| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| BIZARGARI | TR.TG | ESP | |||
| BJELICA,TR.TG | K-38969 | TR.TG | W | YUG | |
| BLANC-D-ARCADIE | K-21539 | TR.TG | W | FRA | |
| BLANCAL | K-20416 | TR.TG | S | ESP | |
| BLANCAL-DE-NULES,TR.TG | K-20431 | TR.TG | S | ESP | |
| BLANCO-DE-ANTOL | K-20643 | TR.TG | S | ESP | |
| BLANCO-DE-CORELLA | K-56650; AUS-9049 | TR.TG | S | ESP | |
| BLANCO-DE-VEGADEO | TR.TG | ESP | |||
| BLANCO-VELLOSO-DE-VEGADEO | TR.TG | ESP | |||
| BLANQUILLO-BARCARROTA-X-SEN-CA | PI-191445 | TR.TG | ESP | ||
| BLANQUILLO-RASPINEGRO | TR.TG | ESP | |||
| BLAT-GROS | TR.TG | ESP | |||
| BLAT-GROS-DE-SOLSONA | TR.TG | ESP | |||
| BLAT-MORISCO | TR.TG | W | ITA,ESP | ||
| BLAT-NONETTE-DE-LAUSANNE | BLE-GEANT-DE-SAINTE-HELENE[39]; | TR.TG | CHE | ||
| BLAUER-ENGLISCHER-WEIZEN | PAINES-DEFIANCE[39]; | TR.TG | |||
| BLE-A-SIX-CARRES | GROS-BLE-DE-MONTAUBAN[39]; | TR.TG | |||
| BLE-AUBANIE-BLANCHE | BLE-HYBRID-DE-GALLAND[39]; | TR.TG | |||
| BLE-BLANC-DE-DECAZE | CONE-RIVET[39]; | TR.TG | |||
| BLE-BLANC-DE-LA-VIENNE | BLE-POULARD-BLANC-LISSE-OU-CARRE[39]; | TR.TG |