Nyssa sylvatica Marshall
Common Name: SOUR-GUM, BLACK-GUM, PEPPERIDGE

Coefficient of Conservatism: 9
Coefficient of Wetness: -3
Wetness Index: FACW
Physiognomy: Nt Tree

Dry or usually moist forests or wet depressions in forests, borders of swamps (even with tamarack), shores, typically in acid, often sandy, soils.

A distinctive tree in silhouette, with often drooping branches becoming very crooked and twiggy toward their ends. The shining, entire leaves are alternate (but crowded when at ends of shoots), otherwise rather like dogwood leaves, and turn bright red in the fall, at least in part (for they tend to retain patches of green). Leaves on seedlings may be coarsely toothed. The petioles and base of the midrib beneath are usually ± pilose. The flowers, crowded at the ends of long peduncles, are often unisexual, the plants dioecious or polygamo-dioecious.

Locations

Allegan County
Barry County
Berrien County
Calhoun County
Cass County
Clinton County
Eaton County
Gratiot County
Hillsdale County
Ingham County
Jackson County
Kalamazoo County
Kent County
Lapeer County
Lenawee County
Livingston County
Manistee County
Mason County
Midland County
Monroe County
Montcalm County
Muskegon County
Newaygo County
Oakland County
Ottawa County
Saginaw County
St. Clair County
St. Joseph County
Tuscola County
Van Buren County
Washtenaw County
Wayne County

Citation:

MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. November 1, 2014. http://michiganflora.net/species.aspx?id=1731.