Coefficient of Conservatism:
*
Coefficient of Wetness:
5
Wetness Index:
UPL
Physiognomy:
Ad P-Vine
R. W. Smith
Roadsides, fields, railroads, often forming large tangled patches. First collected in 1892 in St. Clair Co. Although the species is sometimes thought to be native in northern North America as well as Eurasia, our plants appear recently introduced.
The leaflets often have a more prominent little “spine” at the tip than the minute tip in V. villosa.
Locations
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Baraga County
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Benzie County
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Calhoun County
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Charlevoix County
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Chippewa County
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Clinton County
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Crawford County
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Emmet County
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Gratiot County
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Houghton County
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Kalamazoo County
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Keweenaw County
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Lenawee County
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Luce County
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Macomb County
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Oakland County
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Ontonagon County
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Schoolcraft County
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St. Clair 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. August 4, 2021. https://michiganflora.net/species.aspx?id=1361.