World Checklist of Selected Plant Families (WCSP)

Canthium angulosum Wall., Numer. List: n.º 8285 (1847), nom. nud.

This name is a synonym.

Accepted Name:	Oxyceros longiflorus (Lam.) T.Yamaz., J. Jap. Bot. 45: 339 (1970).
Family:	Rubiaceae
Original Compiler:	R.Govaerts