Sparganium americanum Nutt.
Common Name: AMERICAN BUR-REED
Coefficient of Conservatism: 6
Coefficient of Wetness: -5
Wetness Index: OBL
Physiognomy: Nt P-Forb

Lake shores, ditches, marshes, meadows, stream borders, bogs. The inflorescence in this species and S. androcladum is often branched.

Locations

Alger County
Allegan County
Alpena County
Arenac County
Baraga County
Barry County
Berrien County
Cass County
Charlevoix County
    Including Beaver Island
Cheboygan County
Chippewa County
Clare County
Crawford County
Emmet County
Gogebic County
Grand Traverse County
Gratiot County
Hillsdale County
Houghton County
Ingham County
Iron County
Isabella County
Jackson County
Kalamazoo County
Kalkaska County
Kent County
Keweenaw County
    Including Isle Royale
Lake County
Leelanau County
Lenawee County
Luce County
Mackinac County
    Including Bois Blanc, Mackinac, Round Islands
Marquette County
Mecosta County
Missaukee County
Montmorency County
Muskegon County
Newaygo County
Oakland County
Ontonagon County
Ottawa County
Presque Isle County
Roscommon County
Schoolcraft County
Van Buren County
Washtenaw 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=2738.