⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-80173, 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 80173) with original publication details: Fl. Hawaiian Isl. 397 1888.