⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-277419, with some changes.
This name is a synonym of Haworthia nigra var. nigra .
The record derives from WCSP which reports it as a synonym (record 277419
) with original publication details: Repert. Spec. Nov. Regni Veg. 46: 271 1939.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:536193-1
.