| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| Ammocalamagrostis | 1 | 0 | 0 |
| Ammocalamagrostis baltica (Flüggé ex Schrad.) P. Fourn. | 0 | 2 | 0 |
| × Triticale | 0 | 2 | 0 |
| Aa | 1 | 2 | 0 |
| Aa achalensis Schltr. | 0 | 2 | 0 |
| Dactylosphaera vitifoliae | 0 | 2 | 0 |
| Abatia | 1 | 2 | 0 |
| Abatia americana (Gardner) Eichler | 0 | 1 | 0 |
| Abelia (abelia) | 3 | 2 | 0 |
| Abelia × grandiflora | 0 | 2 | 0 |
| Zabelia biflora (Turcz.) Makino | 0 | 2 | 0 |
| Abelia chinensis R. Br. | 0 | 1 | 0 |
| Abeliophyllum | 1 | 0 | 0 |
| Abeliophyllum distichum Nakai (Korean abeliophyllum) | 0 | 2 | 0 |
| Abelmoschus (okra) | 1 | 0 | 0 |
