This name is a synonym of Euphorbia serpens Kunth.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 38237) with original publication details: Fl. S.E. U.S. 709 1903.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:55432-2.
This name was in version 1 of The Plant List, record kew-38237.