Woodsia alpina (Bolton) S. F. Gray
Common Name: NORTHERN WOODSIA
Coefficient of Conservatism: 10
Coefficient of Wetness: 5
Wetness Index: UPL
Physiognomy: Nt Fern
Status: E

Rock ledges and outcrops in shade, apparently at least somewhat calcareous, though no records are from limestone areas; very local.

Locations

Keweenaw County
    Including Isle Royale
Marquette County

Citation:

MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 11, 2017. http://michiganflora.net/species.aspx?id=2809.