Please try our next iteration of the Michigan Flora Online here. Beginning on February 1, 2023, michiganflora.net will point to this new site.
The new site offers several benefits over the existing website, including real coordinate mapping, giving a clearer view of the density of documentation as well as more precision about plant distributions and their link to landforms. We will also have the ability to update species pages more regularly, both in terms of new collections and as more existing Michigan specimens are georeferenced. In addition, we have a better photo display, and offer indented keys.
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
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. January 30, 2023. https://michiganflora.net/species.aspx?id=1361.