| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| Alpheus fagei Crosnier & Forest 1965 | 0 | 0 | 1 |
| Alternanthera (蓮子草屬) | 2 | 0 | 0 |
| Alternanthera littoralis P. Beauv. ex Moq. (海濱蓮子草) | 0 | 0 | 1 |
| Alternanthera sessilis (L.) DC. (蓮子草) | 0 | 0 | 1 |
| Alysicarpus (鏈莢豆屬) | 1 | 0 | 0 |
| Alysicarpus vaginalis (L.) DC. (煉莢豆) | 0 | 0 | 1 |
| Amaranthaceae (莧科) | 5 | 0 | 0 |
| Amaranthus (莧屬) | 1 | 0 | 0 |
| Amaranthus dubius Mart. (假刺莧) | 0 | 0 | 1 |
| Amaryllidaceae (石蒜科) | 1 | 0 | 0 |
| Amaryllis | 1 | 0 | 0 |
| Amaryllis mostertii | 0 | 0 | 1 |
| Amaurocichla | 2 | 0 | 0 |
| Amaurocichla bocagei | 0 | 0 | 1 |
| Amaurocichla bocagii | 0 | 0 | 1 |
