Carex torreyi Tuck.
Annotated by Arthur Cronquist, Nov 1986.

Montana: Carter County: Maverick Gulch, Long Pines, Ekalaka; at the head of Maverick Gulch in the Long Pines southeast of Ekalaka. Elev. 3900 ft.
45° 38' 15" N, 104° 13' W; T3S R6E S5
Coordinate Source: Specimen Label.
Uncommon in a meadow beneath open ponderosa pine¶ With Arctostaphylos uva-ursi and Galium boreale. Plants of Montana¶ TRS website put location in Gallatin county¶ Duplicate determined by A. Cronquist.¶PLSS coordinates are wrong on label Phenology: Fruits.

Peter Lesica 3865, Jun 17, 1986
MONTU, Accession: 104639