Botrychium virginianum.
Botanical name:
Classic texts: Sturtevant 1919.
Classic texts: Sturtevant 1919.
Classic texts: Cook 1869.
Botrychium virginianum (L.) Sw.
Engl.: rattlesnake fern.
Deu.: Virginische Mondraute.
Sven.: stor låsbräken.
Suom.: lehtonoidanlukko.
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