⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-374914, with some changes.
This name is a synonym of Euphorbia dentata Michx..
The record derives from WCSP which reports it as a synonym (record 374914) with original publication details: Ill. Fl. Illinois, Fl. Pl. Basswoods-Spurges 198 1982.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:60448407-2.