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 |
| Achnatherum nelsonii ssp. dorei | Dore's Needlegrass Columbia Needlegrass | |
| Achnatherum nelsonii ssp. nelsonii | Columbia Needlegrass Mountain Needle Grass | |
| Aconitum noveboracense | Northern Blue Monkshood New York Monkshood | |
| Acanthomintha obovata | San Benito Thorn-mint San Benito Thornmint San Benito Thorn Mint | |
| Acleisanthes obtusa | Berlandier's Trumpets Vine Four O'Clock | |
| Acanthomintha obovata ssp. cordata | Heartleaf Thorn-mint Heartleaf Thorn Mint Heart-leaved Thornmint Heart Leaved Thorn Mint | |
| Acanthomintha obovata ssp. obovata | San Benito Thorn-mint San Benito Thornmint San Benito Thorn Mint | |
| Achnatherum occidentale | Western Needle Grass Western Needlegrass | |
| Achnatherum occidentale ssp. californicum | California Needle Grass California Needlegrass | |
| Achnatherum occidentale ssp. occidentale | Western Needle Grass Western Needlegrass | |
| Achnatherum occidentale ssp. pubescens | Common Western Needle Grass Pubescent Western Needlegrass | |
| Acmella oppositifolia | Oppositeleaf Spotflower | |
| Acmella oppositifolia var. repens | Oppositeleaf Spotflower Opposite-leaf Spotflower | |
| Acalypha ostryifolia | Pineland Threeseed Mercury Hop-hornbeam Copperleaf | |
| Achnatherum parishii | Parish's Needle Grass Parish's Needlegrass | |
| Achnatherum parishii var. depauperatum | Little Parish's Needlegrass Little Parish's Needle Grass | |
| Achnatherum parishii var. parishii | Parish's Needle Grass Parish's Needlegrass | |
| Achnatherum perplexum | New Mexico Needle Grass New Mexico Needlegrass | |
| Acalypha phleoides | Shrubby Copperleaf Three-seeded Mercury | |
| Achnatherum pinetorum | Pine Needlegrass Pinewoods Needle Grass Pinewoods Needlegrass | |
| Acalypha radians | Cardinal's Feather Cardinal Feather | |
| Actaea racemosa | Black Baneberry | |
| Actaea racemosa var. dissecta | Black Baneberry Black Cohosh Black Snakeroot | |
| Actaea racemosa var. racemosa | Black Cohosh Black Bugbane Bugbane Black Snakeroot Fairy Candles | |
| Aconitum reclinatum | Trailing White Monkshood White Monkshood Trailing Wolfsbane | |
| Acalypha rhomboidea | Common Threeseed Mercury Virginia Threeseed Mercury | |
| Achnatherum richardsonii | Richardson's Needlegrass | |
| Achnatherum robustum | Sleepygrass | |
| Acourtia runcinata | Featherleaf Desertpeony Peonia | |
| Achnatherum scribneri | Scribner Needle Grass Scribner Needlegrass | |
| Achillea sibirica | Siberian Yarrow | |
| Achyranthes splendens | Maui Chaff Flower Maui Chaff-flower Round Chaff Flower Round-leaved Chaff Flower | |
| Achyranthes splendens var. atollensis | Hawaii Chaff Flower Hawaii Chaff-flower | |
| Achyranthes splendens var. rotundata | Maui Chaff Flower Maui Chaff-flower Round-leaved Chaff-flower | |
| Achyranthes splendens var. splendens | Maui Chaff Flower Maui Chaff-flower Round-leaved Chaff-flower | |
| Achnatherum stillmanii | Stillman's Needle Grass Stillman's Needlegrass | |
| Achnatherum swallenii | Swallen's Needle Grass Swallen's Needlegrass | |
| Acanthocereus tetragonus | Triangle Cactus Barbed-wire Cactus Chaco | |
| Achnatherum thurberianum | Thurber's Needle Grass Thurber's Needlegrass | |
| Achlys triphylla | Sweet After Death Sweet-after-death Vanilla Leaf | |
| Acalypha virginica | Virginia Threeseed Mercury | |
| Achnatherum wallowaense | Wallowa Needle Grass Wallowa Needlegrass | |
| Achnatherum webberi | Webber Needlegrass Webber's Needle Grass | |
| Acleisanthes wrightii | Wright's Trumpets | |
| Acoelorraphe wrightii | Everglades Palm | |
| Acourtia wrightii | Brownfoot Pink Perezia | |
| Adenocaulon bicolor | American Trailplant Pathfinder | |
| Adenophyllum cooperi | Cooper's Dogweed Cooper Dyssodia | |
| Adenostoma fasciculatum | Chamise Common Chamise Greasewood | |
| Adenostoma fasciculatum var. fasciculatum | Chamise | |
| scientific name | common name(s) | image gallery |
