⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-94729, with some changes.

Habenaria graminifolia (Rydb.) J.K.Henry is a synonym of Piperia dilatata var. leucostachys (Lindl.) Szlach. & Rutk.

This name is a synonym of Piperia dilatata var. leucostachys (Lindl.) Szlach. & Rutk..

The record derives from WCSP which reports it as a synonym (record 94729) with original publication details: Fl. S. Brit. Columbia 92 1915.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:116394-2.