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World Checklist of Selected Plant Families (WCSP)



Euphorbia arkansana var. coloradensis Norton, N. Amer. Euphorbia: 21 (1899).

This name is a synonym.

Accepted Name: Euphorbia spathulata Lam., Encycl. 2: 428 (1788).
Family: Euphorbiaceae
Homotypic Names:

Tithymalus arkansanus var. coloradensis (Norton) Rydb., Bull. Torrey Bot. Club 33: 145 (1906).

Original Compiler: R.Govaerts