| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| ATALANTE | TR.AE | W | FRA | ||
| ATAMAN-PLATOV | TR.SE | W | RUS:Rostov | ||
| ATARI | K-62804; ERGE-4768 | TR.AE | W | FRA | |
| ATARKA | RICP-01C0105529 | TR.AE | W | SER | |
| ATAY-85 | K-62016 | TR.AE | I | TUR | |
| ATENTIOTICO | K-17898 | TR.DR | S | CYP | |
| ATGF-35-12 | TRILIA-10[4079]; WBR-860365[4079]; | TR.AE | W | ARM | |
| ATGF-35-16 | SWM-866442-1H-0YC-3YC-0YC[4079]; | TR.AE | W | ARM | |
| ATGF-35-17 | SWM-15134-2WM-0WM-0SE-1YC-0YC[4079]; | TR.AE | W | ARM | |
| ATHENA,TR.AE | CI-11693 | 1993-A-2-13[1318]; | TR.AE | W | USA:Oregon |
| ATHENA,TR.DR | K-57902; | TR.DR | S | ITA | |
| ATHERAPITICO | K-59091 | TR.DR | S | CYP | |
| ATHIKJA | K-39494 | TR.AE | W | GRC | |
| ATHINA | TR.DR | S | GRC | ||
| ATHLET | RICP-01C0105121 | LP-4390.88[1478]; LP-4390[1580][1759][2530]; | TR.AE | W | DEU |
| ATHLON | RICP-01C0107384 | TR.AE | W | FRA | |
| ATHNI-BLACK-AWNED | CI-4700; PI-41352; | TR.DR | IND | ||
| ATHOS,FRA | K-45574; PI-315971; ERGE-1595 | TR.AE | W | FRA | |
| ATHOS,GRC | TR.DR | S | GRC | ||
| ATILA | TR.SE | W | BGR |