⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-81297, with some changes.
This name is a synonym of Euphorbia palmeri var. palmeri .
The record derives from WCSP which reports it as a synonym (record 81297
) with original publication details: N. Amer. Euphorbia 41 1899.