⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-329727, with some changes.

Amerorchis rotundifolia f. lineata (Mousley) Hultén is a synonym of Platanthera rotundifolia (Banks ex Pursh) Lindl.

This name is a synonym of Platanthera rotundifolia (Banks ex Pursh) Lindl..

The record derives from WCSP which reports it as a synonym (record 329727) with original publication details: Ark. Bot. a.s., 7(1): 35 1967 publ. 1968.