Coefficient of Conservatism:
*
Coefficient of Wetness:
5
Wetness Index:
UPL
Physiognomy:
Ad A-Forb
R. W. Smith
An Old World native of unknown origin, long cultivated for its crisp, thick, edible roots; sporadic in disturbed ground, such as roadsides, fields, disturbed shores. First collected in 1893 in Van Buren Co. Specimens of ambiguous flower color and lacking fruit mature enough to determine its distinctive fat shape may be distinguished from R. raphanistrum by the absence or obscurity of the stalk at the base of the young fruit – see comments under R. raphanistrum.
Locations
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Allegan County
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Alpena County
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Berrien County
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Cheboygan County
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Emmet County
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Hillsdale County
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Houghton County
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Ingham County
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Jackson County
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Kalamazoo County
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Kent County
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Monroe County
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Muskegon County
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Schoolcraft 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 27, 2018. https://michiganflora.net/species.aspx?id=673.