Balanophoraceae
Scybalium fungiforme
Balsaminaceae
Hydrocera triflora
Begoniaceae
Begonia demissa
Berberidaceae
Leontice leontopetalum
Berberidopsidaceae
Berberidopsis beckleri
Betulaceae
Corylus heterophylla
Bignoniaceae
Stereospermum neuranthum
Blandfordiaceae
Blandfordia grandiflora
Blechnaceae
Blechnum appendiculatum
Boraginaceae
Anchusa officinalis
Brassicaceae
syrenia montana
Bromeliaceae
Aechmea lamarchei
Bruniaceae
Berzelia lanuginosa
Burmanniaceae
Thismia mirabilis
Burseraceae
Boswellia elongata
Buxaceae
Pachysandra procumbens
Byblidaceae
Byblis aquatica