| Name | Accession number | Synonym | Species | Habit | Locality |
|---|---|---|---|---|---|
| BN-701 | PT-908[1323]; BW-701[1323]; | TR.AE | S | CAN:Alberta | |
| BN-85 | HS-79714[1323]; | TR.AE | S | CAN:Saskatchewan | |
| BN-86 | S-79365[1323]; | TR.AE | S | CAN:Saskatchewan | |
| BN-99 | HS-61617[1323]; | TR.AE | S | CAN:Saskatchewan | |
| BOA | X-24560-9Y-3M-1Y-0M[2964]; | TR.SE | S | MEX | |
| BOABDIL | TR.DR | S | ESP | ||
| BOADICEA | K-59822; PI-46795; CI-6220; AUS-7189 | TR.AE | S | AUS | |
| BOAI-7023 | TR.AE | S | CHN:Henan | ||
| BOAI-74-22 | BO-AI-74-22[2307]; | TR.AE | I | CHN | |
| BOAR | CMH-82-902-1Y-2B-2Y-0B[2964]; | TR.SE | S | MEX | |
| BOARD-ORO-C-2008 | CDSS-02-Y-00390S-0Y-0M-8Y-0M[4361]; | TR.DR | S | MEX | |
| BOART-46 | TR.AE | S | CHL | ||
| BOAZ | TR.AE | S | ISR | ||
| BOBARBA | FR-120[2331]; | TR.AE | S | COL | |
| BOBARMU | RF-127[2331]; | TR.AE | S | COL | |
| BOBCAT | PI-608011 | 88-DL-01076[3997]; | TR.SE | W | CAN:Alberta |
| BOBIN | K-25545; PI-106120; AUS-1977 | BOBIN-W-360[3599]; | TR.AE | S | AUS:New-South-Wales |
| BOBINO | TR.AE | W | FRA | ||
| BOBIN-W-39 | TR.AE | S | AUS | ||
| BOBITCHO | HAR-2419[3720][3825]; CM-58340-A-1Y-3Y-2M-2Y-0M-5SJ-010Y-0M[3589]; BOBICHO[3825]; | TR.AE | S | ETH |