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 |
| Aristida longespica | Slimspike Threeawn Kearney's Three-awn Red Three-awn Slender Three-awn | |
| Aristida longespica var. geniculata | Slimspike Three-awn Slimspike Threeawn | |
| Aristida longespica var. longespica | Slimspike Threeawn Red Three-awn Slimspike Three-awn | |
| Artemisia ludoviciana | Louisiana Artemisia Louisiana Sage White Sage Prairie Sage Silver Sage White Sagebrush Louisiana Wormwood Silver Wormwood Louisiana Sagewort Gray Sagewort Cudweed Sagewort Mugwort Wormwood | |
| Artemisia ludoviciana ssp. ludoviciana | White Sagebrush Silver Wormwood Silver Sage | |
| Artemisia ludoviciana ssp. mexicana | White Sagebrush Louisiana Wormwood Cudweed Sagewort Gray Sagewort Mugwort Wormwood Prairie Sage | |
| Argythamnia mercurialina | Tall Silverbush Tall Wildmercury | |
| Argythamnia mercurialina var. mercurialina | Tall Silverbush Tall Wild Mercury Tall Ditaxis | |
| Arabis missouriensis | Green Rockcress | |
| Aristida oligantha | Prairie Threeawn Oldfield (Prairie) 3-awn Oldfield Threeawn | |
| Arnoglossum plantagineum | Groovestem Indian Plantain Indian Plantain Prairie Plantain Prairie Indian Plantain | |
| Argemone polyanthemos | Crested Pricklypoppy Annual Pricklepoppy Bluestem Pricklepoppy Bluestem Prickly Poppy Pricklypoppy Thistle Poppy White Prickly Poppy White Pricklypoppy | |
| Aristida purpurascens | Arrowfeather Threeawn | |
| Aristida purpurea | Purple Threeawn Purple 3-awn Purple Three-awn Red Threeawn | |
| Aristida purpurea var. fendleriana | Fendler Three Awn Fendler's Three-awn Fendler's Threeawn | |
| Aristida purpurea var. longiseta | Red Three-awn Fendler Three-awn Purple Threeawn | |
| Aristida purpurea var. nealleyi | Blue Threeawn | |
| Aristida purpurea var. purpurea | Purple Threeawn Red Threeawn | |
| Aristida purpurea var. wrightii | Wright Three Awn Wright's Three-awn Wright's Threeawn | |
| Aristida ramosissima | S-curve Three-awn S-curve Threeawn | |
| Aristolochia reticulata | Texas Dutchman's Pipe | |
| Arnoglossum reniforme | Great Indian Plantain | |
| Aristolochia serpentaria | Virginia Snakeroot Virginia Dutchmanspipe | |
| Arabis shortii | Short's False Rockcress Short's Rock Cress Short's Rockcress | |
| Aralia spinosa | Devil's Walking Stick Hercules Club Angelica Tree Pigeon Tree Shotbush Prickly Elder Prickly Ash | |
| Argemone squarrosa | Hedgehog Pricklypoppy Hedgehog Prickly Poppy | |
| Argemone squarrosa ssp. squarrosa | Hedgehog Prickly Poppy Hedgehog Pricklypoppy | |
| Aristolochia tomentosa | Woolly Dutchman's Pipe Common Dutchman's Pipe | |
| Arisaema triphyllum | Jack In The Pulpit Indian Jack In The Pulpit Jack-in-the-pulpit | |
| Arisaema triphyllum ssp. triphyllum | Jack In The Pulpit | |
| Asclepias amplexicaulis | Clasping Milkweed Bluntleaf Milkweed | |
| Asclepias arenaria | Sand Milkweed Western Sand Milkweed | |
| Asclepias asperula | Antelope-horns Spider Milkweed Green-flowered Milkweed Spider Antelope-horns Antelope Horns | |
| Asclepias asperula ssp. capricornu | Antelope-horns Antelope Horns Antelope Horns Milkweed | |
| Astragalus bisulcatus | Twogrooved Milkvetch | |
| Astragalus bisulcatus var. bisulcatus | Twogrooved Milkvetch | |
| Asplenium bradleyi | Bradley's Spleenwort | |
| Asarum canadense | Canadian Wild Ginger Wild Ginger | |
| Astragalus canadensis | Canadian Milkvetch Canada Milkvetch Milk Vetch | |
| Astragalus canadensis var. canadensis | Canadian Milkvetch | |
| Astragalus ceramicus | Painted Milkvetch | |
| Astragalus ceramicus var. filifolius | Painted Milkvetch | |
| Astragalus crassicarpus | Groundplum Milkvetch Ground Plum | |
| Astragalus crassicarpus var. crassicarpus | Groundplum Milkvetch | |
| Astragalus crassicarpus var. paysonii | Groundplum Milkvetch Mountain Groundplum | |
| Astragalus crassicarpus var. trichocalyx | Groundplum Milkvetch Ozark Groundplum | |
| Astragalus distortus | Ozark Milkvetch Bent Milk Vetch Bentpod Milkvetch | |
| Astragalus distortus var. distortus | Ozark Milkvetch | |
| Asclepias engelmanniana | Engelmann's Milkweed | |
| Astragalus gilviflorus | Plains Milkvetch | |
| Astragalus gilviflorus var. gilviflorus | Plains Milkvetch | |
| Astragalus gracilis | Slender Milkvetch | |
| Asclepias hirtella | Green Milkweed Tall Green Milkweed | |
| Asclepias incarnata | Swamp Milkweed Pink Milkweed | |
| Asclepias involucrata | Dwarf Milkweed | |
| Astrolepis integerrima | Hybrid Cloakfern | |
| Astranthium integrifolium | Entireleaf Western Daisy | |
| Astranthium integrifolium ssp. ciliatum | Entireleaf Western Daisy | |
| Asclepias incarnata ssp. incarnata | Swamp Milkweed | |
| Astranthium integrifolium ssp. integrifolium | Entireleaf Western Daisy | |
| Asclepias latifolia | Broadleaf Milkweed | |
| Astragalus leptocarpus | Rare Loco Milkvetch Slimpod Milkvetch | |
| Astragalus lindheimeri | Lindheimer's Milkvetch Lindheimer's Astragulus | |
| Astragalus lotiflorus | Lotus Milkvetch Lotus Milk-vetch Low Milkvetch Milkvetch | |
| Asclepias macrotis | Longhood Milkweed | |
| Astragalus missouriensis | Missouri Milkvetch | |
| Astragalus missouriensis var. missouriensis | Missouri Milkvetch | |
| Astragalus mollissimus | Woolly Locoweed Purple Locoweed Woolly Loco Woolly Milkvetch Wooly Loco Wooly Locoweed | |
| Astragalus mollissimus var. mollissimus | Woolly Locoweed | |
| Astragalus nuttallianus | Nuttall's Milkvetch Small-flowered Milkvetch | |
| Astragalus nuttallianus var. austrinus | Smallflowered Milkvetch | |
| Astragalus nuttallianus var. nuttallianus | Smallflowered Milkvetch | |
| Astragalus nuttallianus var. trichocarpus | Turkeypeas | |
| Asclepias obovata | Pineland Milkweed | |
| Asclepias oenotheroides | Zizotes Milkweed Hierba De Zizotes Side-cluster Milkweed Longhorn Milkweed Primrose Milkweed Lindheimer's Milkweed | |
| Asplenium pinnatifidum | Lobed Spleenwort | |
| Asplenium platyneuron | Ebony Spleenwort | |
| Astragalus plattensis | Platte River Milkvetch | |
| Asplenium platyneuron var. platyneuron | Ebony Spleenwort | |
| Asclepias pumila | Plains Milkweed | |
| Asclepias purpurascens | Purple Milkweed | |
| Astragalus puniceus | Trinidad Milkvetch | |
| Astragalus puniceus var. puniceus | Trinidad Milkvetch | |
| Asclepias quadrifolia | Fourleaf Milkweed | |
| Astragalus racemosus | Cream Milkvetch | |
| Astragalus racemosus var. racemosus | Cream Milkvetch | |
| Asplenium resiliens | Blackstem Spleenwort | |
| Asplenium rhizophyllum | Walking Fern | |
| Asplenium septentrionale | Forked Spleenwort Grassfern | |
| Astrolepis sinuata | Wavy Scaly Cloakfern | |
| Astrolepis sinuata ssp. sinuata | Wavy Scaly Cloakfern Wavy Cloak Fern | |
| Asclepias speciosa | Showy Milkweed | |
| Asclepias stenophylla | Slimleaf Milkweed Narrowleaf Milkweed Narrowleaf Green Milkweed | |
| Asclepias subverticillata | Horsetail Milkweed Poison Milkweed | |
| Asclepias sullivantii | Prairie Milkweed Sullivant's Milkweed Smooth Milkweed | |
| Asclepias syriaca | Common Milkweed | |
| Asimina triloba | Pawpaw Common Pawpaw Custard Apple Indian Banana Wild Banana | |
| Asplenium trichomanes | Maidenhair Spleenwort | |
| Asplenium trichomanes ssp. trichomanes | Maidenhair Spleenwort | |
| Asclepias tuberosa | Butterflyweed Butterfly Weed Butterfly Milkweed Orange Milkweed Pleurisy Root Chigger Flower Chiggerweed | |
| scientific name | common name(s) | image gallery |
