World Checklist of Selected Plant Families (WCSP)

Euphorbia horrida var. major A.C.White, R.A.Dyer & B.Sloane, Succ. Euphorb. 2: 688, 964 (1941).

This name is a synonym.

Accepted Name:	Euphorbia polygona var. major (A.C.White, R.A.Dyer & B.Sloane) D.H.Schnabel, Euphorbia World 9(2): 18 (2013).
Family:	Euphorbiaceae
Homotypic Names:
Euphorbia polygona var. major (A.C.White, R.A.Dyer & B.Sloane) D.H.Schnabel, Euphorbia World 9(2): 18 (2013).
Original Compiler:	R.Govaerts