⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-80953, with some changes.
This name is a synonym of Euphorbia brachycera Engelm..
The record derives from WCSP which reports it as a synonym and as an illegitimate name (record 80953) with original publication details: Rep. U.S. Mex. Bound. 2(1): 192 1858.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:276653-2.