Polystichum lonchitis |
Polystichum setigerum |
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mountain fern, northern holly fern |
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Polystichum lonchitis |
Polystichum setigerum |
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Habitat | Talus slopes and cliff crevices, occasionally in coniferous forests, middle to high elevations in the mountains | |
Distribution | Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to the Rocky Mountains, also in the Great Lakes region and northeastern North America; Greenland.
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Origin | Native | |
Conservation status | Not of concern | |
Sibling taxa | ||
Web links |
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