| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| Abies | 1 | 0 | 0 |
| Abies sibirica Ledeb. | 0 | 0 | 1 |
| Abietinella (abietenella moss) | 1 | 0 | 0 |
| Abietinella abietina Fleischer 1923 | 0 | 0 | 1 |
| Abraxas | 1 | 0 | 0 |
| Abraxas grossulariata Linnaeus 1758 | 0 | 0 | 1 |
| Abroma | 1 | 0 | 0 |
| Abroma augustum | 0 | 0 | 1 |
| Acanthaceae (acanthus family) | 1 | 0 | 0 |
| Acanthis Borkhausen 1797 | 1 | 0 | 0 |
| Acanthis flammea (Linnaeus 1758) | 0 | 0 | 1 |
| Acanthophyllum | 7 | 0 | 0 |
| Acanthophyllum caespitosum Boiss. | 0 | 0 | 1 |
| Acanthophyllum glandulosum Bunge ex Boiss. | 0 | 0 | 1 |
| Acanthophyllum korolkowii Regel & Schmalh. | 0 | 0 | 1 |
