Common Name
[A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z]
| African elodea | Lagarosiphon major | Non-native Plant |
| air plant | Tillandsia species | Native Plant |
| air potato | Dioscorea bulbifera | Non-native Plant |
| Alamo vine, noyau vine | Merremia dissecta | Non-native Plant |
Alligator weed  |
Alternanthera philoxeroides | Non-native Plant |
| American beautyberry | Callicarpa americana | Native Plant |
| American cupscale-grass |
Sacciolepis striata | Native Plant |
| American elm | Ulmus americana | Native Plant |
| American lotus |
Nelumbo lutea | Native Plant |
| American wisteria | Wisteria frutescens | Native Plant |
| anglestem primrose willow | Ludwigia leptocarpa | Native Plant |
| annual spikerush | Eleocharis geniculata | Native Plant |
| arrow arum |
Peltandra virginica | Native Plant |
| Asiatic false hawksbeard | Youngia japonica | Non-native Plant |
| asparagus fern | Asparagus aethiopicus (syn. A. sprengeri, A. densiflorus misapplied) | Non-native Plant |
| Australian pine | Casuarina species | Non-native Plant |
| awlleaf arrowhead |
Sagittaria subulata | Native Plant |
