⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-37977, with some changes.
This name is a synonym of Euphorbia geyeri Engelm. & A.Gray.
The record derives from WCSP which reports it as a synonym (record 37977) with original publication details: Fl. S.E. U.S. 709 1903.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:55277-2.