1. East Indian sparsely prickly annual herb or perennial subshrub widely cultivated for its fleshy calyxes used in tarts and jelly and for its bast fibre
   - roselle, rozelle, sorrel, red sorrel, Hibiscus sabdariffa

Type of: hibiscus

• genus Cola
• genus Colaptes
• genus Colchicum
• genus Coleonyx
• genus Coleus
• genus Colinus
• genus Collinsia
• genus Collinsonia
• genus Collocalia
• genus Colobus
• genus Colocasia
• genus Coluber
• genus Colubrina
• genus Columba
• genus Columnea
• genus Colutea
• genus Comandra
• genus Comatula
• genus Combretum
• genus Commelina
• genus Commiphora
• genus Compsognathus
• genus Comptonia
• genus Condylura
• genus Conepatus