This name is a synonym of Poa alpina var. jemtlandica (Almq.) Asch. & Graebn..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 25559194) with original publication details: Bot. Centralbl. 14: 320 1883.
This name was in version 1 of The Plant List, record tro-25559194, and has not been changed.