⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-25548507, with some changes.
This name is a synonym of Calamagrostis langsdorfii var. minor .
The record derives from Tropicos which reports it as a synonym (record 25548507
) with original publication details: 457 457 1878.