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Polystichum scopulinum

Polystichum scopulinum (D.C. Eaton) Maxon

Eaton's Hollyfern, Mountain Holly Fern, Mountain Hollyfern, Rock Sword Fern

Dryopteridaceae (Wood Fern family)

Synonym(s): Polystichum mohrioides var. scopulinum

USDA Symbol: POSC5

USDA Native Status: L48 (N), CAN (N)

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Plant Characteristics

Duration: Perennial
Habit: Herb , Fern
Size Notes: Fronds up to about 20 inches long.

Bloom Information

Bloom Color: Not Applicable
Bloom Notes: Non-flowering, sporulating plant.

Distribution

USA: AZ , CA , CO , ID , MT , NV , OR , UT , WA , WY
Canada: BC , NL , QC
Native Habitat: Rock crevices, base of boulders, serpentine to acidic substrates, usually exposed to full sun.

Web Reference

Webref 30 - Calflora (2018) Calflora
Webref 3 - Flora of North America (2014) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter

Additional resources

USDA: Find Polystichum scopulinum in USDA Plants
FNA: Find Polystichum scopulinum in the Flora of North America (if available)
Google: Search Google for Polystichum scopulinum

Metadata

Record Modified: 2020-10-30
Research By: CBR

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