⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-80846, with some changes.
This name is a synonym of Euphorbia usambarica subsp. usambarica .
The record derives from WCSP which reports it as a synonym (record 80846) with original publication details: Pflanzenw. Ost-Afrikas C: 242 1895.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:347321-1.