Crataegus irrasa Sarg.
Common Name: HAWTHORN
Coefficient of Conservatism: 6
Coefficient of Wetness: 5
Wetness Index: UPL
Physiognomy: Nt Tree

Ravines, hillsides, lake shores, often in rocky places.


Baraga County
Chippewa County
Houghton County
Iron County
Keweenaw County


MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. October 26, 2020.