Chamaeranthemum is a genus of flowering plants belonging to the family Acanthaceae. It includes four species native to the tropical Americas, including Costa Rica, Peru, and southern and southeastern Brazil.^[1]

Chamaeranthemum
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Lamiales
Family:	Acanthaceae
Genus:	Chamaeranthemum Nees (1836)

Accepted species:^[1]

• Chamaeranthemum beyrichii Nees
• Chamaeranthemum malifolium (Nees) A.L.A.Côrtes
• Chamaeranthemum tonduzii Lindau
• Chamaeranthemum venosum M.B.Foster ex Wassh. & L.B.Sm.