Carex umbellata Willd.
Common Name: SEDGE
Coefficient of Conservatism: 5
Coefficient of Wetness: 5
Wetness Index: UPL
Physiognomy: Nt P-Sedge

Carex umbellata S. Farrington

Sandy or gravelly ground, rock crevices, moist banks and sandy excavations; gravelly shores, open, dry forests, and coniferous thickets especially near the Great Lakes; more of a calciphile than the very similar Carex tonsa.

Locations

Alger County
Alpena County
Bay County
Chippewa County
    Including Drummond Island
Crawford County
Delta County
Houghton County
Kalamazoo County
Keweenaw County
    Including Isle Royale
Lapeer County
Leelanau County
    Only on Fox Islands
Mackinac County
Marquette County
Ontonagon County
Presque Isle County
Schoolcraft County
Shiawassee County
Washtenaw County

Citation:

MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 17, 2017. http://michiganflora.net/species.aspx?id=1074.