⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2740395, and has not been changed.
This name is a synonym of Cotyledon orbiculata var. oblonga .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Suppl. Pl. Succ. 20 1819.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:272911-1
.