⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-80044, 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 80044) with original publication details: Magyar Bot. Lapok 4(8): 16 1908.