Common Name:
SMARTWEED
Synonym:
Polygonum punctatum
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Coefficient of Conservatism:
5
Coefficient of Wetness:
-5
Wetness Index:
OBL
Physiognomy:
Nt A-Forb
R. W. Smith
Polygonum punctatum of Michigan Flora.
Marshes, edges of lakes and rivers, shores, and mucky hollows, often in very wet places (even cold spring-fed areas) and seems frequently to grow in somewhat more shaded places than other smartweeds.
The inflorescences tend to be straight, while in P. hydropiper they tend to nod.
Locations
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Alger County
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Allegan County
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Baraga 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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Calhoun County
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Cass County
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Charlevoix County
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Only on Beaver Island
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Chippewa County
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Including Drummond Island
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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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Emmet County
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Gogebic County
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Hillsdale County
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Houghton County
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Huron County
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Iron 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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Keweenaw County
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Lake County
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Leelanau County
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Lenawee County
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Livingston County
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Luce County
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Mackinac 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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Monroe 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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Ontonagon County
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Otsego County
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Ottawa County
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Schoolcraft County
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St. Clair County
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St. Joseph County
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Van Buren County
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Washtenaw County
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Wayne County
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Citation:
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. May 20, 2018. https://michiganflora.net/species.aspx?id=2289.