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Common Name:
ROUGH HAWKWEED
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Coefficient of Conservatism:
3
Coefficient of Wetness:
5
Wetness Index:
UPL
Physiognomy:
Nt P-Forb
S. Farrington
In similar habitats to those of H. gronovii and sometimes growing with it where their ranges overlap. Dry sandy or rocky forests with oak, sassafras, aspen, pines, etc., including jack pine plains, clearings, oak savanna, mixed conifer-hardwoods, sand dunes; in old fields and rarely moist sites.
An intermediate plant from dry sandy soil in Schoolcraft Co. (D. Henson 1269 in 1981, MICH) is apparently H. scabrum × H. venosum; a very few other odd specimens could conceivably also be hybrids.
Locations
Alger County
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Allegan County
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Alpena County
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Arenac 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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Branch 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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Cheboygan County
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Chippewa County
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Clare County
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Clinton County
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Crawford County
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Dickinson County
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Emmet County
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Genesee County
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Gogebic County
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Grand Traverse County
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Gratiot County
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Houghton County
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Huron County
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Ingham 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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Including Isle Royale
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Lake County
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Leelanau County
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Including Manitou Islands
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Lenawee County
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Livingston County
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Luce 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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Midland County
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Missaukee County
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Monroe County
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Montcalm County
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Muskegon County
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Newaygo County
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Oakland County
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Ontonagon County
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Oscoda County
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Otsego County
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Ottawa County
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Presque Isle 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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Tuscola 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. January 30, 2023. https://michiganflora.net/species.aspx?id=375.