Pellaea glabella Kuhn
Common Name: SMOOTH CLIFF-BRAKE
Coefficient of Conservatism: 10
Coefficient of Wetness: 5
Wetness Index: UPL
Physiognomy: Nt Fern

In crevices or ledges of dry, sunny to lightly shaded vertical cliffs of calcareous rocks, often limestones or dolomites.

Very local in Michigan, surviving in remarkably dry sites.

Locations

Baraga County
Chippewa County
    Only on Drummond Island
Delta County
Dickinson County
Houghton County
Marquette County
Ontonagon County
Presque Isle County

Citation:

MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 15, 2017. http://www.michiganflora.net/species.aspx?id=10.