⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2827040, with some changes.
This name is a synonym of Glottiphyllum longum (Haw.) N.E.Br..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Bull. Misc. Inform. Kew 1929: 57 1929.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:362014-1.