- Azelia (1)
- Baardmannetjie (1)
- Baberton Montane Grassland (1)
- Babiana (12)
- Babiana ambigua (1)
- Babiana nana (1)
- Baeometra (1)
- Ballota (2)
- Barberton (1)
- Barberton Montane Grassland (15)
- bark stripping (1)
- Baroe (1)
- Bartholina (2)
- Basterperscabong (1)
- Basterslakblom (2)
- Bauhinia (1)
- Bauhinia galipinii (1)
- Baviaanskloof (1)
- beach (1)
- Bearded Sugarbushes (1)
- Bee (2)
- Beestebul (1)
- Beetle (1)
- Beetroot disa (1)
- Belfast (2)