| Abronia villosa |
desert sand verbena |
| Acacia constricta |
White-thorn acacia |
| Acacia greggii |
Catclaw acacia |
| Acer glabrum |
Rocky Mountain maple |
| Achillea filipendulina |
Golden yarrow, fernleaf yarrow |
| Achillea lanulosa |
Western yarrow |
| Achillea millefolium |
White yarrow, common yarrow |
| Achillea millefolium var. occidentalis |
Western yarrow |
| Achnatherum hymenoides |
Indian ricegrass |
| Achnatherum lettermanii |
Letterman needlegrass |
| Achnatherum nelsonii ssp. dorei |
Columbia needlegrass, Dore's needlegrass |
| Achnatherum speciosum |
Desert needlegrass |
| Agropyron cristatum |
Crested wheatgrass |
| Agropyron dasystachyum |
Thickspike wheatgrass |
| Agropyron desertorum |
Standard crested wheatgrass, desert wheatgrass |
| Agropyron fragile |
Siberian wheatgrass |
| Agropyron inerme |
Beardless bluebunch wheatgrass |
| Agropyron riparium |
Streambank wheatgrass, Great Lakes wheatgrass |
| Agropyron smithii |
Western wheatgrass |
| Agropyron spicatum |
Bluebunch wheatgrass |
| Agropyron trachycaulum |
Slender wheatgrass |
| Agrostis alba |
Redtop |
| Agrostis capillaris |
Colonial bentgrass |
| Agrostis gigantea |
Redtop |
| Agrostis palustris |
Creeping bentgrass |
| Agrostis stolonifera |
Creeping bentgrass |
| Agrostis tenuis |
Colonial bentgrass |
| Alopecurus arundinaceus |
Creeping foxtail |
| Alopecurus pratensis |
Meadow foxtail |
| Alyssum maritimum |
Sweet alyssum |
| Ambrosia deltoidea |
Triangle-leaf bursage |
| Ambrosia dumosa |
White bursage, burrobush |
| Amelanchier alnifolia |
Saskatoon serviceberry |
| Amelanchier utahensis |
Utah serviceberry |
| Anagallis arvensis ssp. foemina |
Poorman's weatherglass |
| Andropogon gerardii |
Big bluestem |
| Andropogon hallii |
Sand bluestem |
| Andropogon scoparius |
Little bluestem |
| Anpogon barbinodis |
Cane beardgrass |
| Aquilegia caerulea |
Colorado blue columbine |
| Aquilegia canadensis |
Eastern red columbine |
| Aquilegia chrysantha |
Fragrant yellow columbine, golden columbine |
| Aquilegia flavescens |
Yellow columbine |
| Aquilegia formosa |
Western red columbine |
| Aquilegia vulgaris |
Dwarf columbine, European columbine |
| Arctostaphylos uva-ursi |
Kinnikinnick, bearberry |
| Arisida Longeseta |
Red threeawn, Fendler threeawn |
| Aristida purpurea |
Purple three-awn |
| Aristida purpurea var. longiseta |
Red threeawn, Fendler threeawn |
| Artemisia cana |
Silver sagebrush |
| Artemisia filifolia |
Sand sage |
| Artemisia frigida |
Fringed sagebrush, prarie sagewort |
| Artemisia ludoviciana |
Prairie sage, white sagebrush |
| Artemisia nova |
Black sagebrush |
| Artemisia tridentata ssp. tridentata |
Basin big sagebrush |
| Artemisia tridentata ssp. vaseyana |
Mountain big sagebrush |
| Artemisia tridentata ssp. wyomingensis |
Wyoming big sagebrush |
| Asclepias tuberosa |
Butterfly flower, butterfly milkweed |
| Aster tanacetifolius |
Prairie aster, tanseyleaf tansyaster |
| Astragalus cicer |
Cicer milkvetch |
| Atriplex canescens |
Fourwing saltbush |
| Atriplex confertifolia |
Shadscale saltbush |
| Atriplex corrugata |
Mat saltbush |
| Atriplex cuneata |
Castle valley saltbush |
| Atriplex gardneri |
Gardner saltbush |
| Atriplex lentiformis |
Quail bush, big saltbush |
| Atriplex obovata |
New Mexico saltbush, mound saltbush |
| Atriplex polycarpa |
Desert saltbush, cattle saltbush |
| Atriplex semibaccata |
Australian saltbush |
| Atriplex tridentata |
Trident saltbush, basin saltbush |
| Aurinia saxatilis |
Basket of gold |
| Avena sativa |
Oats |
| Baccharis sarothroides |
Desert broom |
| Baileya multiradiata |
Desert marigold |
| Balsamorhiza macrophylla |
Cutleaf balsamroot |
| Balsamorhiza sagittata |
Arrowleaf balsamroot |
| Bassia prostrata |
Prostrate summer cypress, forage kochia |
| Beckmannia syzigachne |
American sloughgrass |
| Berberis repens |
Creeping Oregon grape, creeping barberry |
| Bothriochloa barbinodis |
Cane beardgrass |
| Bothriochloa ischaemum |
Old world bluestem, yellow bluestem |
| Bouteloua aristidoides |
Needle grama |
| Bouteloua curtipendula |
Sideoats grama |
| Bouteloua dactyloides |
Buffalograss |
| Bouteloua gracilis |
Blue grama |
| Bouteloua rothrockii |
Rothrock's grama |
| Bromus anomalus |
Nodding brome |
| Bromus biebersteinii |
Meadow brome |
| Bromus carinatus |
California brome |
| Bromus hordeaceus ssp. hordeaceus |
Blando brome, soft brome |
| Bromus inermis |
Smooth brome |
| Bromus marginatus |
Mountain brome |
| Bromus rubens |
Red brome |
| Caesalpinia gilliesii |
Bird of paradise |
| Calamagrostis canadensis |
Bluejoint reedgrass |
| Calamovilfa longifolia |
Prairie sandreed |
| Calliandra eriophylla |
Fairy-duster, False mesquite |
| Campanula rotundifolia |
Harebell, bluebell bellflower |
| Carex aquatilis |
Water sedge |
| Carex bebbii |
Bebb's sedge |
| Carex microptera |
Small-winged sedge |
| Carex nebrascensis |
Nebraska sedge |
| Carex obnupta |
Slough sedge |
| Carex pellita |
Wooly sedge |
| Carex praegracilis |
Meadow sedge, clustered field sedge |
| Carex rostrata |
Beaked sedge |
| Castilleja applegatei ssp. martinii |
Early Indian paintbrush, wavyleaf Indian paintbrush |
| Castilleja exilis |
Marsh Indian paintbrush, lesser Indian paintbrush |
| Castilleja exserta ssp. exserta |
Owl's clover, exserted Indian paintbrush |
| Castilleja linariifolia |
Narrowleaf Indian paintbrush, Wyoming Indian paintbrush |
| Castilleja minor ssp. minor |
Marsh Indian paintbrush, lesser Indian paintbrush |
| Castilleja rhexiifolia |
Splitleaf Indian paintbrush |
| Castilleja sulphurea |
Sulfur indian paintbrush |
| Ceanothus integerrimus |
Deer brush, Mountain lilac |
| Ceanothus sanguineus |
Redstem ceanothus |
| Ceanothus velutinus |
Snowbrush ceanothus |
| Celtis ehrenbergiana |
Desert hackberry, spiny hackberry |
| Cenchrus ciliaris |
Buffelgrass |
| Centaurea cyanus |
Cornflower, Bachelor button |
| Cercidium floridum |
Blue palo verde |
| Cercidium microphyllum |
Foothills palo verde, yellow paloverde |
| Cercocarpus ledifolius |
Curl-leaf mountain mahogany |
| Cercocarpus montanus |
Birch-leaf mountain mahogany, alderleaf mountain mahogany |
| Chamerion angustifolium ssp. angustifolium |
Fireflower, fireweed |
| Chilopsis linearis |
Desert willow |
| Chrysothamnus viscidiflorus |
Douglas, low, or yellow rabbitbrush |
| Cichorium intybus |
Chicory |
| Clarkia amoena |
Farewell-to-spring |
| Cleome isomeris |
Bladderpod, bladderpod spiderflower |
| Cleome serrulata |
Rocky Mountain beeplant |
| Coleogyne ramosissima |
Blackbrush |
| Collinsia heterophylla |
Chinese houses |
| Consolida ajacis |
Rocket larkspur, doubtful knight's-spur |
| Coreopsis lanceolata |
Lance-leaved coreopsis, lanceleaf tickseed |
| Coreopsis tinctoria |
Plains coreopsis, golden tickseed |
| Cornus canadensis |
Bunchberry dogwood |
| Cornus sericea ssp. sericea |
Redosier dogwood |
| Cornus stolonifera |
Redosier dogwood |
| Cosmos bipinnatus |
Cosmos |
| Cosmos sulphureus |
Yellow cosmos, sulphur cosmos |
| Cowania mexicana |
Mexican cliffrose |
| Cynodon dactylon |
Giant bermudagrass |
| Dactylis glomerata |
Orchardgrass |
| Dalea candida |
White prarie clover |
| Dalea purpurea var. purpurea |
Purple prarie clover |
| Deschampsia cespitosa |
Tufted hairgrass |
| Desmanthus illinoensis |
Illinois bundleflower |
| Dianthus barbatus |
Sweet William |
| Dianthus deltoides |
Maiden pinks |
| Digitalis purpurea |
purple foxglove |
| Digitaria californica |
Arizona cottontop |
| Dimorphotheca sinuata |
African daisy, glandular Cape marigold |
| Distichlis spicata |
Inland saltgrass |
| Distichlis stricta |
Inland saltgrass |
| Dracopis amplexicaulis |
Clasping coneflower |
| Dyssodia acerosa |
Dog fir, pricklyleaf dogweed |
| Echinacea angustifolia |
Blacksamson echinacea |
| Echinacea pallida |
Pale purple coneflower |
| Echinacea purpurea |
eastern purple coneflower |
| Echinochloa frumentacea |
Japanese millet, billion-dollar grass |
| Eleocharis palustris |
Creeping or common spikerush |
| Eleocharis parvula |
dwarf spikerush |
| Elymus angustus |
Altai wildrye |
| Elymus canadensis |
Canada wildrye |
| Elymus cinereus |
Great Basin wildrye |
| Elymus dahuricus |
Dahurian wildrye |
| Elymus elymoides |
Bottlebrush squirreltail |
| Elymus glaucus |
Blue wildrye |
| Elymus hoffmannii |
Newhy hybrid wheatgrass, RS wheatgrass |
| Elymus junceus |
Russian wildrye |
| Elymus lanceolatus ssp. lanceolatus |
Thickspike wheatgrass |
| Elymus lanceolatus ssp. psammophilus |
Streambank wheatgrass, Great Lakes wheatgrass |
| Elymus multisetus |
Big squirreltail |
| Elymus trachycaulus ssp. trachycaulus |
Slender wheatgrass |
| Elymus triticoides |
Creeping/Beardless wildrye |
| Encelia farinosa |
Brittlebush |
| Encelia frutescens |
Bush encelia, button brittlebush, brittlebush |
| Ephedra nevadensis |
Nevada jointfir |
| Ephedra viridis |
Mormon tea |
| Eragrostis curvula |
Weeping lovegrass |
| Eragrostis intermedia |
Plains lovegrass |
| Eragrostis lehman. x E. trichophora |
Coshise lovegrass |
| Eragrostis lehmanniana |
Lehmanns lovegrass |
| Eragrostis superba |
Wilman lovegrass |
| Eragrostis trichodes |
Sand lovegrass |
| Ericameria laricifolia |
Turpentinebush |
| Ericameria nauseosa |
Rubber rabbitbrush |
| Erigeron speciosus |
Aspen daisy, aspen fleabane |
| Eriogonum fasciculatum |
Flat-top buckwheat, Eastern Mojave buckwheat |
| Eriogonum heracleoides |
Wyeth buckwheat, parsnipflower buckwheat |
| Eriogonum umbellatum |
Sulphur-flower buckwheat |
| Erodium cicutarium |
Stork's bill, redstem stork's bill |
| Erysimum x marshallii |
Siberian wallflower |
| Eschscholzia caespitosa |
Tufted poppy |
| Eschscholzia californica |
California poppy |
| Eschscholzia californica ssp. mexicana |
Mexican gold poppy, California poppy |
| Eucephalus engelmannii |
Engelmann aster |
| Eurybia glauca |
Blueleaf aster, gray aster |
| Fallugia paradoxa |
Apache plume |
| Ferocactus wislizeni |
candy barrel cactus |
| Festuca arizonica |
Arizona fescue |
| Festuca brevipila |
Hard fescue |
| Festuca campestris |
Rough fescue |
| Festuca idahoensis |
Idaho fescue |
| Festuca megalura |
Foxtail/Zorro fescue, rat-tail fescue |
| Festuca ovina |
Sheep fescue |
| Festuca rubra |
Red fescue |
| Festuca rubra ssp. fallax |
Chewings fescue |
| Festuca scabrella |
Rough fescue |
| Gaillardia aristata |
Blanket flower, common gaillardia |
| Gaillardia pulchella |
Firewheel |
| Gazania rigens |
Gazania |
| Geranium viscosissimum |
Wild geranium, sticky purple geranium |
| Gilia capitata |
Globe gilia, bluehead gilia |
| Gilia leptantha ssp. purpusii |
Blue gilia, fineflower gilia |
| Gilia tricolor |
Bird's eyes |
| Glandularia gooddingii |
Desert verbena, southwestern mock vervain |
| Glandularia pulchella |
Moss verbena, South American mock vervain |
| Glebionis carinatum |
Painted daisy, tricolor daisy |
| Glyceria grandis |
American mannagrass |
| Glyceria occidentalis |
Western mannagrass |
| Glyceria striata |
Fowl mannagrass |
| Grayia spinosa |
Spiny hopsage |
| Gutierrezia sarothrae |
Broom snakeweed |
| Gypsophila elegans |
Baby's breath |
| Haplopappus laricifolius |
Turpentinebush |
| Haplopappus tenuisectus |
Burro-weed |
| Hedysarum boreale |
Northern sweetvetch, Utah sweetvetch |
| Helianthus annuus |
Annual sunflower, common sunflower |
| Helianthus maximiliani |
Maximilian sunflower |
| Heliomeris multiflora |
Showy goldeneye |
| Hesperis matronalis |
Dame's rocket |
| Hesperostipa comata ssp. comata |
Needle and thread |
| Heteropogon contortus |
Tanglehead |
| Hilaria belangeri |
Curly mesquite |
| Hilaria rigida |
Big galleta |
| Hordeum brachyantherum |
Meadow barley |
| Hordeum jubatum |
Foxtail barley |
| Hordeum vulgare |
Barley |
| Hymenoclea salsola |
Cheesebush, burrobush |
| Ipomopsis rubra |
Standing cypress |
| Iris missouriensis |
Rocky Mountain iris |
| Isocoma tenuisecta |
Burro-weed |
| Isomeris arborea |
Bladderpod, bladderpod spiderflower |
| Juncus arcticus ssp. littoralis |
Baltic rush |
| Juncus tenuis |
Poverty/Path rush |
| Juncus torreyi |
Torrey's rush |
| Juniperus scopulorum |
Rocky Mountain juniper |
| Kallstroemia grandiflora |
Arizona poppy |
| Koeleria cristata |
Prarie junegrass |
| Koeleria macrantha |
Prarie junegrass |
| Krascheninnikovia lanata |
Winterfat |
| Larrea tridentata |
Creosote bush |
| Layia platyglossa |
Tidy tips, coastal tidytips |
| Leptochloa dubia |
Green spangletop |
| Leptosiphon grandiflorus |
Mountain phlox, largeflower linanthus |
| Lesquerella gordonii |
Gordon bladderpod |
| Leucanthemum maximum |
Shasta daisy, max chrysanthemum |
| Leucanthemum vulgare |
Oxeye daisy |
| Leymus angustus |
Altai wildrye |
| Leymus cinereus |
Great Basin wildrye |
| Leymus racemosus ssp. racemosus |
Mammoth wildrye |
| Leymus triticoides |
Creeping/Beardless wildrye |
| Liatris pycnostachya |
Thickspike gayfeather, prarie blazing star |
| Liatris spicata |
Spiked gayfeather, dense blazing star |
| Ligusticum porteri |
Porter ligusticum, Porter's licorice-root |
| Linaria maroccana |
Baby snapdragon, Moroccan toadflax |
| Linum grandiflorum |
Scarlet flax |
| Linum lewisii |
Lewis blue flax |
| Lobularia maritima |
Sweet alyssum |
| Lolium multiflorum |
Annual ryegrass, Italian ryegrass |
| Lolium perenne |
Perennial ryegrass |
| Lolium perenne ssp. multiflorum |
Annual ryegrass, Italian ryegrass |
| Lotus corniculatus |
Birdsfoot trefoil |
| Lupinus albicaulis |
Sickle-keeled lupine |
| Lupinus alpestris |
Mountain lupine, silvery lupine |
| Lupinus argenteus |
Silverleaf lupine |
| Lupinus argenteus ssp. rubricaulis |
Mountain lupine, silvery lupine |
| Lupinus arizonicus |
Arizona lupine |
| Lupinus bicolor |
Miniature lupine |
| Lupinus caudatus |
Tailcup lupine |
| Lupinus densiflorus var. aureus |
Whitewhorl lupine, Golden lupine |
| Lupinus perennis |
Perennial lupine, sundial lupine |
| Lupinus polyphyllus |
Blue-pod lupine |
| Lupinus sericeus |
Silky lupine |
| Lupinus sparsiflorus |
Desert lupine, Mojave lupine |
| Lupinus succulentus |
Arroyo lupine, hollowleaf annual lupine |
| Lupinus texensis |
Texas bluebonnet, Texas lupine |
| Lychnis chalcedonica |
Maltesecross |
| Lycium andersonii |
Wolfberry, water jacket |
| Machaeranthera bigelovii var. bigelovii |
Plains aster, Bigelow's tansyaster |
| Machaeranthera tanacetifolia |
Prairie aster, tanseyleaf tansyaster |
| Mahonia repens |
Creeping Oregon grape, creeping barberry |
| Medicago sativa |
Alfalfa |
| Melilotus alba |
White sweetclover |
| Melilotus officinalis |
Yellow sweetclover |
| Melinis repens |
Rubygrass, rose natal grass |
| Mentzelia lindleyi |
Blazing star, Lindley's blazingstar |
| Monarda citriodora |
Lemon mint, lemon beebalm |
| Monarda fistulosa |
Wild bergamot |
| Muhlenbergia wrightii |
Spike muhly |
| Myosotis alpestris |
Forget-me-not |
| Myosotis sylvatica |
Forget-me-not |
| Nassella viridula |
Green needlegrass |
| Nemophila maculata |
Five spot |
| Nemophila menziesii |
Baby blue eyes |
| Oenothera biennis |
Yellow evening primrose, common evening-primrose |
| Oenothera elata |
Hooker evening primrose |
| Oenothera glazioviana |
Evening primrose, redsepal evening-primrose |
| Oenothera hookeri |
Hooker evening primrose |
| Oenothera macrocarpa |
Missouri evening primrose, bigfruit evening-primrose |
| Oenothera missouriensis |
Missouri evening primrose, bigfruit evening-primrose |
| Oenothera pallida |
White evening primrose, pale evening-primrose |
| Oenothera speciosa |
Showy evening primrose, pinkladies |
| Oligoneuron rigidum var. rigidum |
stiff goldenrod |
| Olneya tesota |
Ironwood |
| Onobrychis viciifolia |
Sainfoin |
| Oryzopsis hymenoides |
Indian ricegrass |
| Osmorhiza occidentalis |
Sweet anise, western sweetroot |
| Panicum antidotale |
Blue panicgrass |
| Panicum coloratum |
Kleingrass |
| Panicum obtusum |
Vine mesquite |
| Panicum virgatum |
Switchgrass |
| Papaver nudicaule |
Iceland poppy |
| Papaver rhoeas |
Corn poppy |
| Parkinsonia florida |
Blue palo verde |
| Parkinsonia microphylla |
Foothills palo verde, yellow paloverde |
| Pascopyrum smithii |
Western wheatgrass |
| Pennisetum ciliare |
Buffelgrass |
| Penstemon barbatus |
Scarlet bulger, beardlip penstemon |
| Penstemon cyananthus |
Wasatch penstemon, Wasatch beardtongue |
| Penstemon cyanocaulis |
Basin blue penstemon, bluestem beardtongue |
| Penstemon eatonii |
Firecracker penstemon |
| Penstemon fruticosus |
Lowbush penstemon |
| Penstemon grandiflorus |
Large-flowered penstemon, large beardtongue |
| Penstemon pachyphyllus |
Thickleaf penstemon |
| Penstemon palmeri |
Palmer penstemon |
| Penstemon parryi |
Parry penstemon, Parry's beardtongue |
| Penstemon pseudospectabilis |
Showy penstemon, desert penstemon |
| Penstemon rydbergii |
Blue mountain penstemon, Rydberg's penstemon |
| Penstemon strictus |
Rocky Mountain penstemon |
| Penstemon subglaber |
Great Basin penstemon, smooth penstemon |
| Peraphyllum ramosissimum |
Squaw apple |
| Perityle emoryi |
Desert daisy, Emory's rockdaisy |
| Phacelia campanularia |
Bluebells, desertbells |
| Phacelia crenulata |
Desert bluebells, cleftleaf wildheliotrope |
| Phacelia tanacetifolia |
Lacy phacelia |
| Phalaris arundinacea |
Reed canarygrass |
| Phleum alpinum |
Alpine timothy |
| Phleum pratense |
Timothy |
| Phlox drummondii |
Drummond phlox, annual phlox |
| Pinus contorta var. latifolia |
Lodgepole pine |
| Pinus ponderosa |
Ponderosa pine |
| Plantago insularis |
Desert indian wheat |
| Plantago ovata |
Desert indian wheat |
| Pleuraphis jamesii |
Galleta grass, James' galleta |
| Pleuraphis rigida |
Big galleta |
| Poa alpina |
Alpine bluegrass |
| Poa compressa |
Canada bluegrass |
| Poa fendleriana |
Muttongrass |
| Poa nervosa |
Wheeler bluegrass |
| Poa palustris |
Fowl bluegrass |
| Poa pratensis |
Kentucky bluegrass |
| Poa secunda |
Big bluegrass |
| Poa supina |
Supina bluegrass |
| Poa trivialis |
Rough bluegrass |
| Prosopis velutina |
velvet mesquite |
| Prunus fasciculata |
Desert almond |
| Prunus virginiana |
Chokecherry |
| Psathyrostachys juncea |
Russian wildrye |
| Pseudoroegneria spicata ssp. inermis |
Beardless bluebunch wheatgrass |
| Pseudoroegneria spicata ssp. spicata |
Bluebunch wheatgrass |
| Pseudotsuga menziesii |
Douglas fir |
| Psilostrophe cooperi |
whitestem paperflower |
| Puccinellia distans |
weeping alkaligrass |
| Purshia glandulosa |
Desert bitterbrush |
| Purshia mexicana |
Mexican cliffrose |
| Purshia tridentata |
Antelope bitterbrush |
| Quercus gambelii |
Gambel oak |
| Ratibida columnaris |
upright prairie coneflower |
| Ratibida columnifera |
upright prairie coneflower |
| Ratibida pinnata |
Gray-headed prairie coneflower, pinnate prairie coneflower |
| Rhus glabra |
Smooth sumac |
| Rhus trilobata |
Oakbrush sumac, skunkbrush sumac |
| Ribes aureum |
Golden currant |
| Ribes cereum |
Wax currant |
| Ribes montigenum |
Mountain gooseberry, gooseberry currant |
| Robinia neomexicana |
New Mexican locust |
| Rosa nutkana |
Nootka rose |
| Rosa woodsii |
Woods rose |
| Rudbeckia amplexicaulis |
Clasping coneflower |
| Rudbeckia hirta |
Blackeyed Susan |
| Rudbeckia occidentalis |
Western coneflower |
| Salvia coccinea |
Scarlet sage, blood sage |
| Salvia columbariae |
Chia sage, chia |
| Sambucus nigra ssp. caerulea |
Blue elderberry |
| Sambucus racemosa |
Red elderberry |
| Sanguisorba minor |
Small burnet |
| Sarcobatus vermiculatus |
Black greasewood |
| Schedonorus phoenix |
Tall fescue |
| Schedonorus pratensis |
Meadow fescue |
| Schismus barbatus |
Mediterranean grass |
| Schizachyrium scoparium |
Little bluestem |
| Schoenoplectus acutus var. acutus |
Hardstem bullrush |
| Schoenoplectus americanus |
Oleny threesquare, chairmaker's bulrush |
| Schoenoplectus maritimus |
Alkali bullrush, cosmopolitan bulrush |
| Schoenoplectus tabernaemontani |
Softstem bulrush |
| Scirpus acutus |
Hardstem bullrush |
| Scirpus microcarpus |
Smallfruit bulrush, panicled blurush |
| Secale cereale |
Cereal rye |
| Securigera varia |
Crownvetch |
| Senna covesii |
Desert senna, Coves' cassia |
| Setaria italica |
Foxtail millet, foxtail bristlegrass |
| Setaria macrostachya |
Plains bristlegrass |
| Setaria vulpiseta |
Plains bristlegrass |
| Shepherdia argentea |
Silver buffaloberry |
| Shepherdia rotundifolia |
Roundleaf buffaloberry |
| Silene armeria |
Sweet william catchfly, sweet William silene |
| Simmondsia chinensis |
Jojoba |
| Sisyrinchium bellum |
western blue-eyed grass |
| Sitanion hystrix |
Bottlebrush squirreltail |
| Sitanion jubatum |
Big squirreltail |
| Sorghastrum nutans |
Indiangrass |
| Sorghum bicolor ssp. bicolor |
Sorghum |
| Sorghum bicolor ssp. drummondii |
Sudangrass |
| Spartina pectinata |
Prairie cordgrass |
| Sphaeralcea ambigua |
Desert globemallow |
| Sphaeralcea coccinea |
Scarlet globemallow |
| Sphaeralcea grossulariifolia |
Gooseberry-leaf globemallow |
| Sphaeralcea munroana |
Munro globemallow |
| Sphaeralcea parvifolia |
Nelson globemallow, smallflower globemallow |
| Sporobolus airoides |
Alkali sacaton |
| Sporobolus cryptandrus |
Sand dropseed |
| Sporobolus giganteus |
Giant dropseed |
| Stipa comata |
Needle and thread |
| Stipa lettermanii |
Letterman needlegrass |
| Stipa speciosa |
Desert needlegrass |
| Stipa viridula |
Green needlegrass |
| Symphoricarpos albus |
Common snowberry |
| Symphoricarpos oreophilus |
Mountain snowberry |
| Symphyotrichum chilense var. chilense |
Pacific aster |
| Symphyotrichum novae-angliae |
New England aster |
| Thermopsis divaricarpa |
Foothills golden banner |
| Thermopsis montana |
mountain goldenbanner |
| Thinopyrum intermedium |
Intermediate wheatgrass |
| Thinopyrum ponticum |
Tall wheatgrass |
| Thymophylla acerosa |
Dog fir, pricklyleaf dogweed |
| Trichachne californica |
Arizona cottontop |
| Trifolium fragiferum |
Strawberry clover |
| Trifolium hirtum |
Rose clover |
| Trifolium hybridum |
Alsike clover |
| Trifolium pratense |
Red clover |
| Trifolium repens |
White dutch clover |
| Triglochin maritima |
Arrowgrass, seaside arrowgrass |
| Triticum aestivum |
common wheat |
| Triticum aestivum x Elytrigia elongata |
Wheat/tall wheat hybrid, Regreen |
| Triticum aestivum x Secale cereale |
Quickguard |
| Typha latifolia |
broadleaf cattails |
| Verbena hastata |
Blue verbena, swamp verbena |
| Verbena stricta |
Purple verbena, hoary verbena |
| Verbena tenuisecta |
Moss verbena, South American mock vervain |
| Vicia americana |
American vetch |
| Vicia dasycarpa |
Wooly pod vetch, winter vetch |
| Vicia villosa |
Hairy vetch, winter vetch |
| Vicia villosa ssp. varia |
Wooly pod vetch, winter vetch |
| Viguiera multiflora |
Showy goldeneye |
| Viola tricolor |
Johnny jump-up |
| Vulpia myuros |
Foxtail/Zorro fescue, rat-tail fescue |
| Vulpia octoflora |
Sixweeks fescue |
| Wyethia amplexicaulis |
Mule's ear |
| Zinnia acerosa |
Desert zinnia |
