Plants, leaf and flower anatomy is essential to properly classify
| Common Name | Sort by Scientific Name | Sort by Family |
|---|---|---|
| Alkali Sacaton | Sporobolus airoides | Poaceae |
| Anderson Boxthorn | Lycium andersonii | Solanaceae |
| Apache Plume | Fallugia paradoxa | Rosaceae |
| Apricot Globe-mallow | Sphaeralcea ambigua | Malvaceae |
| Arizona Ash | Fraxinus velutina | Oleaceae |
| Aspen Bluebells | Mertensia arizonica | Boraginaceae |
| Balkan Toadflax | Linaria dalmatica | Plantaginaceae |
| Baltic Rush | Juncus balticus | Juncaceae |
| Bastard Toadflax | Comandra umbellata | Santalaceae |
| Beaked Spikerush | Eleocharis rostellata | Cyperaceae |
| Bearded Cryptantha | Cryptantha barbigera | Boraginaceae |
| Beavertail Cactus | Opuntia basilaris | Cactaceae |
| Big Galletta | Hilaria rigida | Poaceae |
| Bigelow's Desert 4 O'clock | Mirabilis laevis var. villosa | Nyctaginaceae |
| Bigelow's Monkeyflower | Diplacus bigelovii | Phrymaceae |
| Bigelow’s Tansyaster | Dieteria bigelovii var. commixta | Asteraceae |
| Black Bog Rush | Schoenus nigricans | Cyperaceae |
| Black Sagebrush | Artemisia nova | Asteraceae |
| Blackbrush | Coleogyne ramosissima | Roseacea |
| Bristly Fiddleneck | Amsinckia tessellata | Boraginaceae |
| Broad-leaved Dock | Rumex obtusifolius | Polygonaceae |
| Broom Baccharis | Baccharis sarothroides | Asteraceae |
| Broom Snakeweed | Gutierrezia sarothrae | Asteraceae |
| Browneyes | Chylismia claviformis | Asteraceae |
| Buffalo Gourd | Cucurbita foetidissima | Cucurbitaceae |
| Burmuda Grass | Cynodon dactylon | Poaceae |
| Burrobush | Ambrosia salsola | Asteraceae |
| Bushy Bluestem | Andropogon glomeratus | Poaceae |
| California Barrel Cactus | Ferocactus cylindraceus | Cactaceae |
| California Bulrush | Schoenoplectus californicus | Cyperaceae |
| California Poppy | Eschscholzia californica | Papaveraceae |
| Canaigre Dock | Rumex hymenosepalus | Polygonaceae |
| Cane Bluestem | Bothriochloa barbinodis | Poaceae |
| Castor Bean Plant | Ricinus communis | Euphorbiaceae |
| Cattle Saltbush | Atriplex polycarpa | Amaranthaceae |
| Charleston Mountain Angelica | Angelica scabrida | Apiaceae |
| Cheatgrass | Bromus tectorum | Poaceae |
| Cinchweed | Pectis papposa | Asteraceae |
| Clokey’s Egg Milkvetch | Astragalus oophorus var. clokeyanus | Fabaceae |
| Clokey’s Paintbrush | Castilleja martini var. clokeyi | Orobanchaceae |
| Colorado Columbine | Aquilegia coerulea var. ochroleuca | Ranunculaceae |
| Colorado Four O’clock | Mirabilis multiflora | Nyctaginaceae |
| Common Sunflower | Helianthus annuus | Asteraceae |
| Cooper’s Paper Daisy | Psilostrophe cooperi | Asteraceae |
| Coulter's Horsetail | Laennecia coulteri | Asteraceae |
| Coyote Melon | Cucurbita palmata | Cucurbitaceae |
| Deer Grass | Muhlenbergia rigens | Poaceae |
| Desert Almond | Prunus fasciculata | Rosaceae |
| Desert Chicory | Rafinesquia neomexicana | Asteraceae |
| Desert Dandelion | Malacothrix glabrata | Asteraceae |
| Desert Fluff-grass | Dasyochloa pulchella | Poaceae |
| Desert Holly | Atriplex hymenelytra | Amaranthaceae |
| Desert Lilly | Hesperocallis undulata | Asparagaceae |
| Desert Paintbrush | Castilleja chromosa | Orobanchaceae |
| Desert Pepperweed | Lepidium fremontii | Brassicaceae |
| Desert Pincushion | Chaenactis stevioides | Asteraceae |
| Desert Princes’ Plume | Stanleya pinnata | Brassicaceae |
| Desert Rock Nettle | Eucnide urens | Loasaceae |
| Desert Senna | Senna covesii | Fabaceae |
| Desert Tobacco | Nicotiana obtusifolia | Solanaceae |
| Desert Trumpet | Eriogonum inflatum | Polygonaceae |
| Devil's Spineflower | Chorizanthe rigida | Polygonaceae |
| Dorr's Sage | Salvia dorrii | Lamiaceae |
| Engelmann's Hedgehog Cactus | Echinocereus engelmannii | Cactaceae |
| Fendler's Meadow-rue | Thalictrum fendleri | Ranunculaceae |
| Fendler’s Sandmat | Chamaesyce fendleri | Euphorbiaceae |
| Fendler’s Sandwort | Eremogone fendleri | Caryophyllaceae |
| Field Bindweed | Convolvulus arvensis | Convolvulaceae |
| Firecracker Penstemon | Penstemon eatonii | Plantaginaceae |
| Four-wing Saltbush | Atriplex canescens | Amaranthaceae |
| Fremont Indigo-bush | Psorothamnus fremontii | Fabaceae |
| Fremont’s Desert-Thorn | Lycium fremontii | Solanaceae |
| Fremont’s Phacelia | Phacelia fremontii | Asteraceae |
| Fringed Thistle | Cirsium clavatum var. americanum | Asteraceae |
| Giant Red Indian Paintbrush | Castilleja miniata | Orobanchaceae |
| Great Basin Wild Rye | Leymus cinereus | Poaceae |
| Green Mormon Tea | Ephedra viridis | Ephedraceae |
| Hoary Alyssum | Berteroa incana | Brassicaceae |
| Hoary Aster | Dieteria canescens | Asteraceae |
| Honey Mesquite | Neltuma glandulosa | Fabaceae |
| Indian Ricegrass | Achnatherum hymenoides | Poaceae |
| Iodinebush | Allenrolfea occidentalis | Chenopodiaceae |
| Johnson Grass | Sorghum halepense | Poaceae |
| Lacy Phacelia | Phacelia tanacetifolia | Polemoniaceae |
| Lewis Flax | Linum lewisii | Linaceae |
| Lilac Sunbonnets | Langloisia setosissima sub. setosissima | Polemoniaceae |
| Lineleaf Whitepuff | Oligomeris linifolia | Resedaceae |
| London Rocket | Sisymbrium irio | Brassicaceae |
| Marsh Fleabane | Pluchea odorata | Asteraceae |
| Mat Rock Spiraea | Petrophytum caespitosum | Rosaceae |
| Mojave Suncup | Chylismia brevipes | Onagraceae |
| Mojave Woodyaster | Xylorhiza tortifolia | Asteraceae |
| Mountain Locoweed | Oxytropis oreophila | Fabaceae |
| Mule Fat | Baccharis salicifolia | Asteraceae |
| Mullein | Verbascum thapsus | Scrophulariaceae |
| Narrow Leaved Yerba Santa | Eriodictyon angustifolium | Namaceae |
| Narrowleaf Cryptocantha | Johnstonella angustifolia | Boraginaceae |
| Nevada Goldeneye | Heliomeris multiflora var. nevadensis | Asteraceae |
| Nevada Jointfir | Ephedra nevadensis | Ephedraceae |
| Notch-leaved Phacelia | Phacelia crenulata | Polemoniaceae |
| Nuttall’s Linanthus | Leptosiphon nuttallii ssp. pubescens | Polemoniaceae |
| Oneflower | Helianthella uniflora | Asteraceae |
| Orchard Grass | Dactylis glomerata | Poaceae |
| Oxeye Daisy | Leucanthemum vulgare | Asteraceae |
| Pale Agoseris | Agoseris glauca | Asteraceae |
| Pale Evening Primrose | Oenothera pallida | Onagraceae |
| Palmers Penstemon | Penstemon palmeri | Plantaginaceae |
| Palos Verde | Parkinsonia florida | Fabaceae |
| Paperbag Bush | Scutellaria mexicana | Lamiaceae |
| Parralena | Thymophylla pentachaeta | Asteraceae |
| Parri’s Goldenrod | Oreochrysum parryi | Asteraceae |
| Parry's Wild Buckwheat | Eriogonum brachypodum | Polygonaceae |
| Pingue Rubberweed | Hymenoxys richardsonii | Asteraceae |
| Plains Lovegrass | Eragrostis intermedia | Poaceae |
| Prickly Lettuce | Lactuca serriola | Asteraceae |
| Purple Three-awn Grass | Aristida purpurea | Poaceae |
| Purplemat | Nama demissum | Boraginaceae |
| Quackgrass Grass | Elymus repens | Poaceae |
| Quail Brush | Atriplex lentiformis | Amaranthaceae |
| Rabbitsfoot Grass | Polypogon monspeliensis | Poaceae |
| Red Brome | Bromus madritensis ssp. rubens | Poaceae |
| Redstem Stork's Bill | Erodium cicutarium | Geraniaceae |
| Richardson’s Geranium | Geranium richardsonii | Geraniaceae |
| Rocky Mountain Goldenrod | Solidago multiradiata | Asteraceae |
| Royal Penstemon | Penstemon speciosus | Plantaginaceae |
| Russian Prickley Thistle | Salsola tragus | Amaranthaceae |
| Rydberg Penstemon | Penstemon rydbergii | Plantaginaceae |
| Saltgrass | Distichlis spicata | Poaceae |
| Scarlet Bee Blossom | Oenothera suffrutescens | Onagraceae |
| Schott’s Pygmy Cedar | Peucephyllum schottii | Asteraceae |
| Screwbean Mesquite | Strombocarpa pubescens | Fabaceae |
| Shadscale | Atriplex confertifolia | Amaranthaceae |
| Shockley's Goldenhead | Acamptopappus shockleyi | Asteraceae |
| Showy Fleabane | Erigeron speciosus | Asteraceae |
| Showy Goldeneye | Heliomeris multiflora | Asteraceae |
| Silverleaf Nightshade | Solanum elaeagnifolium | Solanaceae |
| Silverleaf Sunray | Enceliopsis argophylla | Asteraceae |
| Silvery Lupine | Lupinus argenteus | Fabaceae |
| Skeletonweed | Eriogonum deflexum | Polygonaceae |
| Slender Buckwheat | Eriogonum microtheca | Polygonaceae |
| Smallwing Sedge | Carex microptera | Cyperaceae |
| Southern Cattail | Typha domingensis | Typhaceae |
| Southwestern Mock Vervain | Glandularia gooddingii | Verbenaceae |
| Spiny Menodora | Mendora spinescens | Oleaceae |
| Stansbury Cliffrose | Purshia stansburiana | Rosaceae |
| Streamside Bluebells | Mertensia ciliata | Boraginaceae |
| Sulphurflower Buckwheat | Eriogonum umbellatum | Polygonaceae |
| Sweet Acacia | Vachellia farnesiana | Fabaceae |
| Sweet Yellow Clover | Melilotus officinalis | Fabaceae |
| Tall Whitetop | Lepidium latifolium | Brassicaceae |
| Telescoping Mustard | Thelypodium integrifolium | Brassicaceae |
| Thompson's Beardtongue | Penstemon thompsoniae | Plantaginaceae |
| Trailing Windmills | Allionia incarnata | Nyctaginaceae |
| Tree Tobacco | Nicotiana glauca | Solanaceae |
| Tufted Evening Primrose | Oenothera caespitosa | Onagraceae |
| Turtleback | Psathyrotes annua | Asteraceae |
| Utah serviceberry | Amelanchier utahensis | Rosaceae |
| Velvet Lupine | Lupinus leucophyllus | Fabaceae |
| Virgin River Brittlebush | Encelia virginensis | Asteraceae |
| Wall Barley | Hordeum murinum | Poaceae |
| Wallace's Woolly Daisy | Eriophyllum wallacei | Asteraceae |
| Western Columbine | Aquilegia formosa | Ranunculaceae |
| Whitemargin Sandmat | Chamaesyce albomarginata | Euphorbiaceae |
| Willow Baccharis | Baccharis salicina | Asteraceae |
| Winterfat | Krascheninnikovia lanata | Amaranthaceae |
| Witchgrass | Panicum capillare | Poaceae |
| Woolly Brickellbush | Brickellia incana | Asteraceae |
| Woolly Desert Marigold | Baileya pleniradiata | Asteraceae |
| Woolly Plantain | Plantago ovata | Plantaginaceae |
| Wooly Bluestar | Amsonia tomentosa | Apocynaceae |
| Wooly Cinquefoil | Potentilla hippiana | Rosaceae |
| Wright’s Buckwheat | Eriogonum wrightii var subscaposum | Polygonaceae |
| Yarrow | Achillea millefolium | Asteraceae |
| Yellow Toadflax | Lineria vulgaris | Plantaginaceae |