⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-333691, and has not been changed.
This name is a synonym of Euphorbia pubentissima Michx..
The record derives from WCSP which reports it as a synonym (record 333691) with original publication details: J. Elisha Mitchell Sci. Soc. 80: 173 1964.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:101447-2.