⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-78445, and has not been changed.
This name is a synonym of Euphorbia arnottiana Endl..
The record derives from WCSP which reports it as a synonym (record 78445) with original publication details: Occas. Pap. Bernice Pauahi Bishop Mus. 15: 234 1940.