This name is a synonym of Bulbine triebneri Dinter.
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym and as an invalid name (record 301394) with original publication details: Ber. Deutsch. Bot. Ges. 56: 408 1938.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:532234-1.
This name was in version 1 of The Plant List, record kew-301394, and has not been changed.