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 |
| Amaranthus crassipes | Spreading Amaranth Clubfoot Amaranth Tropical Spreading Amaranth Spreading Pigweed | |
| Ambrosia deltoidea | Triangle Bur Ragweed Bursage Bur Sage Triangle Bursage | |
| Ambrosia dumosa | Burrobush White Bursage White Bur Sage | |
| Ambrosia eriocentra | Woolly Fruit Bur Ragweed Woolly Bursage | |
| Amaranthus fimbriatus | Blite Fringed Amaranth Fringed Pigweed | |
| Amorpha fruticosa | Indigo Bush False Indigo Bush False Indigo Desert False Indigo | |
| Amphipappus fremontii | Fremont's Chaffbush Chaffbush | |
| Amphipappus fremontii ssp. spinosus | Fremont's Chaffbush Chaffbush | |
| Ammoselinum giganteum | Western Sandparsley Western Sand-parsley Desert Sand Parsley Desert Umbel | |
| Amoreuxia gonzalezii | Santa Rita Mountain Yellowshow Santa Rita Throwup Weed Saiya | |
| Amsonia grandiflora | Arizona Bluestar Big Bluestar | |
| Amaranthus hybridus | Slim Amaranth | |
| Ambrosia ilicifolia | Hollyleaf Bur Ragweed Hollyleaf Bursage | |
| Amsonia jonesii | Colorado Desert Blue Star Jones' Bluestar | |
| Amsonia kearneyana | Kearney Blue-star Kearney's Blue Star Kearney's Bluestar | |
| Amsonia longiflora var. longiflora | Tubular Bluestar Trumpet Slimpod | |
| Amsinckia menziesii | Menzies' Fiddleneck Common Fiddleneck Rigid Fiddleneck Smallflower Fiddleneck Small Flowered Fiddleneck Rigid Fiddleneck Rancher's Fiddleneck | |
| Amsinckia menziesii var. intermedia | Common Fiddleneck Intermediate Fiddleneck | |
| Amaranthus obcordatus | Trans-Pecos Amaranth Trans-Pecos Pigweed | |
| Amaranthus palmeri | Carelessweed | |
| Amoreuxia palmatifida | Mexican Yellowshow | |
| Amsonia palmeri | Palmer's Bluestar Slimpod Star Flower | |
| Amsonia peeblesii | Peebles Blue Star Peebles' Bluestar | |
| Amaranthus powellii | Powell's Amaranth Green Amaranth Powell's Smooth Amaranth | |
| Amaranthus powellii ssp. powellii | Green Amaranth Powell's Amaranth Powell's Pigweed Powell’s Smooth Amaranth | |
| Amaranthus pringlei | Pringle's Amaranth Pringle's Pigweed | |
| Ambrosia psilostachya | Cuman Ragweed Western Ragweed Perennial Ragweed Common Ragweed | |
| Amaranthus retroflexus | Redroot Amaranth | |
| Ammannia robusta | Grand Redstem | |
| Amsinckia tessellata | Bristly Fiddleneck Checker Fiddleneck Devil's Lettuce | |
| Amsinckia tessellata var. tessellata | Bristly Fiddleneck Desert Fiddleneck Western Fiddleneck Tesselate Fiddleneck Devil's Lettuce | |
| Amsonia tomentosa | Gray Amsonia Small Leaved Amsonia Woolly Bluestar | |
| Ambrosia tomentosa | Skeletonleaf Bur Ragweed Silverleaf Povertyweed Skeleton-leaf Bursage | |
| Amaranthus torreyi | Sandhill Amaranth Torrey's Amaranthus Torrey's Pigweed | |
| Amsonia tomentosa var. stenophylla | Woolly Bluestar Eastwood's Bluestar | |
| Amsonia tomentosa var. tomentosa | Gray Amsonia Woolly Bluestar | |
| Ambrosia trifida | Great Ragweed Giant Ragweed | |
| Ambrosia trifida var. texana | Texan Great Ragweed Giant Ragweed | |
| Ambrosia trifida var. trifida | Great Ragweed | |
| Amaranthus ×tucsonensis | Pigweed | |
| Amelanchier utahensis | Utah Serviceberry | |
| Amelanchier utahensis var. covillei | Coville's Serviceberry Coville's Shadbush | |
| Amelanchier utahensis var. utahensis | Utah Serviceberry Utah Shadbush | |
| Amaranthus venulosus | Fringed Amaranth Fringed Pigweed | |
| Amaranthus viridis | Slender Amaranth | |
| Amaranthus watsonii | Careless Weed Watson's Amaranth Watson's Pigweed | |
| Amaranthus wrightii | Wright's Amaranth Wright's Pigweed | |
| Anoda abutiloides | Indian Anoda | |
| Anisocoma acaulis | Scalebud | |
| Androstephium breviflorum | Pink Funnel Lily Smallflower Androstephium Sand Lily | |
| scientific name | common name(s) | image gallery |
