| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| RECIO-RASPINEGRO | K-61147 | TR.DR | S | ESP | |
| RECIO-SAN-CLEMENTE | TR.DR | S | ESP | ||
| RECITAL | K-60294; PI-573733; AUS-23713,24468 | H-78581-B[757][1347]; ERGE-4873[1790]; | TR.AE | W | FRA |
| RECITCH | TR.AE | FRA | |||
| RECKA-14159 | TR.DR | S | GRC | ||
| RECKA-9-41 | TR.AE | S | GRC | ||
| RECKA-9-42 | TR.AE | S | GRC | ||
| RECKA-Z-ANDROS | TR.AE | S | GRC | ||
| RECOMBINANT-12 | AUS-90847 | TR.AE | FRA | ||
| RECOMBINANT-22 | AUS-90844 | TR.AE | FRA | ||
| RECOMBINANT-Mx22-1-1 | AUS-90845 | TR.AE | FRA | ||
| RECOMBINANT-Mx22-3-2 | AUS-90846 | TR.AE | FRA | ||
| RECORD-5 | TR.AE | W | AUS | ||
| RECORD,AUS | PI-185215; PI-191643 | TR.AE | S | AUS:New-South-Wales | |
| RECORD,AUT | K-44834 | PROBSTDORFER-RECORD[946]; | TR.AE | W | AUT |
| RECORD,DNK | AFRC-1164 | TR.AE | W | DNK | |
| RECORD-FOULD-SPRINGER | TR.AE | W | AUS | ||
| RECORD,GBR | AFRC-9426; RICP-01C0105621 | JB-1953-C-11[4136][4325]; | TR.AE | W | GBR |
| RECOVERY | CARSTEN-DICKKOPF-V[39]; CARSTENS-V[2331]; | TR.AE | W | GBR | |
| RED | OLD-RED-LAMMAS[39]; | TR.AE | W | USA |