| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| BACHUN-4 | TR.AE | S | CHN:Xinjiang-Uygur | ||
| BACHUN-588 | TR.AE | S | CHN:Xinjiang-Uygur | ||
| BACHUN-7 | TR.AE | S | CHN | ||
| BACKA | K-45289; K-22957; PI-323647; AFRC-3934,536 | NS-33-12[000]; NS-33[2875]; | TR.AE | W | YUG:Serbia |
| BACON-58 | PI-134704 | TR.AE | I | AFG | |
| BACSKA | K-22061,26737; CI-6156; PI-5498; AUS-15448 | WISCONSIN-PEDIGREE-408[39][1110]; WI-408[3733]; | TR.AE | W | USA:Wisconsin |
| BACSKAER | TR.AE | W | USA | ||
| BACSKAI-209 | K-41544; | 209-BACSKAI[541]; | TR.AE | W | HUN |
| BACUM | K-684 | X-2832-24N-3M-7N-4M-0Y[2964]; | TR.SE | S | MEX |
| BACUP | PI-596533 | MN-2535[1871]; | TR.AE | S | USA:Minnesota |
| BACVANKA | AUS-22540 | NS-2364[851]; | TR.AE | W | YUG:Serbia |
| BACVANKA-1 | K-53546; AFRC-3930; AUS-20071 | NS-2214[851][1684]; | TR.AE | W | YUG:Serbia |
| BACVANKA-3 | K-53547; | NS-2364[761]; | TR.AE | W | YUG:Serbia |
| BADAKHSHANKA | TR.DR | I | TJK | ||
| BADAKHSHANKA-1 | TR.DR | W | TJK | ||
| BADAKHSHANKA-180 | K-56563 | TR.DR | S | TJK | |
| BADEN | TR.AE | S | AUS | ||
| BADENHAUSENER-ZUCHTVEESEN | TR.SP | W | DEU | ||
| BADGER | AFRC-1039; | TR.AE | W | GBR | |
| BADGER,TR.SE | E-2,TR.SE[3692]; | TR.SE | S | MEX |