| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| RELIEF,GBR | TR.AE | GBR:England | |||
| RELIEF,USA | K-35868; CI-10082; AFRC-2835; AFRC-314 | 43-E-21[1318]; | TR.AE | W | USA:Utah |
| RELIN | K-45666; AUS-12440 | TR.AE | S | CHE | |
| RELIN-LNL | PI-352051 | TR.AE | S | CHE | |
| RELY | PI-542401 | WA-7527[1318]; | TR.CO | W | USA:Washington,Oregon |
| REMA | TR.AE | AUS | |||
| REMBRANDT | K-49825 | REMBRAND[39][946]; | TR.AE | W | DEU |
| REMESLIVNA | RICP-0S0106549 | REMESLIVNA[3019]; LUTESCENS-34969[1371]; | TR.AE | W | UKR:Kiev |
| REMIA | K-62004; AUS-23634 | TR.AE | S | CHE | |
| REMIA-93647 | TR.AE | S | CHE | ||
| REMIKO | LAD-543-03[4136]; | TR.SE | W | POL | |
| REMOIS | K-45583; PI-316004; AFRC-1332; ERGE-3125 | TR.AE | W | FRA | |
| REMOIS-BARBU | ERGE-3126 | TR.AE | W | FRA | |
| REMOIS-MUTANT | ERGE-3127 | TR.AE | W | FRA | |
| REMPART | K-59493; AUS-23051 | TR.AE | W | FRA | |
| REMUS | K-56904; AFRC-3282; AFRC-3173 | TR.AE | S | DEU | |
| RENA,AUS | AUS-1054 | TR.AE | W | AUS:Victoria | |
| RENACIMIEN-70 | AUS-1050 | TR.AE | URY | ||
| RENACIMIENTO | K-43134; CI-12002 | TR.AE | S | URY | |
| RENA,CSK | K-57043 | SG-U-205[1759]; UH-205[667][1592]; UHRETICE-205[000]; UHRETICKA-205[000]; | TR.AE | S | CZE:Cechy |