Eurybia sibirica (L.) G.L. Nesom
Annotated by Mark Pollock, 29 Aug 2023.

Idaho: Custer County: West Fork Pahsimeroi, Marrion Lake. From Mackay, 22.4 mi NW on Hwy93, R (NE) on Doublespring Pass Rd for 11.6 mi, R on FR117 for 6.2 mi, R on FR 116 for 8.3 mi to West Fork Upper Pahsimeroi trailhead, hike trail to Marrion Lake¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶ Elev. 9770 ft.
44.11067° N, 113.7616° W,
Datum: WGS 84. Uncertainty: 10 meters. Inverted longitude.
moist rocky ground near stream, growing against rock with Salix nivea¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶¶ flower ligules violet blue; disk corrolas yellow, with tube longer than throat; phyllaries mostly greenish (sometimes purple tinged) with distinct purple margins, many of them squarrose. . Photos of the live specimen prior to collection available at https://www.inaturalist.org/observations/180989922¶ Phenology: Flowers.

Mark Pollock 778, Aug 27, 2023
SRP, Accession: 82751