Asteraceae family genera include: (continued B)
Baccharidastrum
Baccharis
Badilloa
Baeriopsis
Bafutia
Bahia
Bahianthus
Bahiopsis
Baileya
Bajacalia
Balduina
Balsamorhiza
Baltimora
Barkleyanthus
Barnadesia
Barrosoa
Bartlettia
Bartlettina
Basedowia
Batopilasia
Bebbia
Bedfordia
Bejaranoa
Bellida
Bellidastrum
Bellis
Bellium
Belloa
Benitoa
Berkheya
Berlandiera
Berroa
Berylsimpsonia
Bethencourtia
Bidens
Bigelowia
Bishopalea
Bishopanthus
Bishopiella
Bishovia
Blainvillea
Blakeanthus
Blakiella
Blanchetia
Blennosperma
Blennospora
Blepharipappus
Blepharispermum
Blepharizonia
Blumea
Blumeopsis
Boeberastrum
Boeberoides
Bolandia
Bolocephalus
Boltonia
Bombycilaena
Borrichia
Bothriocline
Brachanthemum
Brachionostylum
Brachyactis
Brachyclados
Brachycome
Brachyglottis
Brachylaena
Brachyscome
Brachythrix
Bradburia
Breea
Brickellia
Brintonia
Bryomorphe
Buphthalmum
Burkartia
