This name is a synonym of Zephyranthes minuta (Kunth) D.Dietr..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 298805) with original publication details: J. Sci. Arts (London) 2: 350 1817.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:62923-1.
This name was in version 1 of The Plant List, record kew-298805, and has not been changed.