⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-80570, and has not been changed.
This name is a synonym of Euphorbia alluaudii subsp. oncoclada .
The record derives from WCSP which reports it as a synonym (record 80570
) with original publication details: Succ. Xeroph. Pl. Madagascar 2: 106 1998.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:1002897-1
.