⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-25522493, with some changes.
This name is a synonym of Chionochloa rigida .
The record derives from Tropicos which reports it as a synonym (record 25522493
) with original publication details: Ann. Sci. Nat., Bot., sér. 3. 2: 116 116 1844.