B
Ballota acetabulosa
Ballota nigra ssp. uncinata
Ballota pseudodictamnus
Bartsia trixago
Bellevalia brevipedicellata
Bellevalia dubia ssp. boissieri
Bellevalia juliana
Bellevalia sitiaca
Bellevalia trifoliata
Bellis annua ssp. annua
Bellis longifolia 
Bellis perennis
Bellis sylvestris
Bellium minutum
Berberis cretica
Biarum davisii ssp. davisii
Biarum tenuifolium ssp. idomenaeum
Bifora testiculata
Biscutella didyma
Bituminaria bituminosa
Blackstonia acuminata
Blackstonia perfoliata
Borago officinalis 
Brassica cretica ssp. cretica
Brassica geniculata
Brassica nigra
Brassica tournefortii
Bryonia cretica
Bufonia stricta ssp. stricta
Bunias erucago
Bupleurum gracile
Bupleurum kakiskalae
Bupleurum semicompositum
Bupleurum subovatum
Bupleurum trichopodum