| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| UCT-39-3 | TR.AE | W | GBR:England | ||
| UDACHA,RUS | K-64372 | TR.AE | S | RUS:Novosibirsk | |
| UDACHA,UKR | K-40743; | TR.AE | W | UKR:Vinnitsa | |
| UDARNITSA | K-36598 | MILTURUM-22-h-9[1447]; UDARNITSA-22-N-9[2265]; | TR.AE | S | RUS:Irkutsk |
| UDAVIKHINSKAYA | TR.AE | S | RUS:Ekaterinburg | ||
| UDE | CD-95294-9M-030Y-040PAP-2Y-0B[3589]; | TR.DR | S | ETH | |
| UDEBA | TR.DR | ESP | |||
| UDOMELSKAYA | K-36443 | TR.AE | W | RUS:Tver | |
| UDTW-2 | K-24032 | TR.AE | I | IND | |
| UDTW-3 | K-24124 | TR.AE | W | IND | |
| UDVAROS-130 | PI-351611 | TR.AE | S | HUN | |
| UDVAROS-2 | PI-351626 | TR.AE | W | HUN | |
| UDVAROS-8 | TR.AE | HUN | |||
| UDYCZANKA | VYSOKOLITOVSKAYA-BANATKA[2332]; | TR.AE | W | POL | |
| UDYCZANKA-BIALA | K-34757; PI-285889 | UDYCZYNKA-BIALA[946]; | TR.AE | W | POL |
| UDYCZANKA-BIALA-05 | TR.AE | W | POL | ||
| UDYCZANKA-CZERWONA | K-33911 | TR.AE | W | POL | |
| UDYCZANKA-CZERWONA-01 | UDYCZANKA-01[39]; UDYCZANKA-1[2189]; UDYCZANKA-0.1[813]; | TR.AE | W | POL | |
| UDYCZANKA-CZERWONA-05 | TR.AE | W | POL | ||
| UFAN | FRANCOLIN-1[4252]; | TR.AE | S | IND |