Plant Family: Butomaceae – Genus Butomus

Plant Family: Blandfordiaceae – Genus Blandfordia

Plant Family: 18 Genera in Burseraceae

Plant Family: 354 Genera in Brassicaceae

Plant Family: Brunelliaceae – Genus Brunellia

Plant Family: 13 Genera in Burmanniaceae

Plant Family: 2 Genera in Boryaceae

Plant Family: 6 Genera in Bruniaceae

Plant Family: 153 Genera in Boraginaceae

Plant Family: 79 Genera in Bromeliaceae – The Bromeliads

Plant Family: 3 Genera in Bonnetiaceae

Plant Family: 96 Genera in Campanulaceae

Plant Family: 3 Genera in Calycanthaceae – Sweetshrub Family

Plant Family: 5 Genera in Canellaceae

Plant Family: 2 Genera in Cabombaceae

Plant Family: 8 Genera in Calyceraceae

Plant Family: Byblidaceae – 8 Species in Genus Byblis

Plant Family: 161 Genera in Cactaceae – Cactus

Plant Family: 6 Genera in Buxaceae

Plant Family: 14 Genera in Calophyllaceae – Beauty Leaf Family

Plant Family: Cannaceae – 12 Species in Genus Canna

Plant Family: 2 Genera in Calceolariaceae

Plant Family: 15 Genera in Capparaceae – Caper Family

Plant Family: 2 Genera in Campynemataceae