⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-12300397, and has not been changed.
This name is a synonym of Psammisia coarctata (Ruiz & Pav.) A.C. Sm..
The record derives from Tropicos which reports it as a synonym (record 12300397) with original publication details: Bot. Jahrb. Syst. 42: 307 307 1909.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:211074-2.