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Gymnocarpium dryopteris (L.) Newman
Northern oak fern, Western oakfern
Synonyms: Dryopteris dryopteris, Thelypteris dryopteris, Phegopteris dryopteris
USDA Symbol: GYDR
USDA Native Status: Native to U.S.
This small colony-forming, woodland fern grows 6-10 in. Its delicate fronds are triangular in outline and divided into deeply cut threes.
Bloom Information
Bloom Color: Not Applicable
Bloom Notes: Not a flowering plant. Reproduces by spores.
Distribution
USA: AK , AZ , CO , CT , IA , ID , IL , MA , MD , ME , MI , MN , MT , ND , NH , NJ , NM , NY , OH , OR , PA , RI , SD , UT , VT , WA , WI , WV , WY
Canada: BC ,
NB ,
NL ,
NS ,
ON ,
PE Native Distribution: Circumboreal, s. to upland VA, IA, NM, AZ & OR
Native Habitat: Cool, mossy or rocky woods & stream banks
USDA Native Status: L48(N), AK(N), CAN(N), GL(N), SPM(N)
Growing Conditions
Light Requirement: Sun , Shade
Soil Moisture: Moist
Soil Description: Moist, rich soils.
Conditions Comments: This is an excellent ground cover for moist, shaded places. It spreads quickly and is easy to establish and maintain. Dies down in fall.
Propagation
Description: Most easily propagated from
rhizome pieces.
Seed Collection: Not Available
Seed Treatment: Not Available
Commercially Avail: yes
From the National Suppliers Directory
According to the inventory provided by Associate Suppliers, this plant is available at the following locations:
Prairie Nursery - Westfield, WI
Recommended Species Lists
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Metadata
Record Modified: 2007-01-01
Research By: TWC Staff
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