Rumex longifolius DC.
Common Name: DOCK
Coefficient of Conservatism: *
Coefficient of Wetness: 0
Wetness Index: FAC
Physiognomy: Ad P-Forb

A native of northern Europe and Asia, collected several times (1901–1960) in moist ground at Isle Royale; other collections are apparently from disturbed places.


Keweenaw County
    Including Isle Royale
Schoolcraft County


MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. March 22, 2018.