Bidens discoidea (Torr. & A. Gray) Britton
Common Name: SWAMP BEGGAR-TICKS
Coefficient of Conservatism: 7
Coefficient of Wetness: -3
Wetness Index: FACW
Physiognomy: Nt A-Forb

Swamps, often on hummocks and mossy logs; muddy shores, usually in shaded places.

Even the larger plants of this species are rather small-headed, especially in contrast to B. vulgata.

Locations

Baraga County
Berrien County
Houghton County
Huron County
Ingham County
Ionia County
Kalamazoo County
Kent County
Lenawee County
Livingston County
Mason County
Mecosta County
Muskegon County
Newaygo County
Oakland County
Ontonagon County
St. Clair County
St. Joseph County
Van Buren County
Washtenaw County

Citation:

MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 13, 2017. http://www.michiganflora.net/species.aspx?id=248.