Carex atratiformis Britton
Common Name: SEDGE
Coefficient of Conservatism: 10
Coefficient of Wetness: -3
Wetness Index: FACW
Physiognomy: Nt P-Sedge
Status: T

Borders of forests and in rock crevices along the Lake Superior shore. A boreal species, which ranges south to northern New England and Lake Superior.


Keweenaw County
    Including Isle Royale
Marquette County


MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. November 22, 2019.