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 |
| Arenaria ursina | Bear Valley Matted Sandwort Bear Valley Sandwort Big Bear Valley Sandwort | |
| Arnica venosa | Shasta County Arnica Veiny Arnica | |
| Arnica viscosa | Mt. Shasta Arnica | |
| Aristolochia watsonii | Indianroot Watson's Dutchman's-pipe | |
| Arabis williamsii | Wind River Rock Cress Wind River Rockcress | |
| Arabis williamsii var. saximontana | Cross Mountain Rock Cress Cross Mountain Rockcress | |
| Arabis williamsii var. williamsii | Wind River Rock Cress Wind River Rockcress | |
| Aristolochia wrightii | Wright's Dutchman's Pipe Wright's Dutchman's-pipe | |
| Asplenium abscissum | Cutleaf Spleenwort Abscised Spleenwort | |
| Astragalus accidens | Rogue River Milkvetch | |
| Astragalus accumbens | Zuni Milkvetch | |
| Astragalus acutirostris | Sharpkeel Milkvetch | |
| Asplenium acuminatum | Iola Tapertip Spleenwort | |
| Astragalus ackermanii | Ackerman's Milkvetch | |
| Astragalus accidens var. accidens | Rogue River Milkvetch | |
| Astragalus accidens var. hendersonii | Henderson's Milkvetch | |
| Asplenium adiantum-nigrum | Black Spleenwort | |
| Astragalus adanus | Boise Milkvetch | |
| Asplenium adulterinum | Adulterated Spleenwort Ladder Spleenwort | |
| Astragalus aequalis | Clokey's Milkvetch | |
| Asplenium aethiopicum | Egyptian Spleenwort Iwa Iwa a Kane | |
| Astragalus agnicidus | Humboldt County Milkvetch | |
| Astragalus agrestis | Purple Milkvetch Field Milk-vetch | |
| Asplenium ×alternifolium | Spleenwort | |
| Aster alpinus | Alpine Aster | |
| Astragalus albens | Cushenbury Milkvetch | |
| Astragalus allochrous | Halfmoon Milkvetch | |
| Astragalus alpinus | Alpine Milkvetch | |
| Astragalus altus | Tall Milkvetch | |
| Astragalus alvordensis | Alvord Milkvetch | |
| Astragalus alpinus var. alpinus | Alpine Milkvetch | |
| Astragalus alpinus var. brunetianus | Alpine Milkvetch | |
| Aster alpinus var. vierhapperi | Vierhapper's Aster Alpine Aster | |
| Asclepias amplexicaulis | Clasping Milkweed Bluntleaf Milkweed | |
| Astragalus amblytropis | Challis Milkvetch | |
| Astragalus americanus | American Milkvetch American Milk-vetch Rattlepod | |
| Astragalus amnis-amissi | Custer Milkvetch | |
| Astragalus amphioxys | Crescent Milkvetch Crescent Milk-vetch | |
| Astragalus ampullarius | Gumbo Milkvetch | |
| Astragalus amphioxys var. amphioxys | Crescent Milkvetch | |
| Astragalus amphioxys var. modestus | Crescent Milkvetch | |
| Astragalus amphioxys var. musimonum | Crescent Milkvetch Sheep Range Milkvetch Sheep Sheep Mountain Milkvetch | |
| Astragalus amphioxys var. vespertinus | Aladdin's Slippers | |
| Astragalus anxius | Troubled Milkvetch | |
| Astragalus andersonii | Anderson's Milkvetch | |
| Astragalus anisus | Gunnison Milkvetch | |
| Asclepias angustifolia | Arizona Milkweed | |
| Astragalus anserinus | Goose Creek Milkvetch | |
| Astragalus applegatei | Applegate's Milkvetch | |
| Astragalus aquilonius | Lemhi Milkvetch | |
| Asclepias arenaria | Sand Milkweed Western Sand Milkweed | |
| Astragalus aretioides | Cushion Milkvetch | |
| Astragalus argophyllus | Silverleaf Milkvetch | |
| Astragalus aridus | Annual Desert Milkvetch Parched Milkvetch | |
| Astragalus arizonicus | Arizona Milkvetch | |
| Astragalus arrectus | Palouse Milkvetch | |
| Astragalus arthurii | Waha Milkvetch | |
| Astelia argyrocoma | Silverhair Pineapplegrass | |
| Astragalus argophyllus var. argophyllus | Silverleaf Milkvetch | |
| Astragalus argophyllus var. martinii | Martin's Silverleaf Milkvetch Silverleaf Milkvetch | |
| Astragalus argophyllus var. panguicensis | Panguitch Silverleaf Milkvetch Silverleaf Milkvetch | |
| Astragalus argophyllus var. stocksii | Dayna's Milkvetch Silverleaf Milkvetch | |
| Asclepias asperula | Antelope-horns Spider Milkweed Green-flowered Milkweed Spider Antelope-horns Antelope Horns | |
| Astragalus asclepiadoides | Milkweed Milkvetch | |
| Astragalus asymmetricus | Horse Loco Horse Milkvetch San Joaquin Milkvetch | |
| Asclepias asperula ssp. asperula | Antelope-horns Spider Milkweed Antelope Horns | |
| Asclepias asperula ssp. capricornu | Antelope-horns Antelope Horns Antelope Horns Milkweed | |
| Astragalus atratus | Mourning Milkvetch | |
| Astragalus atropubescens | Hangingpod Milkvetch Kelsey Milkvetch | |
| Astragalus atratus var. atratus | Mourning Milkvetch | |
| Astragalus atratus var. inseptus | Fairfield Milkvetch | |
| Astragalus atratus var. mensanus | Mourning Milkvetch | |
| Astragalus atratus var. owyheensis | Owyhee Milkvetch | |
| Astragalus austiniae | Austin's Milkvetch | |
| Astragalus australis | Indian Milkvetch | |
| Astragalus barrii | Barr's Milkvetch | |
| Astragalus beathii | Beath's Milkvetch | |
| Astragalus beckwithii | Beckwith's Milkvetch | |
| Astragalus bernardinus | Lesser Three-keeled Milkvetch San Bernardino Milkvetch | |
| Astragalus beatleyae | Beatley's Milkvetch | |
| Astragalus beckwithii var. beckwithii | Beckwith's Milkvetch | |
| Astragalus beckwithii var. purpureus | Beckwith's Milkvetch | |
| Astragalus beckwithii var. sulcatus | Beckwith's Milkvetch | |
| Astragalus beckwithii var. weiserensis | Weiser's Milkvetch | |
| Astragalus bicristatus | Two-keeled Milkvetch Twocrested Milkvetch | |
| Astragalus bisulcatus | Twogrooved Milkvetch | |
| Asplenium ×biscaynianum | Biscayne Spleenwort | |
| Astilbe biternata | Appalachian False Goat's Beard False Goatsbeard | |
| Astragalus bibullatus | Limestone Glade Milkvetch Pyne's Ground-plum Guthrie's Ground-plum | |
| Astragalus bisulcatus var. bisulcatus | Twogrooved Milkvetch | |
| Astragalus bisulcatus var. haydenianus | Hayden's Milkvetch | |
| Astragalus bisulcatus var. major | Twogrooved Milkvetch | |
| Astragalus bisulcatus var. nevadensis | Nevada Milkvetch | |
| Astragalus bodinii | Bodin's Milkvetch | |
| Astragalus bolanderi | Bolander's Milkvetch | |
| Astragalus bourgovii | Bourgov's Milkvetch | |
| Asplenium ×boydstoniae | Boydston's Spleenwort Spleenwort | |
| Asclepias brachystephana | Bract Milkweed Desert-rose Milkweed | |
| Asplenium bradleyi | Bradley's Spleenwort | |
| Astragalus brandegeei | Brandegee's Milkvetch | |
| scientific name | common name(s) | image gallery |
