Home Asteraceae Arnica

Arnica lonchophylla Greene

Common Name: LONGLEAF ARNICA
Coefficient of Conservatism: 10
Coefficient of Wetness: 5
Wetness Index: UPL
Physiognomy: Nt P-Forb
Status: E

Cliffs near Lake Superior on Isle Royale, where collected by W. A. MacKinnon in 1997.

Long known from northeastern Minnesota and adjacent Ontario, thence to parts north and west.

W. Mackinnon

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Counties
Keweenaw

Citation:
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. March, 17, 2025
https://lsa-miflora-p.lsait.lsa.umich.edu/#/record/227