Species: Dryopteris expansa
Spreading Woodfern
Species
Encyclopedia of Puget Sound
Classification
Kingdom
Plantae
Phylum
Filicinophyta
Class
Filicopsida
Order
Filicales
Family
Dryopteridaceae
Genus
Dryopteris
NatureServe
Classification
Other Global Common Names
Spiny Woodfern - dryoptère dressée - spreading woodfern
Informal Taxonomy
Plants, Vascular - Ferns and relatives
Formal Taxonomy
Plantae - Filicinophyta - Filicopsida - Filicales - Dryopteridaceae - Dryopteris
Conservation Status
NatureServe Global Status Rank
G5
Global Status Last Reviewed
1984-01-19
Global Status Last Changed
1984-01-19
Distribution
Conservation Status Map
<img src="http://www.natureserve.org/explorer/servlet/GetMapGif?CA.AB=SNR&CA.BC=S5&CA.LB=S4&CA.NF=S3&CA.NT=SNR&CA.ON=S4&CA.QC=S3&CA.YT=S2&US.AK=SNR&US.CA=SNR&US.CO=S1&US.ID=SNR&US.MI=S2&US.MN=SNR&US.MT=S3&US.OR=SNR&US.WA=SNR&US.WI=S2&US.WY=S1" alt="Conservation Status Map" style="width: 475px; height: auto;" />
Global Range
Rangewide, DRYOPTERIS EXPANSA occurs in 4 main areas: NW North America from Alaska to Alberta and south to N California and Colorado; Minnesota to Greenland and south to S Quebec; Scandinavia to central Europe; and Manchuria, Kamchatka, and Japan (Carlson and Wagner 1982).

