⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-16, with some changes.
This name is a synonym of Aa matthewsii (Rchb.f.) Schltr..
The record derives from WCSP which reports it as a synonym (record 16) with original publication details: Repert. Spec. Nov. Regni Veg. Beih. 9: 52 1921.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:302734-2.