Amelanchier sanguinea (Pursh) DC.
Common Name: ROUND-LEAVED SERVICEBERRY
Coefficient of Conservatism: 5
Coefficient of Wetness: 5
Wetness Index: UPL
Physiognomy: Nt Shrub

Perhaps somewhat more often encountered than our other species along shores, on low dunes, and on calcareous gravels, but in essentially similar dry open sandy savannas (aspen, jack pine, oak, red maple) and clearings, sandy thickets, borders of forests (coniferous or deciduous) and bogs.

A complex fairly well recognizable as defined in the key, especially when one is familiar with the admittedly subjective quality of prominent veins running into the teeth and well displayed toward the end of the leaf blade. Characteristically a tall solitary or clumped shrub with longer petals than the A. spicata complex. The inflorescence is often more open and lax (even corymbose) than in A. spicata, though sometimes the raceme is compact and stiff. Also included here is A. huronensis Wiegand, a large-flowered calciphile of the upper Great Lakes region; its veins are said to fork so that the principal branches, not just the main lateral veins, extend straight into the teeth, and the dwarf var. gaspensis Wiegand.

Locations

Alcona County
Alger County
Allegan County
Alpena County
Benzie County
Berrien County
Charlevoix County
    Including Beaver Island
Cheboygan County
Chippewa County
Crawford County
Delta County
Dickinson County
Emmet County
Gogebic County
Gratiot County
Houghton County
Huron County
Iosco County
Iron County
Isabella County
Keweenaw County
    Including Isle Royale
Leelanau County
    Including Fox Islands
    Including Manitou Islands
Livingston County
Mackinac County
    Including Bois Blanc, Mackinac, Round Islands
Manistee County
Marquette County
Mecosta County
Menominee County
Missaukee County
Montmorency County
Newaygo County
Oakland County
Oceana County
Ontonagon County
Oscoda County
Presque Isle County
Roscommon County
Sanilac County
Schoolcraft County
St. Clair County
Washtenaw County

Citation:

MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 15, 2017. http://michiganflora.net/species.aspx?id=2425.