Common Name:
HEARTLEAF TWAYBLADE
Synonym:
Listera cordata
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Coefficient of Conservatism:
10
Coefficient of Wetness:
-3
Wetness Index:
FACW
Physiognomy:
Nt P-Forb
A. Strouse
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
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Alcona County
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Alger County
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Antrim County
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Benzie County
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Charlevoix County
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Only on Beaver Island
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Cheboygan County
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Chippewa County
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Clare County
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Crawford County
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Delta County
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Dickinson County
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Emmet County
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Gogebic County
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Houghton County
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Iosco County
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Iron County
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Kalkaska County
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Keweenaw County
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Including Isle Royale
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Leelanau County
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Luce County
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Mackinac County
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Including Bois Blanc, Mackinac, Round Islands
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Marquette County
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Menominee County
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Montmorency County
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Ogemaw County
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Oscoda County
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Otsego County
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Ottawa County
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Presque Isle County
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Roscommon County
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Schoolcraft County
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Citation:
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. October 21, 2020. https://michiganflora.net/species.aspx?id=1820.