⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-149273, and has not been changed.
This name is a synonym of Euphorbia tithymaloides subsp. smallii .
The record derives from WCSP which reports it as a synonym (record 149273
) with original publication details: Contr. Gray Herb. 182: 152 1957.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:186531-2
.