⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-82636, and has not been changed.
This name is a synonym of Euphorbia arvalis subsp. longistyla .
The record derives from WCSP which reports it as a synonym (record 82636
) with original publication details: Pl. Espagne 1909: 845 1910.