| Canada | | Alberta, Waterton Lakes NP|Bellevue|South/east-facing alpine slope, 2100m, Sweep Net, , 09.08.08, leg.: BIObus 2008, det.: Gergin A. Blagoev, (BIOUG-ARSO429-09) - publ.: SCAN. 2019. Accessed on May 2019
| USA | | Montana, Fergus, [From B. Vogel´s field notes: Big Snowy Mountains in gully and Big Snowie areas, Lewis and Clark National Forest], [from B. Vogel´s field notes: collected in two zones, zone 1-Krumholz with rock islands, zone 2-alpine meadow islands and rocks]], 2523m, , 05.08.61, leg.: Vogel, Beatrice R., det.: Gertsch, W.J., (DMNS-ARAC-ZA.1550) - publ.: SCAN. 2019. Accessed on May 2019
HOLOTYPE - Utah, Mill Creek Canyon, citation: 1925. Proc. Cal. Acad. Sci., 4(14): 134, 01.01.00, leg.: R.V. Chamberlin Collection, (MCZ-IZ:15258) - publ.: SCAN. 2019. Accessed on May 2019
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distribution by countries | | Canada, USA, |
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