Triantha occidentalis (S. Watson) R.R. Gates ssp. montana (C.L. Hitchc.) Packer
Annotated by Tyson Kemper, 20 May 2003.

Idaho: Shoshone County: BLM land, Pinchot Marsh RNA, 24 miles east of Clarkia, near Freezeout Saddle, just east of Orphan Point.
T43N R04E S26 SW
Datum: WGS 84. Uncertainty: 569 meters. Coordinate Source: Calc. from TRS. Updated county from Clearwater to Shoshone.
Several acre riparian meadow system drained by shallow, narrow streams w/ areas of well-developed Sphagnum mats dominated by Carex prionophylla, C. scopulorum, Eleocahris palustris, Caltha leptosepala, and Dodecatheon jeffreyi. Scattered Sphagnum hummocks formed by trees of Abies lasiocarpa, Picea engelmanii, and Tsuga mertensiana are characterized by Ledum glandulosum and Kalmia microphylla. Surrounding forest understory characterized by Arnica latifolia, Vaccinium scoparium, V. globulare, Luzula hitchcockii, and Menziesia ferruginea on more mesic sites. Few, scattered on Sphagnum mats. Phenology: Uncertain.

R. Bursik 1564, Aug 22, 1988
With K. Beall and M. Simpson
ID, Accession: 98975, Barcode: ID005936