⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-159425, and has not been changed.
This name is a synonym of Acianthera bidentula (Barb.Rodr.) Pridgeon & M.W.Chase.
The record derives from WCSP which reports it as a synonym (record 159425) with original publication details: Gen. Spec. Orchid. 2: 20 1881.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:322435-2.