4.
Polygonum bistortoides Pursh; [Bistorta bistortoides]; FRA, ELM, WEM, GRA, SWA; Alpine,
Spruce krummholz, Subalpine meadow, Riverine, Wet meadow, Willow krummholz; GC,
DC; 8650-13631; 28.
Polygonum douglasii Greene var. douglasii; WEM, ELM; Sagebrush, Spruce/fir, Subalpine
meadow, Aspen, Montane meadow, Wet meadow, Oak; GC; 7350-11300; 9.
Polygonum kelloggii Greene var. kelloggii; [Polygonum polygaloides ssp. kelloggii]; ELM,
WEM; Aspen; GC; 7850-10400; 2.
Polygonum viviparum L.; [Bistorta vivipara]; ELM, WEM, FRA, SWA; Alpine, Spruce
krummholz, Mixed conifer, Riverine, Subalpine meadow, Spruce/fir; GC; 8650-12600; 18.
!Rumex acetosella L.; [Acetosella vulgaris]; WEM, FRA; Subalpine meadow, Spruce/fir,
Montane meadow; GC; 7200-11500; 4.
Rumex aquaticus L. var. fenestratus (Greene) Dorn; ELM, WEM, FRA; Riverine, Spruce
krummholz; GC; 6350-11600; 3.
!Rumex crispus L.; GRA, WEM, FRA; Riverine, Montane meadow, Submontane meadow,
Moist drainage; GC, DC; 7100-8700; 8.
Rumex densiflorus Osterh.; FRA; Riverine; GC; 10300; 1.
Rumex hymenosepalus Torr.; GUU; Sagebrush and saltbush; DC; 5900-6000; 1.
Rumex utahensis Rech. f.; GUU; Sagebrush and saltbush; DC; 5900; 1.
PORTULACACEAE
Claytonia lanceolata Pursh var. lanceolata; ELM, GRA, GUU, WEM; Pinyon/juniper, Aspen,
Oak, Spruce/fir, Montane meadow, Subalpine meadow, Alpine; GC, DC; 7300-11900; 12.
Claytonia megarhiza (Gray) Parry ex Wats. var. megarhiza; FRA, WEM, ELM, SWA; Alpine,
Spruce krummholz; GC; 11500-13631; 16.
Lewisia pygmaea (Gray) Robins. var. pygmaea; [Oreobroma pygmaea]; WEM, FRA, ELM,
SWA; Alpine, Spruce/fir, Lodgepole pine, Riverine, Spruce krummholz, Wet meadow; GC;
8650-12600; 14.
Montia chamissoi (Ledeb. ex Spreng.) Greene; [Crunocallis chamissoi]; WEM; Aspen; GC;
7000-7200; 1.
POTAMOGETONACEAE
Potamogeton filiformis Pers.; FRA, WEM; Palustrine constructed, Riverine; GC; 7500-8850;
2.
Potamogeton foliosus Raf.; WEM; Palustrine constructed; GC; 7500; 1.
Potamogeton gramineus L.; ELM; Palustrine; GC; 9800-10400; 1.
PRIMULACEAE
Androsace occidentalis Pursh; GUU; Pinyon/juniper; DC; 6400-6600; 1.
Androsace septentrionalis L. var. glandulosa (Woot. & Standl.) St. John; GUU, WEM, FRA;
Sagebrush, Sagebrush and saltbush, Pinyon/juniper, Mixed conifer; DC, GC; 5600-8600; 5.
Androsace septentrionalis L. var. subulifera Gray; ELM, FRA, GUU, WEM, GRA; Alpine,
Subalpine meadow, Spruce krummholz, Wet meadow, Spruce, Sagebrush, Mixed conifer,
Riverine, Montane meadow, Aspen, Lodgepole pine, Douglas-fir, Oak, Pinyon/juniper; DC,
GC; 5820-12710; 84.
Androsace septentrionalis L. var. subumbellata; ELM, SWA; Alpine; GC; 11600-12800; 2.
Dodecatheon pulchellum (Raf.) Merr. var. pulchellum; FRA, ELM, WEM; Riverine; GC;
8800-10900; 8.
Primula angustifolia Torr.; FRA, ELM; Alpine, Spruce krummholz; GC; 11500-12950; 5.
Primula parryi Grayl; ELM, FRA, WEM, SWA; Alpine, Spruce/fir, Wet meadow, Riverine;
GC; 10650-13208; 10.
RANUNCULACEAE
Aconitum columbianum Nutt. var. columbianum; [in Helleboraceae]; WEM, FRA, ELM,
SWA; Riverine, Wet meadow, Aspen, Spruce/fir, Palustrine; GC, DC; 8350-11500; 16.
Actaea rubra (Ait.) Willd.; [in Helleboraceae]; WEM, FRA, GRA; Spruce/fir, Mixed conifer,
Aspen, Riverine; GC, DC; 8350-10100; 20.
Anemone multifida Poir. var. multifida; FRA, ELM, WEM, SWA; Alpine, Spruce/fir, Spruce
krummholz, Subalpine meadow, Mixed conifer, Lodgepole pine; GC; 8650-12700; 31.
Anemone narcissiflora L.; ELM, WEM, FRA, SWA; Alpine, Spruce, Wet meadow, Spruce/fir,
Spruce krummholz; GC; 10600-13000; 22.
Anemone parviflora Michx.; ELM; Alpine; GC; 11600-12300; 1.
Anemone patens L. var. multifida Pritz.; [Pulsatilla patens ssp. multifida]; FRA, WEM, ELM;
Sagebrush, Aspen, Riverine, Alpine, Spruce krummholz, Douglas-fir, Spruce/fir, Subalpine
meadow; GC; 8200-12800; 24.
Aquilegia coerulea James var. coerulea; [in Helleboraceae]; FRA, WEM, ELM, SWA;
Spruce/fir, Alpine, Subalpine meadow, Aspen, Mixed conifer, Riverine, Spruce krummholz,
Wet meadow, Montane meadow; GC, DC; 8000-12900; 39.
Aquilegia elegantula Greene; [in Helleboraceae]; FRA, WEM, ELM, GRA, SWA; Spruce/fir,
Mixed conifer, Douglas-fir/Ponderosa pine, Lodgepole pine, Aspen; GC, DC; 6500-11600;
36.
Caltha leptosepala DC. var. leptosepala; [Psychrophila leptosepala in Helleboraceae]; WEM,
FRA, ELM, GRA, SWA; Wet meadow, Riverine, Forest seep, Alpine, Subalpine meadow,
Spruce krummholz, Willow krummholz; GC, DC; 8200-12600; 24.
Clematis columbiana (Nutt.) T. & G. var. columbiana; [Atragene columbiana]; FRA, WEM;
Sagebrush, Aspen; GC; 8000-9200; 5.
Clematis hirsutissima Pursh var. hirsutissima; [Coriflora hirsutissima]; FRA, WEM;
Sagebrush, Pinyon/juniper, Riverine; GC; 7700-9500; 10.
Clematis occidentalis (Hornem.) DC. var. grosseserrata (Rydb.) J. Pringle; [Atragene
occidentalis]; WEM; Aspen; GC; 8000-8500; 1.
Delphinium barbeyi (Huth) Huth; [in Helleboraceae]; WEM, ELM, FRA, GRA; Spruce/fir,
Subalpine meadow, Spruce krummholz, Willow krummholz, Riverine, Aspen, Mixed conifer;
GC, DC; 8600-11800; 16.
Delphinium nuttallianum Pritz. ex Walp. var. nuttallianum; [in Helleboraceae]; WEM, ELM,
GRA, FRA; Sagebrush, Aspen, Spruce/fir, Pinyon/juniper, Subalpine meadow, Montane
meadow, Oak, Juniper, Sagebrush and saltbush; DC, GC, MC; 5820-10900; 50.
Delphinium occidentale (Wats.) Wats.; [in Helleboraceae]; ELM; Montane meadow; GC;
9250-9600; 1.
Ranunculus adoneus Gray; FRA, SWA; Alpine; GC; 11800-13300; 3.
Ranunculus alismifolius Geyer ex Benth. var. montanus Wats.; WEM, ELM, GRA; Subalpine
meadow, Riverine, Wet meadow, Aspen, Spruce/fir, Oak; GC, DC; 7500-11300; 19.
Ranunculus cardiophyllus Hook.; GRA; Wet meadow; DC; 9100; 1.
Ranunculus cymbalaria Pursh var. saximontanus Fern.; [Halerpestes cymbalaria ssp.
saximontana]; FRA; Moist drainage, Riverine; GC; 8100-8200; 2.
Ranunculus eschscholtzii Schlecht. var. eschscholtzii; WEM, FRA, ELM; Subalpine meadow,
Wet meadow, Spruce/fir, Mixed conifer, Sagebrush, Alpine; GC; 8300-12300; 18.
Ranunculus flammula L. var. filiformis (Michx.) Hook.; [Ranunculus reptans var. ovalis];
FRA; Moist drainage; GC; 8100; 1.
Ranunculus gmelinii DC. var. purshii (Richards.) Hara; WEM; Palustrine constructed; GC;
7500; 1.
Ranunculus inamoenus Greene var. alpeophilus (A. Nels.) Benson; WEM; Spruce/fir,
Palustrine; GC; 10650-10800; 1.
Ranunculus inamoenus Greene var. inamoenus; GRA, WEM, ELM, FRA; GC, DC; Subalpine
meadow, Montane meadow, Spruce/fir, Spruce krummholz, Mixed conifer, Riverine,
Lodgepole pine, Oak, Alpine, Spruce krummholz, Aspen; GC, DC; 7350-12500; 39.
Ranunculus longirostris Godr.; WEM; Montane meadow; GC; 7550; 1.
Ranunculus macauleyi Gray; WEM; Alpine, Spruce krummholz; GC; 11500-12600; 4.
Ranunculus macounii Britt.; GRA, WEM; Riverine, Palustrine, Aspen; GC, DC; 6350-7200; 5.
Ranunculus pygmaeus Wahlenb. var. pygmaeus; SWA; Alpine; GC; 13400-13630; 1.
Ranunculus ranunculinus (Nutt.) Rydb.; [Cyrtorhyncha ranunculina]; FRA, WEM; Sagebrush,
Aspen; GC; 7900-8950; 10.
!Ranunculus testiculatus Crantz; [Ceratocephala orthoceras]; GUU; Sagebrush and saltbush,
Sagebrush, Pinyon/juniper, Oak; DC, MC; 5450-8975; 13.
Ranunculus uncinatus D. Don ex G. Don var. earlei (Greene) Benson; GRA, ELM, WEM,
FRA; Aspen, Moist drainage, Riverine, Spruce/fir, Subalpine meadow; GC, DC; 7000-10400;
16.
Thalictrum alpinum L.; [in Thalictraceae]; FRA, ELM; Riverine, Spruce/fir; GC; 8650-10700;
3.
Thalictrum fendleri Engelm. ex Gray var. fendleri; [in Thalictraceae]; WEM, FRA, ELM,
GRA; Aspen, Douglas-fir/Ponderosa pine, Subalpine meadow, Montane meadow, Spruce/fir,
Oak, Riverine, Mixed conifer, Wet meadow; GC; 6500-11500; 44.
Trollius laxus Salisb. var. albiflorus Gray; [Trollius albiflorus in Helleboraceae]; WEM, FRA,
ELM, SWA; Riverine, Wet meadow, Forest seep, Subalpine meadow, Spruce/fir, Alpine; GC;
9600-12600; 14.
RHAMNACEAE
Ceanothus fendleri Gray; WEM; Oak, Mixed conifer, Pinyon/juniper; GC; 7350-8100; 3.
Ceanothus velutinus Dougl. ex Hook. var. velutinus; WEM; Aspen; GC; 7600-8200; 1.
ROSACEAE
Agrimonia striata Michx.; WEM; Roadside; GC; 6900; 1.
Amelanchier alnifolia (Nutt.) Nutt. ex Roem. var. alnifolia; WEM, GRA; Aspen, Mixed
conifer, Riverine, Douglas-fir/Ponderosa pine; DC, GC; 6550-8950; 10.
Amelanchier alnifolia (Nutt.) Nutt. ex Roem. var. pumila (T. & G.) A. Nels.; FRA, WEM,
ELM; Sagebrush, Aspen, Douglas-fir, Oak, Riverine, Montane meadow, Subalpine meadow;
GC; 7900-11000; 13.
Amelanchier utahensis Koehne; GUU, FRA, WEM, ELM, GRA; Sagebrush, Sagebrush and
saltbush, Oak, Subalpine meadow, Mixed conifer, Riverine, Pinyon/juniper, Spruce; GC, DC,
MC; 5800-11500; 51.
Cercocarpus montanus Raf. var. montanus; WEM, GUU; Pinyon/juniper, Juniper, Sagebrush,
Oak; GC, DC, MC; 5800-9000; 25.
Crataegus erythropoda Ashe; GRA, WEM; Riverine, Aspen; GC, DC; 7000-8400; 6.
Dryas octopetala L. var. hookeriana (Juz.) Breit.; WEM, FRA, ELM, SWA; Alpine, Spruce
krummholz; GC; 11500-12600; 15.
Fragaria vesca L.; ELM, WEM; Mixed conifer, Riverine; GC; 8250-9500; 15.
Fragaria virginiana Mill.; WEM, FRA, ELM, GRA, SWA; Spruce/fir, Subalpine meadow,
Montane meadow, Mixed conifer, Alpine, Spruce krummholz, Aspen, Wet meadow,
Sagebrush, Riverine, Lodgepole pine, Oak; GC, DC; 6350-12200; 60.
Geum aleppicum Jacq.; WEM, FRA; Riverine, Roadside, Mixed conifer; GC; 6550-8850; 4.
Geum macrophyllum Willd. var. perincisum (Rydb.) Raup; ELM, WEM, FRA, GRA, SWA;
Riverine, Wet meadow, Aspen, Montane meadow, Subalpine meadow, Mixed conifer; GC,
DC; 6350-10700; 16.
Geum rivale L.; FRA, ELM; Riverine, GC; 8650-10100; 2.
Geum rossii (R. Br.) Ser. var. turbinatum (Rydb.) C. L. Hitchc.; [Acomastylis rossii ssp.
turbinata]; FRA, WEM, ELM, SWA; Alpine, Spruce krummholz, Subalpine meadow, Willow
krummholz; GC; 10400-13631; 26.
Geum triflorum Pursh var. ciliatum (Pursh) Fass.; [Erythrocoma triflora]; ELM, FRA, WEM,
GRA; Sagebrush, Wet meadow, Alpine, Lodgepole pine, Spruce/fir, Mixed conifer; GC, DC;
8400-12300; 15.
Geum triflorum Pursh var. triflorum; [Erythrocoma triflora]; ELM, WEM, FRA, SWA;
Riverine, Alpine, Sagebrush, Aspen, Lodgepole pine; GC; 8100-12500; 9.
Holodiscus dumosus (Nutt. ex Hook.) Heller var. dumosus; WEM, FRA; Sagebrush, Spruce,
Montane meadow; DC, GC; 8200-11500; 6.
Ivesia gordonii (Hook.) T. & G.; WEM, ELM; Alpine, Subalpine meadow, Sagebrush; GC;
9500-12650; 4.
Peraphyllum ramosissimum Nutt.; GUU, WEM; Pinyon/juniper, Sagebrush, Sagebrush and
saltbush, Oak, Juniper; DC, MC; 5820-8160; 11.
Potentilla anserina L.; FRA; Moist drainage; GC; 8100; 2.
Potentilla arguta Pursh; [Drymocallis arguta]; WEM, FRA, ELM; Wet meadow, Riverine,
Sagebrush, Spruce/fir, Montane meadow, Spruce, Aspen, Douglas-fir/Ponderosa pine, Mixed
conifer; GC; 7200-11500; 15.
Potentilla biennis Greene; WEM, FRA; Riverine, Moist drainage; GC; 7350-8100; 3.
Potentilla concinna Richards. var. bicrenata (Rydb.) Welsh & B. C. Johnst.; FRA; Sagebrush,
Douglas-fir/Ponderosa pine; GC; 7700-9100; 4.
Potentilla concinna var. concinna; WEM, FRA, ELM; Sagebrush, Mixed conifer, Spruce
krummholz, Alpine, Douglas-fir; GC; 7500-12700; 25.
Potentilla diversifolia Lehm. var. diversifolia; FRA, WEM, ELM, GRA, SWA; Alpine,
Subalpine meadow, Spruce/fir, Spruce krummholz, Sagebrush, Oak, Mixed conifer, Willow
krummholz, Riverine, Wet meadow; GC, DC; 8650-13631; 46.
Potentilla fissa Nutt.; [Drymocallis fissa]; WEM, FRA; Sagebrush, Subalpine meadow, Aspen,
Montane meadow, Spruce/fir; GC; 7050-11500; 16.
Potentilla fruticosa L.; [Pentaphylloides floribunda]; WEM, ELM, FRA, GRA, SWA; Riverine,
Subalpine meadow, Alpine, Aspen, Spruce/fir, Mixed conifer, Wet meadow; GC, DC; 7700-
12900; 52.
Potentilla gracilis Dougl. ex Hook. var. brunnescens (Rydb.) C. L. Hitchc.; WEM, ELM;
Sagebrush, Lodgepole pine, Spruce krummholz; GC; 9350-11500; 2.
Potentilla gracilis Dougl. ex Hook. var. nuttallii (Lehm.) Sheld.; WEM; Subalpine meadow,
Oak; GC; 7550-11300; 2.
Potentilla gracilis Dougl. ex Hook. var. pulcherrima (Lehm.) Fern.; [Potentilla pulcherrima];
WEM, FRA, GRA, ELM, SWA; Lodgepole pine, Mixed conifer, Spruce/fir, Alpine, Aspen,
Subalpine meadow, Riverine, Sagebrush, Spruce krummholz, Montane meadow, Oak; DC,
GC; 6350-12200; 44.
Potentilla hippiana Lehm. var. hippiana; WEM, FRA, ELM, SWA; Sagebrush, Spruce/fir,
Mixed conifer, Alpine, Lodgepole pine, Riverine, Montane meadow, Subalpine meadow; GC;
7500-12000; 19.
Potentilla hookeriana Lehm.; FRA, ELM; Alpine; GC; 11600-12600; 2.
Potentilla nivea L.; ELM, FRA; Alpine; GC; 11600-12600; 3.
Potentilla pensylvanica L.; WEM, FRA; Alpine, Spruce krummholz, Sagebrush, Montane
meadow; GC; 7500-13035; 10.
Potentilla plattensis Nutt.; FRA, ELM; Alpine, Spruce krummholz, Moist drainage; GC; 8100-
12300; 4.
Potentilla rubricaulis Lehm.; WEM, ELM; Alpine, Spruce krummholz; GC; 11800-13035; 6.
Potentilla subjuga Rydb.; WEM, ELM, SWA; Alpine, Spruce krummholz; GC; 11600-13300;
3.
Potentilla uniflora Ledeb.; WEM, ELM; Alpine; GC; 11900-12700; 3.
Potentilla gracilis var. pulcherrima (Lehm.) Fern.x P. hippiana Lehm.; WEM, FRA; Sagebrush,
Aspen, Riverine, Subalpine meadow, Mixed conifer; GC; 8200-9700; 10.
Prunus virginiana L. var. melanocarpa (A. Nels.) Sarg.; [Padus virginiana var. melanocarpa];
GUU, WEM, FRA, GRA; Oak, Aspen, Sagebrush, Douglas-fir/Ponderosa pine, Riverine,
Spruce/fir, Mixed conifer; GC, DC; 6400-11500; 49.
Purshia mexicana (D. Don) Welsh var. stansburiana (Tor.) Welsh; [Purshia stansburiana];
WEM; Mixed conifer; GC; 7700-7850; 1.
Purshia tridentata (Pursh) DC.; GUU, FRA, WEM; Sagebrush, Riverine, Pinyon/juniper,
Mixed conifer; GC, DC; 6400-11500; 44.
Rosa woodsii Lindl.; WEM, ELM, FRA, GRA, SWA; Sagebrush, Aspen, Oak, Mixed conifer,
Moist drainage, Riverine, Lodgepole pine, Subalpine meadow, Spruce/fir, Alpine, Spruce
krummholz; GC, DC; 6350-12400; 41.
Rubus idaeus L. var. aculeatissimus Regel & Tiling; WEM, ELM, FRA, SWA; Riverine,
Spruce/fir, Subalpine meadow, Roadside, Spruce krummholz, Ponderosa pine, Mixed conifer,
Aspen, Lodgepole pine, Oak, Douglas-fir, Montane meadow; GC, DC; 6900-11700; 38.
Rubus parviflorus Nutt. var. parviflorus; [Rubacer parviflorum]; WEM; Douglas-fir/Ponderosa
pine, Aspen, Riverine; GC; 6400-9500; 8.
Sibbaldia procumbens L.; WEM, FRA, ELM, SWA; Alpine, Spruce/fir, Subalpine meadow,
Mixed conifer, Spruce krummholz; GC; 9700-13208; 26.
Sorbus scopulina Greene var. scopulina; WEM, ELM; Riverine, Aspen, Subalpine fir; GC;
6600-11300; 6.
RUBIACEAE
Galium aparine L. var. echinospermon (Wallr.) Farw.; GUU, WEM; Pinyon/juniper, Mixed
conifer, Aspen, Oak; GC, MC, DC; 5820-8800; 19.
Galium bifolium Wats.; WEM, ELM; Aspen, Oak, Mixed conifer, Spruce/fir, Montane
meadow; GC, DC; 6900-10200; 13.
Galium boreale L.; [Galium septentrionale]; WEM, FRA, ELM, GRA; Subalpine meadow,
Montane meadow, Aspen, Spruce/fir, Mixed conifer, Riverine, Oak; DC, GC; 6350-11500;
33.
Galium coloradoense Wight; WEM, GUU; Pinyon/juniper; GC, DC; 6900-8800; 3.
Galium trifidum L. var. trifidum; FRA; Mixed conifer, Montane meadow; GC; 9500-9800; 2.
Galium triflorum Michx.; WEM; Douglas-fir/Ponderosa pine, Roadside; GC; 6350-7050; 2.
SALICACEAE
Populus angustifolia James; WEM, GRA, FRA; Riverine, Palustrine; GC, DC; 5820-9450; 31.
Populus deltoides Bartram ex Marsh. var. wislizenii (Wats.) Dorn; GUU; Riverine; DC; 5820-
6720; 2.
Populus tremuloides Michx.; WEM, FRA, ELM, GRA, SWA; Spruce/fir, Mixed conifer,
Aspen, Lodgepole pine, Sagebrush; GC, DC, MC; 6550-11500; 83.
Salix arctica Pall. var. petraea Anderss.; ELM, WEM, SWA; Alpine, Spruce krummholz; GC;
11500-13631; 13.
Salix bebbiana Sarg. var. bebbiana; WEM, GUU; Palustrine, Riverine, Aspen; GC, DC; 7200-
10000; 9.
Salix boothii Dorn; WEM; Palustrine constructed, Subalpine meadow; GC; 7500-11300; 3.
Salix brachycarpa Nutt. var. brachycarpa; FRA, ELM, SWA; Wet meadow, Willow
krummholz, Spruce/fir, Riverine, Alpine; GC; 9800-13300; 21.
Salix drummondiana Barr. ex Hook.; WEM, ELM, GRA, FRA; Riverine, Mixed conifer,
Palustrine, Aspen; GC, DC; 7700-10900; 34.
Salix eriocephala Michx. var. ligulifolia (Ball) Dorn; [Salix lutea]; WEM, FRA; Riverine,
Mixed conifer; GC; 6350-8700; 6.
Salix exigua Nutt. var. exigua; WEM, FRA; Riverine, Palustrine; GC, DC; 6200-9300; 18.
Salix geyeriana Anderss. var. geyeriana; FRA, ELM; Riverine, Palustrine; GC; 7050-9700; 14.
Salix glauca L. var. villosa (Hook.) Anderss.; [Salix brachycarpa]; WEM, ELM; Wet meadow,
Riverine, Subalpine meadow, Spruce/fir, Willow krummholz; GC; 9850-12500; 11.
Salix irrorata Anderss.; FRA; Moist drainage; GC; 8100; 1.
Salix lasiandra Benth. var. caudata (Nutt.) Sudw.; [Salix lucida ssp. caudata]; WEM, FRA,
GRA, GUU; Riverine, Palustrine, Moist drainage; GC, DC; 7100-8400; 9.
Salix monticola Bebb; ELM, FRA, WEM, GRA; Riverine, Palustrine, Alpine, Aspen,
Wet meadow, Spruce/fir, Forest seep; GC, DC; 6000-12700; 53.
Salix planifolia Pursh var. monica (Bebb) Schneid.; ELM, WEM; Palustrine, Wet meadow;
GC; 9600-11200; 5.
Salix planifolia Pursh var. planifolia; WEM, ELM, FRA, SWA; Wet meadow, Palustrine,
Riverine, Spruce/fir, Alpine, Willow krummholz, Subalpine meadow, Mixed conifer; GC;
10000-12600; 11.
Salix reticulata L. var. nana Anderss.; [Salix reticulata ssp. nivalis]; ELM, FRA, WEM, SWA;
Alpine, Spruce krummholz, Willow krummholz, Subalpine meadow; GC; 11200-12710; 14.
Salix wolfii Bebb var. wolfii; ELM, FRA, WEM; Riverine, Wet meadow; GC; 9100-11600;
13.
Salix brachycarpa Nutt. var. brachycarpa x S. glauca L.; ELM; Riverine, Spruce/fir; GC;
10200-11900; 2.
SANTALACEAE
Comandra umbellata (L.) Nutt. var. pallida (A. DC.) Jones; WEM, GRA, GUU;
Pinyon/juniper, Sagebrush, Sagebrush and saltbush, Spruce/fir, Oak; GC, DC, MC; 6100-
9700; 25.
SAXIFRAGACEAE
Heuchera parvifolia Nutt. ex T. & G.; ELM, FRA, GUU, WEM, SWA; Subalpine meadow,
Alpine, Spruce krummholz, Sagebrush, Spruce/fir, Aspen, Lodgepole pine, Riverine,
Pinyon/juniper; DC, GC; 6600-13400; 35.
Lithophragma glabrum Nutt. var. ramulosum (Suksd.) Boivin; ELM, WEM, GUU; Mixed
conifer, Montane meadow, Aspen, Riverine, Spruce/fir; DC, GC; 7300-9900; 8.
Lithophragma parviflorum (Hook.) Nutt. ex T. & G.; WEM; Aspen; GC; 8500-8650; 1.
Lithophragma tenellum Nutt.; FRA, WEM; Pinyon/juniper, Oak, Aspen; DC, MC, GC; 7700-
9300; 3.
Mitella pentandra Hook.; FRA, WEM, GRA, SWA; Spruce/fir, Mixed conifer, Lodgepole pine,
Wet meadow; GC, DC; 9100-11600; 14.
Mitella stauropetala Piper var. stenopetala (Piper) Rosend.; WEM, ELM; Spruce/fir, Aspen,
Mixed conifer, Montane meadow; GC; 6550-10800; 10.
Parnassia fimbriata Konig var. fimbriata; [in Parnassiaceae]; ELM; Wet meadow; GC; 10600-
10800; 1.
Parnassia parviflora DC.; [in Parnassiaceae]; FRA; Riverine; GC; 8850; 1.
Saxifraga adscendens L. var. oregonensis (Raf.) Breit.; [Muscaria adscendens]; WEM; Alpine,
Spruce krummholz; GC; 11700-12200; 1.
Saxifraga bronchialis L. var. austromontana (Wieg.) Piper ex G. N. Jones; [Ciliaria
austromontana]; FRA, WEM, ELM, SWA; Alpine, Subalpine meadow, Spruce krummholz,
Mixed conifer, Lodgepole pine, Douglas-fir, Aspen, Spruce/fir; GC, DC; 7700-13208; 30.
Saxifraga cernua L.; WEM, FRA, ELM, SWA; Alpine, Spruce/fir, Subalpine meadow, Spruce
krummholz; GC; 10650-13400; 8.
*Saxifraga cespitosa L. var. minima Blank.; [Muscaria monticola]; WEM, ELM, SWA; Alpine;
GC; 11700-13400; 3.
Saxifraga flagellaris Willd. ex Sternb. var. crandallii (Gand.) Dorn; [Hirculus platysepalus ssp.
crandallii]; WEM, SWA; Alpine, Spruce krummholz; GC; 11500-13300; 4.
Saxifraga odontoloma Piper; [Micranthes odontoloma]; WEM, FRA, ELM, SWA; Riverine,
Wet meadow, Palustrine, Alpine, Spruce krummholz; GC; 9200-12600; 20.
Saxifraga oregana T. J. Howell; [Micranthes oregana]; WEM, ELM, FRA, SWA; Riverine,
Wet meadow, Subalpine meadow, Alpine, Spruce/fir; GC; 9600-13000; 11.
Saxifraga rhomboidea Greene; [Micranthes rhomboidea]; WEM, FRA, ELM, SWA; Alpine,
Spruce krummholz, Riverine, Subalpine meadow, Spruce/fir, Willow krummholz, Wet
meadow; GC; 8650-13631; 32.
Saxifraga serpyllifolia Pursh var. chrysantha (Gray) Dorn; [Hirculus serpyllifolius ssp.
chrysantha]; WEM; Alpine, Spruce krummholz; GC; 11500-13035; 2.
SCROPHULARIACEAE
Besseya alpina (Gray) Rydb.; FRA, WEM, ELM, SWA; Alpine, Subalpine meadow, Spruce
krummholz, Alpine talus; GC; 11000-13400; 22.
Castilleja angustifolia (Nutt.) G. Don var. dubia A. Nels.; [Castilleja chromosa]; FRA,
GUU, WEM; Sagebrush, Pinyon/juniper, Sagebrush and saltbush, Oak; GC, MC, DC; 5600-
9600; 53.
Castilleja linariifolia Benth.; WEM, FRA, ELM, GRA, SWA; Sagebrush, Aspen, Wet
meadow, Moist drainage, Oak, Subalpine meadow, Spruce, Lodgepole pine, Spruce/fir; GC,
DC; 6100-11800; 40.
Castilleja miniata Dougl. ex Hook. var. miniata; FRA, WEM, ELM, SWA; Subalpine meadow,
Mixed conifer, Wet meadow, Lodgepole pine, Aspen, Alpine, Spruce/fir; GC; 7200-12800;
23.
Castilleja occidentalis Torr.; FRA, WEM, ELM, SWA; Wet meadow, Alpine, Spruce
krummholz; GC; 11150-13631; 27.
Castilleja rhexifolia Rydb.; FRA, WEM, ELM; Wet meadow, Subalpine meadow, Spruce/fir,
Alpine, Spruce krummholz; GC; 9450-13035; 19.
Castilleja sulphurea Rydb.; FRA, WEM, ELM, GRA, SWA; Subalpine meadow, Aspen, Mixed
conifer, Spruce/fir, Montane meadow, Riverine, Willow krummholz; GC, DC; 7200-11600;
32.
Chionophila jamesii Benth.; WEM, FRA; Alpine, Subalpine meadow; GC; 11000-12950; 3.
Collinsia parviflora Lindl.; FRA, WEM, ELM, GUU; Oak, Sagebrush, Pinyon/juniper, Mixed
conifer, Douglas-fir/Ponderosa pine, Aspen; GC, DC, MC; 6800-9700; 34.
+!Linaria vulgaris Mill.; WEM; Douglas-fir/Ponderosa pine, Mixed conifer, Riverine, Subalpine
meadow; GC; 6350-10000; 4.
Mimulus glabratus H.B.K. var. jamesii (T. & G. ex Benth.) Gray; WEM, FRA; Riverine, Moist
drainage; GC, DC; 7200-8100; 3.
Mimulus guttatus DC. var. guttatus; FRA, WEM, ELM, SWA; Riverine, Wet meadow, Forest
seep, Subalpine meadow; GC, DC; 6900-11300; 24.
Mimulus suksdorfii Gray; [Mimulus rubellus]; WEM, FRA; Riverine; GC; 8100-8600; 2.
Orthocarpus luteus Nutt.; FRA; Moist drainage, Subalpine meadow; GC; 8100-9500; 1.
Pedicularis bracteosa Benth. var. paysoniana (Penn.) Cronq.; ELM, FRA, WEM; Spruce/fir,
Aspen, Subalpine meadow, Wet meadow, Spruce krummholz, Alpine; GC; 9700-11800; 14.
Pedicularis centranthera Gray; GUU; Juniper; MC; 7300-7600; 2.
Pedicularis groenlandica Retz.; FRA, ELM, WEM, GRA, SWA; Subalpine meadow, Riverine,
Wet meadow, Alpine, Spruce krummholz, Willow krummholz, Aspen; GC, DC; 8500-12600;
33.
Pedicularis parryi Gray var. parryi; ELM, WEM, FRA, SWA; Alpine, Spruce krummholz,
Subalpine meadow; GC; 10400-13300; 26.
Pedicularis procera Gray; WEM, SWA, ELM, GRA; Aspen, Spruce/fir, Subalpine meadow;
GC, DC; 8600-11500; 6.
Pedicularis racemosa Dougl. ex Benth. var. alba (Penn.) Cronq.; ELM, WEM, FRA, SWA;
Spruce/fir, Spruce krummholz; GC; 8850-11500; 16.
Pedicularis sudetica Willd. var. scopulorum Gray; [Pedicularis scopulorum]; FRA, ELM; Wet
meadow, Riverine; GC; 9500-11200; 5.
Penstemon caespitosus Nutt. ex Gray var. caespitosus; WEM, FRA; Lodgepole pine, Juniper,
Mixed conifer, Sagebrush, Spruce krummholz, Montane meadow; MC, GC; 7300-11500; 13.
Penstemon crandallii A. Nels. var. crandallii; GUU, WEM; Sagebrush, Juniper, Subalpine
talus; MC, GC; 6900-11000; 6.
Penstemon crandallii A. Nels. ssp. procumbens (Greene) Keck; WEM; Oak, Juniper, Riverine;
GC; 6400-10200; 4.
#Penstemon harbourii Gray; WEM, FRA, ELM; Alpine, Alpine talus, Spruce krummholz; GC;
11400-12900; 5.
Penstemon linarioides Gray ssp. coloradoensis (A. Nels.) Keck; WEM; Sagebrush; GC; 7750-
7950; 1.
#*Penstemon mensarum Penn.; WEM, GRA; Spruce/fir, Subalpine meadow, Oak, Montane
meadow, Aspen; GC, DC; 7200-10400; 7.
Penstemon procerus Dougl. ex Grah. var. procerus; FRA, ELM; Riverine, Wet meadow,
Aspen; GC; 9200-10600; 5.
#*Penstemon retrorsus Pays. ex Penn.; GUU; Sagebrush and saltbush, Pinyon/juniper, Juniper;
DC; 6000-8160; 4.
Penstemon saxosorum Penn.; WEM; Aspen; GC; 8950-9100; 1.
Penstemon strictformis Rydb.; [Penstemon strictus ssp. strictiformis]; WEM, FRA, ELM;
Aspen, Spruce, Pinyon/juniper, Oak; GC; 7700-11500; 5.
Penstemon strictus Benth.; WEM, FRA; Sagebrush, Oak, Juniper, Montane meadow; GC, DC;
6900-10500; 10.
Penstemon teucrioides Greene; FRA, GUU; Sagebrush; GC, DC; 6900-9500; 14
Penstemon whippleanus Gray; WEM, FRA, ELM, SWA; Alpine, Spruce krummholz,
Subalpine meadow, Willow krummholz, Wet meadow, Lodgepole pine, Spruce/fir; GC;
9500-12300; 28.
Scrophularia lanceolata Pursh; WEM, FRA; Riverine, Moist drainage, Aspen; GC; 8100-9500;
3.
+!Verbascum thapsus L.; GUU, WEM; Sagebrush, Riverine, Pinyon/juniper, Roadside; GC, MC,
DC; 6400-8600; 8.
Veronica americana Schwein. ex Benth.; WEM, ELM, FRA; Riverine, Montane meadow, Wet
meadow, Aspen; GC; 7000-11500; 15.
Veronica anagallis-aquatica L.; FRA, WEM, GUU; Riverine, Moist drainage, Palustrine; GC,
DC; 7100-8100; 4.
!Veronica biloba L.; [Pocilla biloba]; GUU, WEM, GRA; Pinyon/juniper, Oak, Riverine,
Montane meadow; GC, DC; 5820-8500; 6.
Veronica serpyllifolia L. var. humifusa (Dickson) Vahl; [Veronicastrum serpyllifolium]; WEM,
FRA, ELM; Riverine, Wet meadow, Subalpine meadow, Mixed conifer, Spruce/fir,
Palustrine; GC, DC; 7550-11650; 20.
Veronica wormskjoldii R. & S.; [Veronica nutans]; WEM, FRA, ELM, SWA; Riverine, Wet
meadow, Spruce/fir, Spruce krummholz, Willow krummholz, Alpine, Subalpine meadow;
GC; 8850-12709; 21.
SPARGANIACEAE
Sparganium angustifolium Michx.; WEM, ELM; Palustrine, Palustrine constructed; GC; 7500-
10400; 2.
TAMARICACEAE
+!Tamarix chinensis Lour.; [Tamarix ramosissima]; GUU; Pinyon/juniper; DC; 6200; 1.
TYPHACEAE
Typha latifolia L.; WEM; Palustrine constructed; GC; 7500; 1.
URTICACEAE
Urtica dioica L. var. procera (Muhl. ex Willd.) Wedd.; WEM, FRA, ELM; Riverine, Moist
drainage, Roadside, Aspen, Subalpine meadow; GC, DC; 6900-11000; 12.
VALERIANACEAE
Valeriana acutiloba Rydb. var. acutiloba; [Valeriana capitata var. acutiloba]; FRA, ELM,
WEM, SWA; Alpine, Spruce krummholz, Spruce/fir, Subalpine meadow, Riverine, Wet
meadow, Lodgepole pine, Mixed conifer; GC; 8650-12200; 17.
Valeriana acutiloba Rydb. var. pubicarpa (Rydb.) Cronq.; [Valeriana capitata var. acutiloba];
WEM; Spruce/fir, Spruce krummholz, Alpine, Subalpine meadow; GC; 11000-12400; 4.
Valeriana edulis Nutt. ex T. & G. var. edulis; WEM, FRA, ELM, SWA; Subalpine meadow,
Riverine, Alpine, Spruce krummholz, Aspen, Montane meadow, Spruce/fir, Lodgepole pine;
DC, GC; 6350-12500; 32.
Valeriana occidentalis Heller; WEM, FRA, ELM, GRA; Subalpine meadow, Wet meadow,
Riverine, Aspen, Oak, Spruce/fir, Forest seep; GC, DC; 7400-10400; 33.
VIOLACEAE
Viola adunca Sm.; ELM, WEM, FRA, GRA; Wet meadow, Aspen, Sagebrush, Riverine,
Montane meadow, Spruce/fir; GC, DC; 6900-11300; 46.
Viola canadensis L.; ELM, WEM, GRA, FRA; Aspen, Lodgepole, Spruce/fir, Mixed conifer,
Riverine; GC, DC; 6550-11000; 36.
Viola labradorica Schrank; WEM, FRA, ELM, SWA; Alpine, Wet meadow, Spruce
krummholz, Spruce/fir, Subalpine meadow; GC; 9800-12600; 14.
Viola macloskeyi Lloyd var. pallens (Banks ex DC.) C. L. Hitchc.; WEM, FRA, ELM; Wet
meadow, Riverine, Mixed conifer; GC; 9350-11650; 4.
Viola nephrophylla Greene; WEM; Riverine; DC; 8100-8400; 1.
Viola nuttallii Pursh; WEM, GUU, ELM; Pinyon/juniper, Aspen, Spruce/fir, Alpine, Subalpine
meadow; GC, DC; 7300-11900; 4.
Viola praemorsa Dougl. ex Lindl.; WEM, ELM; Oak, Montane meadow, Subalpine meadow,
Alpine, Spruce/fir; GC; 7400-12100; 4.
Viola sheltonii Torr.; GRA, GUU, WEM; Pinyon/juniper, Oak, Aspen; DC, GC; 7300-9100; 8.
VISCACEAE
Phoradendron juniperinum Engelm. var. juniperinum; GUU; Pinyon/juniper; DC; 6000-7300;
4.
