| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| UMNIATI | PI-314918; PI-330458 | S-696-A-7[2331]; ROD-6[2331]; | TR.AE | S | ZWE |
| UM-QAIS | L-0589-4L-2AP-2AP-0AP[4361]; CHAM-5[4361]; | TR.AE | S | JOR | |
| UMSWESWE | AUS-17689 | S-844-A-4-A-7-C-2[2331]; | TR.AE | ZWE | |
| UMSWINSI | S-1118-A-1[2331]; ROD-9[2331]; | TR.AE | S | ZWE | |
| UMTALI | PI-330460; AUS-14379 | S-951-A-5-A-1[2331]; ROD-7[2331]; RHODESIAN-DWARF-S-951-A-5[2331]; | TR.AE | S | ZWE |
| UMWINSI | PI-326334 | TR.AE | S | ZWE | |
| UN-2 | TR.DR | S | JOR | ||
| UN-302 | PI-186393; | TR.CO | W | CHN | |
| UN-5260 | TR.AE | W | FRA | ||
| UNA | K-55422,58358; AUS-22545; AFRC-3217,3971 | NS-18-71[667]; NS-1971[2621]; | TR.AE | W | YUG:Serbia |
| UNAO | TR.AE | S | IND | ||
| UNAO-SAMBHARGEHNA | TR.AE | S | IND | ||
| UNAO-SHAMBHARGEHNA | TR.AE | S | IND | ||
| UNAO-SOFT-WHITE | TR.AE | S | IND | ||
| UNBEGRANNTER-ODENWALDER-ROTWEIZEN | K-39744 | ODENWAELDER[541]; ODENWALDER[000]; | TR.AE | W | DEU |
| UNBEK | K-39762 | TR.AE | S | GRC | |
| UNDERWOOD | PI-672580 | TR.AE | USA:Iowa | ||
| UN-F-74-3 | TR.AE | W | FRA | ||
| UN-F-74-4 | TR.AE | W | FRA | ||
| UNG-136.1 | U-136.1[2770]; | TR.AE | W | HUN |