This name is a synonym of Aa paleacea (Kunth) Rchb.f..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 141558) with original publication details: Nov. Gen. Sp. 1: 334 1816.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:324252-2.
This name was in version 1 of The Plant List, record kew-141558, and has not been changed.