This name is a synonym of Lilium catesbaei Walter.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 292072) with original publication details: Lilies World 191 1950.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:140123-2.
This name was in version 1 of The Plant List, record kew-292072.