⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-79457, and has not been changed.
This name is a synonym of Euphorbia officinarum subsp. echinus (Hook.f. & Coss.) Vindt.
The record derives from WCSP which reports it as a synonym (record 79457) with original publication details: Bull. Soc. Bot. France 21: 164 1874.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:346352-1.