Chamaenerion angustifolium (L.) Scop.
Common Name: FIREWEED
Synonym: Epilobium angustifolium, Chamerion angustifolium
Coefficient of Conservatism: 3
Coefficient of Wetness: 0
Wetness Index: FAC
Physiognomy: Nt P-Forb

Chamaenerion angustifolium A. A. Reznicek

Epilobium angustifolium of Michigan Flora.

Dry forests (aspen, jack pine, etc.), fields, roadsides, rocky ground; clearings and borders of forests, upper shores; gravel pits and other disturbed ground; frequently in rather wet places; as the common name suggests, thrives in burned-over areas, blooming in profusion as soon as three months after a spring fire.

Rare white-flowered plants are at least as handsome as the normal pink ones and may be expected anywhere; they have been collected in Emmet, Marquette, and Keweenaw Cos.

Sennikov (2011) argues convincingly that Chamaenerion should be the correct genus, not Chamerion.

Locations

Alcona County
Alger County
Alpena County
Antrim County
Arenac County
Baraga County
Benzie County
Berrien County
Calhoun County
Charlevoix County
    Including Beaver Island
Cheboygan County
Chippewa County
Clare County
Crawford County
Delta County
Dickinson County
Eaton County
Emmet County
Gogebic County
Grand Traverse County
Gratiot County
Hillsdale County
Houghton County
Huron County
Ingham County
Iosco County
Iron County
Jackson County
Kalamazoo County
Kalkaska County
Kent County
Keweenaw County
    Including Isle Royale
Leelanau County
    Including Fox Islands
    Including Manitou Islands
Lenawee County
Livingston County
Luce County
Mackinac County
    Including Bois Blanc, Mackinac, Round Islands
Manistee County
Marquette County
Mecosta County
Midland County
Missaukee County
Montcalm County
Montmorency County
Newaygo County
Oakland County
Ontonagon County
Oscoda County
Otsego County
Ottawa County
Presque Isle County
Roscommon County
Schoolcraft County
Shiawassee County
St. Clair 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. December 14, 2017. http://www.michiganflora.net/species.aspx?id=1744.