| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| RIETI,ITA | K-16214; GLKU-3142,3748,3772; PI-191419; | FRUMENTO-DI-RIETI[39]; BLE-RIETI[000]; | TR.AE | W | ITA |
| RIETINO | TR.AE | W | ITA | ||
| RIETI,PALESTINE | K-9288,11016,13627,15769,16311,17289 | OUDJA[1920]; ITALJANIT[1920]; RIETSKAYA[541]; | TR.DR | S | ISR:Palestine |
| RIET-KOORN | RIETI-RIVET[542]; | TR.TG | GBR:England | ||
| RIFLE | AFRC-6835 | NRPB-840081-H[759]; | TR.AE | W | GBR |
| RIGA | TR.AE | S | CAN | ||
| RIGA-1407 | TR.AE | S | CAN | ||
| RIGAL | K-58245 | TR.DR | S | FRA | |
| RIGA-M | INDISK-VETE[221]; | TR.AE | S | CAN | |
| RIGI | TR.AE | W | CHE | ||
| RIGO | CM-8510-H-7M-1Y-2M-3Y-0M[114][144]; | TR.AE | S | MEX | |
| RIGOUDI | K-51942; PI-362223; ERGE-3188 | TR.AE | W | FRA | |
| RIJAW | TCI-97-AP-310-OPA-OMAR-OMA-1MAR-OMAR[4361]; | TR.AE | S | IRN | |
| RIJNTARWE | KLEEFSE-TARWE[233]; RODE-GEBAARDE-KLEEWSE[233]; RHINE-WHEAT[233]; | TR.AE | W | NLD | |
| RIJO-RUSSO-3 | K-54521 | TR.DR | S | PRT | |
| RIJSSELER | TR.TG | FRA | |||
| RIJS-SPELT | DUITSE-RYS[233]; | TR.SP | NLD | ||
| RIJSWEIT | FRANSE-WEIT[233]; | TR.AE | NLD | ||
| RIKAZE-10 | TR.AE | S | CHN:Tibet | ||
| RIKAZE-12 | TR.AE | I | CHN:Tibet |