Neottia cordata (L.) Rich.
Common Name: HEARTLEAF TWAYBLADE
Synonym: Listera cordata
Coefficient of Conservatism: 10
Coefficient of Wetness: -3
Wetness Index: FACW
Physiognomy: Nt P-Forb

Listera cordata of Michigan Flora.

Usually in sphagnum of coniferous swamps, with cedar, tamarack, spruce, and/or fir; less commonly in hemlock groves and moist forests (e.g., along Lake Superior). Often common where found, but very delicate and inconspicuous. Plants in a colony may vary considerably in flower color.

Locations

Alcona County
Alger County
Antrim County
Benzie County
Charlevoix County
    Only on Beaver Island
Cheboygan County
Chippewa County
Clare County
Crawford County
Delta County
Dickinson County
Emmet County
Gogebic County
Houghton County
Iosco County
Iron County
Kalkaska County
Keweenaw County
    Including Isle Royale
Leelanau County
Luce County
Mackinac County
    Including Bois Blanc, Mackinac, Round Islands
Marquette County
Menominee County
Montmorency County
Ogemaw County
Oscoda County
Otsego County
Ottawa County
Presque Isle County
Roscommon County
Schoolcraft 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=1820.