Stellaria graminea L.
Common Name: STARWORT
Coefficient of Conservatism: *
Coefficient of Wetness: 5
Wetness Index: UPL
Physiognomy: Ad P-Forb

A weed of European origin, locally well established. Fields, lawns, thickets and borders of forests, roadsides and other disturbed ground, shores; often in grassy places and usually in moist rather than very dry sites. First collected as early as 1865 in Chippewa Co.

This species bears a strong superficial resemblance to S. longifolia, but only one truly ambiguous Michigan specimen has been seen (from Beaver Island), with sepals and bracts not ciliate and non-papillose leaves. Both are readily distinguished from S. borealis by the definitely scarious bracts and usually more elongate leaves.


Alger County
Allegan County
Baraga County
Berrien County
Calhoun County
Charlevoix County
    Only on Beaver Island
Cheboygan County
Chippewa County
    Including Drummond Island
Crawford County
Emmet County
Gogebic County
Grand Traverse County
Houghton County
Ingham County
Iron County
Jackson County
Kalamazoo County
Kent County
Keweenaw County
    Including Isle Royale
Lapeer County
Leelanau County
    Including Fox Islands
    Including Manitou Islands
Lenawee County
Manistee County
Marquette County
Mecosta County
Menominee County
Monroe County
Muskegon County
Newaygo County
Oakland County
Ontonagon County
Osceola County
Schoolcraft County
St. Clair County
St. Joseph County
Washtenaw County
Wayne County


MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. June 27, 2022.