Juncus biflorus Elliott
Coefficient of Conservatism: 8
Coefficient of Wetness: -3
Wetness Index: FACW
Physiognomy: Nt P-Forb

Wet open often sandy ground, ditches, swales, wet prairies.

Sometimes placed under J. marginatus as var. odoratus Torr., or not recognized at all, but Michigan material at least seems amply distinct, and we continue to recognize it at species rank, following Knapp & Naczi (2008).


Allegan County
Berrien County
Calhoun County
Hillsdale County
Ingham County
Jackson County
Kalamazoo County
Kent County
Lenawee County
Monroe County
Muskegon County
Newaygo County
Ottawa 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 29, 2022. https://michiganflora.net/species.aspx?id=1502.