Coefficient of Conservatism:
*
Coefficient of Wetness:
0
Wetness Index:
FAC
Physiognomy:
Ad P-Grass
Medians and verges of highways heavily salted in winter, introduced from farther west. Patches of this plant are a conspicuous pale silvery green in spring and easily seen. First collected in 1978, in Wayne Co. (Reznicek, 1980) and doubtless more common than the few collections suggest, since one has to risk life and limb to collect it. Michigan plants appear to match the northern Great Plains entity sometimes segregated as P. glaucifolia Scribn. & T. A. Williams.
Locations
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Bay County
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Monroe 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. July 11, 2020. https://michiganflora.net/species.aspx?id=2192.