⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-277495, and has not been changed.
This name is a synonym of Haworthia arachnoidea var. nigricans .
The record derives from WCSP which reports it as a synonym (record 277495
) with original publication details: Haworthia Handb. 166 1976.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:886338-1
.