| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| RM-7 | TR.AE | COL | |||
| RM-9 | TR.AE | COL | |||
| RMADA | TR.AE | S | DZA | ||
| RMH-25-99 | TR.AE | W | USA:Oklahoma | ||
| RMH-26-99 | TR.AE | USA | |||
| RMH-27-99 | TR.AE | USA | |||
| RMO | K-55220 | TR.AE | W | POL | |
| RN-1 | TR.AE | USA | |||
| RNB-1001 | TR.AE | S | IND | ||
| RO-571 | K-50711 | TR.AE | W | CSK | |
| ROANE | PI-612958 | VA-93-54-429[1974][2784][3292]; | TR.AE | W | USA:Virginia |
| ROAZON | K-55366; PI-422330; ERGE-3191; AUS-22257 | R-83[40][421]; AFRC-3162; | TR.AE | W | FRA |
| ROBE,ETH | DZ-1640[4247]; | TR.DR | S | ETH | |
| ROBE,MEX | CD-94535[2964]; | TR.DR | S | MEX | |
| ROBERT | K-6203; K-50591 | ROBERTS,DEU[541]; | TR.AE | W | DEU |
| ROBERTS,DEU | K-06302 | TR.AE | W | DEU | |
| ROBERTS,USA | PI-599583 | GA-871339[1858][2273]; | TR.AE | W | USA:Georgia |
| ROBI | TR.AE | W | ITA | ||
| ROBIDOUX | PI-659690; | NI-04421[3662]; HUSKER-GENETICS-BRAND-ROBIDOUX[3662]; | TR.AE | W | USA:Nebraska |
| ROBIGUS | AFRC-9999 | W-78[000]; CPBT-W-78[4136]; | TR.AE | W | GBR |