⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-80834, and has not been changed.
This name is a synonym of Euphorbia characias subsp. wulfenii (Hoppe ex W.D.J.Koch) Radcl.-Sm..
The record derives from WCSP which reports it as a synonym (record 80834) with original publication details: Prodr. 15(2): 172 1862.