⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50157258, with some changes.
This name is a synonym of Chionochloa rigida .
The record derives from Tropicos which reports it as a synonym (record 50157258
) with original publication details: Trans. & Proc. Roy. Soc. New Zealand 68: 295 295 1938.