Dryopteris expansa

Dryopteris expansa

Taxonavigation

Taxonavigation: Polypodiales
Superregnum: Eukaryota Regnum: Plantae Divisio: Tracheophyta Divisio: Pteridophyta Classis: Polypodiopsida Ordo: Polypodiales

Familia: Dryopteridaceae
Genus: Dryopteris
Species: Dryopteris expansa
Varietates: D. e. var. alpina – D. e. var. willeana

Name

Dryopteris expansa (C.Presl) Fraser-Jenk. & Jermy, 1977

Synonyms

• Aspidium spinulosum var. oblongum Milde
• Dryopteris assimilis S.Walker
• Dryopteris austriaca subsp. assimilis (S.Walker) O.Bolos & Vigo
• Dryopteris carthusiana subsp. assimilis (S.Walker) O.Bolos, Vigo, Masalles & J.M.Ninot
• Dryopteris expansa subsp. assimilis (S.Walker) Tzvelev
• Dryopteris extremiorientalis V.Vassil.
• Dryopteris manshurica Ching ex Wang et al.
• ryopteris minimisora Nakai
• Dryopteris morrisonensis (Hayata) Hayata
• Dryopteris siranensis Nakai
• Dryopteris spinulosa subsp. assimilis (S.Walker) Schidlay
• Dryopteris spinulosa var. morrisonensis Hayata
• Lastrea expansa (Presl) C.Presl
• Nephrodium expansum C.Presl

Distribution

Native distribution areas:

Continental: Eurasia Iceland, England, Wales, Scotland, Germany, Switzerland, Hungary, Czech Republic, Slovakia, Norway, Sweden, Finland, Andorra, Portugal, Spain, France, Corsica, Italy, Serbia & Kosovo, Slovenia, Croatia, Montenegro, Bulgaria, Greece (mostly in mountains), N- & C-European Russia, Estonia, Latvia, Lithuania, Belarus, Ukraine, Northern Caucasus, Georgia [Caucasus], Siberia (W-Siberia, C-Siberia), Russian Far East, Japan, China (Hebei, Heilongjiang, Jilin, Liaoning), North Korea, South Korea, Taiwan, Mongolia, Turkey (Anatolia) Continental: Northern America Alaska, USA (California, Colorado, Idaho, Michigan, Minnesota, Montana, Oregon, Washington State, Wisconsin, Wyoming), Canada (Alberta, British Columbia, Labrador, Newfoundland, Northern Territories, Ontario, Quebec, Yukon), Greenland References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition

References

Primary references

• Fraser-Jenkins, C.R. & Jermy, A.C., 1977. Fern Gazette. Kendal, England 11:338.

Links

• Hassler, M. 2020. Dryopteris expansa – World Ferns: Checklist of Ferns and Lycophytes of the World . In: Roskov Y., Orrell T., Nicolson D., Bailly N., Kirk P.M., Bourgoin T., DeWalt R.E., Decock W., De Wever A., Nieukerken E. van, Zarucchi J. & Penev L. (eds.) 2020. Species 2000 & ITIS Catalogue of Life. Published on the internet. Accessed: 2020 Mar 28.
• Govaerts, R. et al. 2020. Dryopteris expansa in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2020 Mar 28. Reference page. 
• International Plant Names Index. 2020. Dryopteris expansa. Published online. Accessed: Mar 28 2020.
• Tropicos.org 2020. Dryopteris expansa. Missouri Botanical Garden. Published online. Accessed: 28 Mar 2020.
• USDA, ARS, Germplasm Resources Information Network. Dryopteris expansa in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. Accessed: 08-Apr-12.

Vernacular names

čeština: Kapraď podobná
suomi: Isoalvejuuri

For more multimedia, look at Dryopteris expansa on Wikimedia Commons.