| Abbrev | Name | Spec | Type | Locality |
|---|---|---|---|---|
| AH | AHOME-70[114][144][900][1281]; | TR.AE | S | MEX |
| AHN | AHINDANE[1281]; | TR.DR | TUR | |
| ANE,2 | AHINDANE | TR.DR | ||
| A | AGUILERA[900][1281]; | TR.AE | S | MEX |
| A8 | AGUILERA-8[1281]; | TR.AE | S | MEX |
| A4 | AGUILERA-4[1281] | TR.AE | ||
| AGU | AGUILERA[3733]; | TR.AE | S | MEX |
| AGL | AGUILA[900][1281]; | TR.AE | W | |
| ADUL | AGUA-DULCE-CIAT[1281]; | TR.AE | S | BOL |
| AGS2K | AGS-2000[3733] | TR.AE | W | USA |
| ARS | AGRUS[900][1281]; | TR.AE | W | USA |
| Ars | AGRUS[1112] | TR.AE | W | USA |
| AGEL8A | AGROPYRON-ELONGATUM-8-A-206[1281]; | AGEL | S | MEX |
| AGP | AGROPYRON[1281]; | TR.AE | AUS | |
| AGRT | AGRONTANA[1281]; | TR.AE | CAN | |
| AGV | AGROLIT-VIGLIANO[145][900][1281]; | TR.AE | S | ARG |
| AONE | AGROLIT-DON-ORIONE[145][900][1281]; | TR.AE | S | ARG |
| AGN | AGOFEN[145][900][1281]; | TR.AE | CHL | |
| AGRE | AGILIGLABRE[1281]; | TR.DR | USA | |
| AG | AGENT[900][1281]; | TR.AE | W | USA |