| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| BULL-7 | CTM-19865-3M-0Y-2M-2Y-3M-3Y-1B-1Y-2B-0RES[2964]; | TR.SE | S | MEX | |
| BULL-8 | CTM-19865-040M-0Y-500H-5Y-1B-1Y-4M-2Y-1M-0RES[2964]; | TR.SE | S | MEX | |
| BULL-9 | CTM-19865-040M-0Y-500H-6Y-1B-1Y-1M-1Y-1M-0RES[2964]; | TR.SE | S | MEX | |
| BULL-9-1 | CTM-19865-040M-0Y-500H-6Y-1B-1Y-1M-1Y-3M-0RES[2964]; | TR.SE | S | MEX | |
| BULLDOG | TR.AE | AUS:New-South-Wales | |||
| BULLET-BLANC | TR.AE | W | CHE | ||
| BULLET,GBR | AFRC-9366 | ICI-3133-45-1[4325]; | TR.AE | W | GBR |
| BULLET-ROUGE | ERGE-1829; | TR.AE | W | CHE | |
| BULLOCK | CTM-19865[2964]; | TR.SE | S | MEX | |
| BULLSEYE | PI-658036 | B-02-0081[2965][3486]; APB-02-0081[4051]; | TR.AE | S | USA |
| BULLSHEAD | TR.AE | AUS:New-South-Wales | |||
| BULLY | CD-81397[1281][3692]; | TR.DR | S | MEX | |
| BU-LSA-89 | TR.AE | W | SVK | ||
| BULTER | TR.AE | ||||
| BULYAK | K-48214 | TR.AE | S | RUS:Bashkiriya | |
| BUMAI-90 | TR.AE | W | CHN:Jiangsu | ||
| BUMERANG | TR.SE | W | BGR | ||
| BUMPER | WAWHT-2836[3594]; IGW-2836[3594]; | TR.AE | S | AUS:Victoria | |
| BUMPER,TR.SE | T-0200-A-040[3986]; T-196[3986]; | TR.SE | S | CAN | |
| BUNCHUK | K-65190 | TR.AE | W | UKR:Odessa |