| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| ALZADA | TR.DR | S | USA | ||
| AL-ZEHRA | TR.AE | S | IRQ | ||
| ALZIRSKA | TR.DR | S | DZA | ||
| ALZO | K-3867 | TR.SE | W | POL | |
| AM-2147 | CIxt-35; CI-35; CI-17683 | GP-3,TR.SE[2965]; | TR.SE | USA:Alabama | |
| AM-24,TR.AE | K-46476 | TR.AE | S | IND | |
| AM-24,TR.DR | A.M.24[39]; | TR.DR | S | IND | |
| AM-808 | K-60727 | TR.AE | W | RUS:Sankt-Peterburg | |
| AMA-11-1 | K-60740 | TR.AE | W | RUS:Sankt-Peterburg | |
| AMA-11-2 | K-60739 | TR.AE | W | RUS:Sankt-Peterburg | |
| AMA-114-3 | K-60738 | TR.AE | W | RUS:Sankt-Peterburg | |
| AMA-23 | K-60741 | TR.AE | W | RUS:Sankt-Peterburg | |
| AMADEUS | RICP-0C0103999 | TR.AE | W | AUT | |
| AMADINA | CRG-682[3692]; | TR.AE | S | MEX | |
| AMADOR | K-63874 | TR.AE | W | FRA | |
| AMAJLIJA | RICP-01C0105528 | TR.AE | W | SER | |
| AMAL | TR.AE | S | MAR | ||
| AMAL-72 | PI-433749 | BD-1830[39][115]; D-24102-4R-4M-0Y[2331][3692]; AMEL-72[3061]; | TR.DR | S | TUN |
| AMALI-4 | TR.DR | S | LBN,SYR | ||
| AMALTANA | BAGE-2715-46[2331]; BAGE-2734-46[2331]; B-2715-46[2331]; B-2734-46[2331]; | TR.AE | S | BRA |