| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| Acacieae | 1 | 0 | 0 |
| Acalypha (copperleaf) | 1 | 1 | 0 |
| Acalypha hispida Burm. fil. (chenille plant) | 0 | 2 | 0 |
| Acalypheae | 1 | 0 | 0 |
| Acalyphoideae | 1 | 0 | 0 |
| Acanthaceae (acanthus family) | 4 | 2 | 0 |
| Acanthoideae | 1 | 0 | 0 |
| Acanthomorpha | 1 | 0 | 0 |
| Acanthopterygii | 2 | 0 | 0 |
| Acanthus (acanthus) | 1 | 2 | 0 |
| Acanthus mollis L. (Bear's Breeches) | 0 | 2 | 0 |
| Accipitridae (hawks, eagles, and relatives) | 2 | 0 | 0 |
| Accipitriformes (raptors) | 1 | 0 | 0 |
| Acer (maple) | 10 | 2 | 0 |
| Acer campestre L. (Field Maple) | 0 | 2 | 0 |
