Carex nebraskensis Dewey var. praevia L.H. Bailey
Remarks: Ryberg. Catalogue of the Flora of Montana and the Yellowstone National Park. P. 76.

Montana: Fergus County: Near Wolf Butte.
Phenology: Flowers.

R. S. Williams 461, Jul 27, 1888
MONT, Accession: 13374

Carex nebraskensis Dewey var. praevia L.H. Bailey

Montana: Fergus County: Arrow Creek.
Phenology: Fertile.

R.S. Williams 461, Sep 1886
MONT, Accession: 13366