Carex scirpoidea Michx. ssp. pseudoscirpoidea (Rydb.) Dunlop
Annotated by Mark Pollock, 26 Jul 2022. Sources: FPNW 2nd ed., Vascular Plants of Wyoming, Montana Manual of Vascular Plants, IMF, FNA.

Idaho: Blaine County: Silver Lake. Drive north from Ketchum to the Silver Canyon Road #174 (15.9 mi). Stay right at each junction and park at end of road (~3.4 miles with 4WD) or park after 2.5 miles with 2WD. Trail is 1.6 miles long and steep¶¶¶ Elev. 9731 ft.
43.83987° N, 114.54459° W
Datum: WGS 84. Uncertainty: 10 meters. Coordinate Source: GPS.
Subalpine meadow. Dry soil, growing with Eremogone aculeata and Antennaria.¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶ Female. Loosely clumped. Stems very stiff, rigidly triangular. . Photos of the living specimen available at https://www.inaturalist.org/observations/127931167¶ Phenology: Flowers.

Mark Pollock 472, Jul 23, 2022
SRP, Accession: 80462