Page author: David Giblin
Gymnocarpium dryopteris
common oak-fern, northern oak-fern
Specimens
Photos
Distribution: Occurring east of the Cascades crest in northeastern Washington; Alaska to northeastern Washington, south in Rocky Mountains to Arizona and New Mexico, east to Iowa and West Virginia; Eurasia.
Habitat: Forest understory, often where moist
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
Description:
[none provided]
Accepted Name:
Gymnocarpium dryopteris (L.) Newman
Publication: Phytologist. 4: app. 24. 1851.
Publication: Phytologist. 4: app. 24. 1851.
Synonyms & Misapplications:
Dryopteris linnaeana C. Chr. [Abrams, Peck]
Lastrea dryopteris (L.) Bory
Phegopteris dryopteris (L.) Fée
Polypodium dryopteris L.
Thelypteris dryopteris (L.) Slosson
Lastrea dryopteris (L.) Bory
Phegopteris dryopteris (L.) Fée
Polypodium dryopteris L.
Thelypteris dryopteris (L.) Slosson
Additional Resources:
PNW Herbaria: Specimen records of Gymnocarpium dryopteris in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Gymnocarpium dryopteris checklist entry.
E-Flora BC: Gymnocarpium dryopteris atlas page.
CalPhotos: Gymnocarpium dryopteris photos.
USDA Plants: Gymnocarpium dryopteris information.
18 photographs:
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