UW Burke Herbarium species comparison

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Polypodium hesperium

Polypodium amorphum

western polypody

irregular polypody

Polypodium hesperium

Polypodium amorphum
Habitat Moist cliffs, ledges and rock crevices, lowlands to middle elevations in the mountains Cliff crevices, mostly montane to subalpine.
Distribution
Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to the Rocky Mountains.
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Occurring chiefly west of the Cascades crest in Washington; southern British Columbia to northern Oregon.
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Origin Native Native
Conservation status Not of concern Not of concern
Sibling taxa
P. amorphum, P. glycyrrhiza, P. scouleri
P. glycyrrhiza, P. hesperium, P. scouleri
Web links 
Unless otherwise noted, all data comes from the University of Washington's Burke Herbarium.



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Choose a data source: Flora of North America, OregonFlora, UW Burke Herbarium

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