Oakfern (Gymnocarpium)
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Credit: Bernd Haynold | Own work | License: PD Nordens Flora -
Credit: de:Benutzer:Grienste... | Own work | License: CC-BY-SA-3.0-migrated GFDL -
Credit: by Thomas Moore ; edited by John Lindley ; nature-printed by Henry Bradbury. | The ferns of Great Britain and Ireland. | License: PD Old PD-Art (PD-old) -
Credit: Jeffdelonge at fr.wikipedia | Originally from fr.wikipedia; description page is/was here. | License: CC-BY-SA-3.0-migrated GFDL -
Credit: by Thomas Moore ; edited by John Lindley ; nature-printed by Henry Bradbury. | The ferns of Great Britain and Ireland. | License: PD Old PD-Art (PD-old)
Gymnocarpium, or more commonly know as Oakfern, is of the genus Gymnocarpium. Gymnocarpium or Oakfern's floral region is North America US Lower 48 and Alaska, specifically in the states of Alaska, Arizona, Colorado, Connecticut, Iowa, Idaho, Illinois, Massachusetts, Maryland, Maine, Michigan, Minnesota, Montana, North Carolina, North Dakota, New Hampshire, New Jersey, New Mexico, New York, Ohio, Oregon, Pennsylvania, Rhode Island, South Dakota, Utah, Virginia, Vermont, Washington, Wisconsin and Wyoming.
