| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| RISSA | CD-58230[1281][3692]; | TR.DR | S | MEX | |
| RITA,ITA | ILONA[000]; | TR.AE | W | ITA | |
| RITANA | RITANA-1267[2331]; | TR.AE | S | BRA | |
| RITA,USA | K-58057; CI-17799 | SD-73160[336][1318]; | TR.AE | W | USA:South-Dakota |
| RITCHIE | PI-279454; AFRC-1262; AUS-10879 | TR.AE | S | GBR:England | |
| RITMO | K-63323; ERGE-4878; PI-570647 | CEBECO-934[1478][4136]; | TR.AE | W | NLD |
| RITZA | MUTANT-90-94[1172]; | TR.AE | W | RUS:Moscow,Tyumen | |
| RITZELHOFER | PI-162002; | RITZLHOFER[39]; RITZLHOFER-ALT[39][3065]; | TR.AE | W | AUT |
| RITZELHOFER-I | PI-162002 | RITZLHOFER-I[39]; | TR.AE | W | AUT |
| RITZELHOFER-II | PI-162003 | RITZLHOFER-II[39]; | TR.AE | W | AUT |
| RITZLHOFER-14-19 | BVAL-3009; | TR.AE | AUT | ||
| RITZLHOFER-7 | K-20339 | RITZLHOFFER-N-7[541]; | TR.AE | W | AUT |
| RITZLHOFER-ALT | BVAL-3002; | RITZLHOFER[39]; RITZELHOFER[39]; RITZELHOFER-ALT[761]; | TR.AE | W | AUT |
| RITZLHOFER-NEU | K-41590 | RITZELHOFER-NEU[39]; | TR.AE | W | AUT |
| RITZLHOFER-ROTER-KOLBER | RITZELHOFER-ROTER-KOLBER[000]; | TR.AE | W | AUT | |
| RIVAL,AUT | REICHERSBERGER-RIVAL[39]; | TR.AE | W | AUT | |
| RIVAL,FRA | ERGE-4967 | TR.AE | W | FRA | |
| RIVAL,SWE | K-44781; PI-197735; NGB-6684; AFRC-1232 | SVALOFS-RIVAL[113]; AUS-15166[113]; SV-01029-B[221]; | TR.AE | S | SWE |
| RIVAL,USA | K-38409; CI-11708; AFRC-8527; AUS-1091 | NS-2634[1111][1318][2331]; CT-803[1323]; | TR.AE | S | USA:North-Dakota |
| RIVERINA | K-25609; PI-55847; CI-6856; AUS-1094 | TR.AE | S | AUS:New-South-Wales |