| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| AC-PGR-16635 | ACPGR-16635[2440]; | TR.AE | CAN | ||
| ACACIA | SWD-70711[900]; | TR.AE | I | USA:California | |
| ACARP | TR.SH | S | IND | ||
| ACC-348 | TR.AE | S | IND | ||
| ACC-8528 | TR.AE | S | IND | ||
| ACCOIT | NORSIT[39]; | TR.DR | S | ISR | |
| ACCORD,AUS | TR.AE | S | AUS:New-South-Wales | ||
| ACD-11 | TR.AE | S | URY | ||
| ACHLEIMER | TR.AE | S | DEU | ||
| ACHLEITNER-ROTER-KOLBEN | TR.AE | W | AUT | ||
| ACHTRIJIGE-RODE-WINTERTARWE | ACHTRIJIGE-RODE-WINTER-TARWE[000]; | TR.AE | W | NLD | |
| ACHUN-1 | TR.AE | S | CHN:Xinjiang-Uygur | ||
| ACHUN-2 | TR.AE | S | CHN:Xinjiang-Uygur | ||
| ACHUN-3 | TR.AE | S | CHN:Xinjiang-Uygur | ||
| ACION | TR.AE | W | FRA | ||
| ACKERMANN-0473 | TR.AE | DEU | |||
| ACKERMANN-57-33-23 | TR.AE | DEU | |||
| ACME,TR.AE | MEDITERRANEAN[39][1110]; | TR.AE | W | USA | |
| ACSAD-65 | CM-470-1M-3Y-0M-0MAR[1281][3692]; CM-470[1281]; ACSAD[851]; | TR.DR | S | MAR | |
| ACTITIS | CD-52458[1281][3692]; | TR.DR | S | MEX |