Fraxinus quadrangulata Michx.
Common Name: BLUE ASH
Coefficient of Conservatism: 8
Coefficient of Wetness: 3
Wetness Index: FACU
Physiognomy: Nt Tree

Fraxinus quadrangulata twig B. S. Walters twig

Deciduous forests, usually on floodplains, occasionally on uplands. As in F. nigra, the calyx is lacking (or early deciduous) and the fruit is strongly flattened, but the lateral leaflets have short petiolules.


Allegan County
Barry County
Berrien County
Clinton County
Genesee County
Hillsdale County
Ingham County
Ionia County
Kalamazoo County
Kent County
Lenawee County
Macomb County
Oakland County
Shiawassee County
St. Clair County
Washtenaw County
Wayne County


MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. January 17, 2020.