Common Name:
BROOK NUT SEDGE
Synonym:
Cyperus rivularis
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Coefficient of Conservatism:
3
Coefficient of Wetness:
-3
Wetness Index:
FACW
Physiognomy:
Nt A-Sedge
B. S. Walters
C. rivularis of Michigan Flora.
Wet sandy or muddy, often marshy shores and banks of streams, ponds, and lakes; wet marshy hollows, wet fields, and wet meadows; ditches and swales.
Pale, virtually greenish forms occur in this species (but apparently not in Cyperus diandrus) and should not be confused with C. flavescens
Locations
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Alcona County
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Allegan County
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Alpena County
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Barry County
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Bay County
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Benzie County
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Berrien County
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Branch County
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Cass County
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Charlevoix County
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Including Beaver Island
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Cheboygan County
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Clare County
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Clinton County
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Crawford County
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Delta County
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Dickinson County
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Emmet County
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Genesee County
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Gladwin County
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Gogebic County
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Gratiot County
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Hillsdale County
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Huron County
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Ingham County
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Ionia County
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Iosco County
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Isabella County
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Jackson County
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Kalamazoo County
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Kalkaska County
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Kent County
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Lake County
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Lapeer County
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Leelanau County
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Lenawee County
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Livingston County
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Macomb County
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Manistee County
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Marquette County
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Mason County
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Mecosta County
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Menominee County
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Midland County
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Monroe County
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Montcalm County
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Muskegon County
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Newaygo County
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Oakland County
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Oceana County
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Ottawa County
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Presque Isle County
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Roscommon County
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Saginaw County
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Schoolcraft County
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Shiawassee County
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St. Clair County
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St. Joseph County
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Tuscola County
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Van Buren County
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Washtenaw County
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Wayne County
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Wexford County
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Citation:
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. October 27, 2021. https://michiganflora.net/species.aspx?id=1086.