⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-312825, with some changes.

Haworthia viscosa var. concinna (Haw.) Baker is a synonym of Haworthia viscosa (L.) Haw.

This name is a synonym of Haworthia viscosa (L.) Haw..

The record derives from WCSP which reports it as a synonym (record 312825) with original publication details: J. Linn. Soc., Bot. 18: 200 1880.