⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-80052, with some changes.
This name is a synonym of Euphorbia helioscopia subsp. helioscopia .
The record derives from WCSP which reports it as a synonym (record 80052) with original publication details: Ser. Inconf. Pl. Aragon. 93 1863.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:346756-1.