World Checklist of Selected Plant Families (WCSP)

Euphorbia atrispina var. viridis A.C.White, R.A.Dyer & B.Sloane, Succ. Euphorb.: 964 (1941).

This name is a synonym.

Accepted Name:	Euphorbia heptagona L., Sp. Pl.: 450 (1753).
Family:	Euphorbiaceae
Original Compiler:	R.Govaerts