Athyrium
lady-fern
Specimens
Photos
Origin: Native
Conservation Status: Not of concern
Description:
[none provided]
Accepted Name:
Athyrium
Publication: Tent. Fl. Germ. 3(1,1): 31, 58. 1799.
Publication: Tent. Fl. Germ. 3(1,1): 31, 58. 1799.
Synonyms & Misapplications:
(none provided)
Species in Athyrium:
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Athyrium distentifolium – alpine lady-fern
Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to Alberta, Montana, Wyoming and Colorado; also in northeastern Canada and Greenland. -
ssp. americanum – American alpine lady-fern Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains; also in also in northeastern Canada and Greenland.
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Athyrium filix-femina – lady-fern Occurring on both sides of the Cascades crest in Washington; Alaska to California, east across North America to the Atlantic Coast; circumboreal.
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ssp. cyclosorum – lady fern, northwestern lady fern Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the northern Great Plains.
Additional Resources:
PNW Herbaria: Specimen records of Athyrium in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Athyrium checklist entry
OregonFlora: Athyrium information
E-Flora BC: Athyrium atlas page
CalPhotos: Athyrium photos
98 photographs:
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