⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-94026, with some changes.

Gyrostachys constricta Small is a synonym of Spiranthes cernua (L.) Rich.

This name is a synonym of Spiranthes cernua (L.) Rich..

The record derives from WCSP which reports it as a synonym (record 94026) with original publication details: Bull. Torrey Bot. Club 25: 609 1898.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:116073-2.