⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-37916, and has not been changed.
This name is a synonym of Euphorbia cinerascens Engelm..
The record derives from WCSP which reports it as a synonym (record 37916) with original publication details: Fl. S.E. U.S. 710 1903.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:55242-2.