⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-80324, with some changes.
This name is a synonym of Euphorbia pediculifera Engelm..
The record derives from WCSP which reports it as a synonym (record 80324) with original publication details: Proc. Calif. Acad. Sci. II, 2: 227 1889.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:101694-2.