Combination search
Looking for commercially available native plant species suitable to your state or region, try the Recommended Species page.
| scientific name | common name(s) | image gallery |
| Aralia racemosa ssp. bicrenata | American Spikenard Spikenard | |
| Aralia racemosa ssp. racemosa | American Spikenard | |
| Arabis rigidissima | Trinity Mountain Rock Cress Trinity Mountain Rockcress | |
| Artemisia rigida | Scabland Sagebrush Stiff Sagebrush | |
| Arabis rigidissima var. demota | Trinity Mountain Rock Cress Trinity Mountain Rockcress | |
| Arabis rigidissima var. rigidissima | Trinity Mountain Rock Cress Trinity Mountain Rockcress | |
| Arabis rollei | Klamath River Rockcress Rolle's Rock Cress | |
| Artemisia rothrockii | Timberline Sagebrush Rothrock Sagebrush Sticky Sagebrush | |
| Artemisia rupestris | Sagebrush | |
| Artemisia senjavinensis | Arctic Wormwood | |
| Arceuthobium siskiyouense | Knobcone Pine Dwarf Mistletoe Knobcone Pine Dwarf-mistletoe | |
| Arabis sparsiflora | Sicklepod Rockcress | |
| Arabis sparsiflora var. arcuata | Arching Rock Cress Elegant Rockcress | |
| Arabis sparsiflora var. atrorubens | Elegant Rock Cress Elegant Rockcress | |
| Arabis sparsiflora var. californica | California Rock Cress California Rockcress | |
| Arabis sparsiflora var. columbiana | Columbian Rockcress Columbian Rockcress Hairystem Rock Cress | |
| Arabis sparsiflora var. subvillosa | Hairystem Rock Cress Hairystem Rockcress | |
| Arabis sparsiflora var. sparsiflora | Sicklepod Rock Cress Sicklepod Rockcress | |
| Arabis suffrutescens | Purple Woody Rockcress Woody Rock Cress Woody Rockcress | |
| Arabis suffrutescens var. horizontalis | Horizontal Woody Rock Cress Horizontal Woody Rockcress | |
| Arabis suffrutescens var. suffrutescens | Purple Woody Rockcress Woody Rock Cress Woody Rockcress | |
| Artemisia tilesii | Tilesius' Wormwood Aleutian Mugwort Stinkweed | |
| Artemisia tilesii ssp. elatior | Tilesius' Wormwood Aleutian Mugwort | |
| Artemisia tilesii ssp. gormanii | Tilesius' Wormwood Aleutian Mugwort Stinkweed | |
| Artemisia tilesii ssp. tilesii | Tilesius' Wormwood Aleutian Mugwort Stinkweed | |
| Artemisia tilesii ssp. unalaschcensis | Tilesius' Wormwood Aleutian Mugwort Stinkweed | |
| Arceuthobium tsugense | Hemlock Dwarf Mistletoe Hemlock Dwarf-mistletoe | |
| Arceuthobium tsugense ssp. mertensianae | Hemlock Dwarf Mistletoe Hemlock Dwarf-mistletoe | |
| Arceuthobium tsugense ssp. tsugense | Hemlock Dwarf Mistletoe Hemlock Dwarf-mistletoe | |
| Arceuthobium vaginatum | Pineland Dwarf Mistletoe Pineland Dwarf-mistletoe Southwestern Dwarf Mistletoe | |
| Arceuthobium vaginatum ssp. cryptopodum | Pineland Dwarf Mistletoe Pineland Dwarf-mistletoe Southwestern Dwarf Mistletoe | |
| Astragalus accumbens | Zuni Milkvetch | |
| Asclepias albicans | Whitestem Milkweed White-stemmed Milkweed | |
| Astragalus albulus | Cibola Milkvetch | |
| Astragalus bernardinus | Lesser Three-keeled Milkvetch San Bernardino Milkvetch | |
| Astragalus bourgovii | Bourgov's Milkvetch | |
| Astragalus brandegeei | Brandegee's Milkvetch | |
| Astragalus desereticus | Deseret Milkvetch | |
| Astragalus desperatus | Rimrock Milkvetch | |
| Astragalus desperatus var. conspectus | Rimrock Milkvetch | |
| Astragalus desperatus var. desperatus | Rimrock Milkvetch | |
| Astragalus desperatus var. neeseae | Elizabeth's Milkvetch | |
| Astragalus desperatus var. petrophilus | Rimrock Milkvetch | |
| Astragalus drabelliformis | Bastard Draba Milkvetch | |
| Asclepias erosa | Desert Milkweed | |
| Aspicarpa hirtella | Chaparral Asphead Carrechuela | |
| Astragalus humillimus | Mancos Milkvetch | |
| Astragalus hyalinus | Summer Milkvetch | |
| Aspicarpa hyssopifolia | Hyssopleaf Asphead | |
| Asclepias involucrata | Dwarf Milkweed | |
| Astragalus johannis-howellii | Long Valley Milkvetch | |
| Astragalus kentrophyta | Spiny Milkvetch | |
| Astragalus kentrophyta var. coloradoensis | Colorado Spiny Milkvetch | |
| Astragalus kentrophyta var. danaus | Spiny Milkvetch | |
| Astragalus kentrophyta var. douglasii | Douglas' Spiny Milkvetch | |
| Astragalus kentrophyta var. elatus | Tall Spiny Milkvetch | |
| Astragalus kentrophyta var. jessiae | Spiny Milkvetch | |
| Astragalus kentrophyta var. kentrophyta | Spiny Milkvetch | |
| Astragalus kentrophyta var. neomexicanus | New Mexico Spiny Milkvetch | |
| Astragalus kentrophyta var. tegetarius | Mat Milkvetch | |
| Astragalus kentrophyta var. ungulatus | Spiny Milkvetch | |
| Astragalus lentiformis | Lens Pod Milkvetch | |
| Astragalus lentiginosus var. latus | Freckled Milkvetch | |
| Astragalus lentiginosus var. trumbullensis | Freckled Milkvetch | |
| Asclepias linearis | Slim Milkweed | |
| Asclepias linaria | Pine-needle Milkweed Needle-leaf Milkweed | |
| Aspicarpa longipes | Spreading Asphead Chaparral Asphead | |
| Asclepias macrotis | Longhood Milkweed | |
| Astragalus missouriensis | Missouri Milkvetch | |
| Astragalus micromerius | Chaco Milkvetch | |
| Astragalus missouriensis var. amphibolus | Missouri Milkvetch | |
| Astragalus missouriensis var. humistratus | Missouri Milkvetch | |
| Astragalus missouriensis var. mimetes | Horn Loco Milkvetch | |
| Astragalus missouriensis var. missouriensis | Missouri Milkvetch | |
| Astragalus moencoppensis | Moenkopi Milkvetch | |
| Astragalus pattersonii | Patterson's Milkvetch | |
| Astragalus peckii | Peck's Milkvetch | |
| Astragalus platytropis | Broadkeel Milkvetch | |
| Asimina pygmea | Dwarf Pawpaw Gopher-berry | |
| Astragalus remotus | Spring Mountain Milkvetch | |
| Astragalus sheldonii | Sheldon's Milkvetch | |
| Astragalus siliceus | Flint Mountain Milkvetch | |
| Asanthus squamulosus | Mule Mountain Brickellbush Mule Mountain False Brickellbush | |
| Astragalus tegetarioides | Bastard Milkvetch | |
| Astragalus tricarinatus | Triplerib Milkvetch | |
| Astragalus trichopodus | Santa Barbara Milkvetch | |
| Astragalus trichopodus var. lonchus | Santa Barbara Milkvetch | |
| Astragalus trichopodus var. phoxus | Santa Barbara Milkvetch | |
| Astragalus trichopodus var. trichopodus | Santa Barbara Milkvetch | |
| Astragalus vexilliflexus | Bentflower Milkvetch | |
| Astragalus vexilliflexus var. nubilus | White Clouds Milkvetch | |
| Astragalus vexilliflexus var. vexilliflexus | Bentflower Milkvetch | |
| Atriplex acanthocarpa | Tubercled Saltbush Armed Saltbush Salt Bush Salt Brush | |
| Atriplex acanthocarpa ssp. acanthocarpa | Tubercled Saltbush | |
| Atriplex acanthocarpa ssp. coahuilensis | Coahuila Orach Coahuila Orache Tubercled Saltbush | |
| Atriplex ×aptera | Moundscale | |
| Atriplex bonnevillensis | Bonneville Saltbush | |
| Atriplex confertifolia | Shadscale Spiny Saltbush Shadscale Saltbush Hop Sage | |
| Atriplex corrugata | Mat Saltbush Matscale Matted Saltbush | |
| Atriplex coulteri | Coulter's Saltbush Coulter’s Orach Coulter’s Orache | |
| scientific name | common name(s) | image gallery |
