⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-48166, with some changes.
This name is a synonym of Tropidia polystachya (Sw.) Ames.
The record derives from WCSP which reports it as a synonym (record 48166) with original publication details: Revis. Gen. Pl. 2: 658 1891.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:66444-2.