⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-335024, with some changes.

Limnorchis dilatata var. linearifolia Rydb. is a synonym of Piperia dilatata (Pursh) Szlach. & Rutk.

The record derives from WCSP which reports it as a synonym (record 335024) with original publication details: Bull. Torrey Bot. Club 28: 623 1901.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:140277-2.