⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-80929, with some changes.
This name is a synonym of Euphorbia heterochroma subsp. heterochroma .
The record derives from WCSP which reports it as a synonym (record 80929) with original publication details: Bot. Jahrb. Syst. 34: 70 1904.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:347374-1.