Digitaria sanguinalis (L.) Scop.
Common Name: HAIRY CRAB GRASS
Coefficient of Conservatism: *
Coefficient of Wetness: 3
Wetness Index: FACU
Physiognomy: Ad A-Grass

Digitaria sanguinalis B. S. Walters

A weed in similar situations as D. ischaemum; also found occasionally in moist ground. More common in the southern Lower Peninsula. Naturalized from Europe but collected as early as 1838, by the First Survey in Kalamazoo Co.

The spikelets are usually glabrous or nearly so, especially between the nerves; if ciliate, the hairs are mostly not gland-tipped.

Locations

Allegan County
Alpena County
Arenac County
Bay County
Berrien County
Calhoun County
Cass County
Charlevoix County
Cheboygan County
Clinton County
Emmet County
Genesee County
Grand Traverse County
Hillsdale County
Huron County
Ingham County
Iosco County
Jackson County
Kalamazoo County
Kalkaska County
Kent County
Lake County
Lapeer County
Leelanau County
Lenawee County
Livingston County
Luce County
Manistee County
Mason County
Mecosta County
Menominee County
Midland County
Monroe County
Montmorency County
Muskegon County
Newaygo County
Oakland County
Oceana County
Ogemaw County
Ontonagon County
Ottawa County
Presque Isle County
Schoolcraft County
Shiawassee County
St. Clair County
St. Joseph County
Van Buren County
Washtenaw County
Wayne County

Citation:

MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 13, 2017. http://michiganflora.net/species.aspx?id=2091.