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Athyrium Roth, 1799

Hiirenportaat Glade Ferns Lady Ferns
Athyrium, Biota of North America Program (query database) [BONAP]
Athyrium, Den Virtuella Floran [DVF]
Athyrium (Polypodiaceae) ; [TSF, 3]; [FPN, 48]

Foodplants for Blasticotoma filiceti pacifica, Diarsia florida

Athyrium filix-femina (L.) Roth, 1799

Hiirenporras Soreahiirenporras Lady Fern Majbräken Gemeiner Waldfarn Athyrium Fougère femelle
Polypodium filix-femina L., 1753
Asplenium filix-femina (L.); Bernhardi, 1806
Athyrium filix-femina, Aquatic and Wetland Vascular Plants of the Northern Great Plains [USGS]
Athyrium filix-femina ; [TFG, 140]; [TSF, #1]; [FPN, 49]; [RK, 51]

Foodplant for Blasticotoma filiceti filiceti, Euplexia lucipara, Lacanobia oleracea

A. f. v. sitchense Ruprecht, 1860

Subarctic Lady Fern
Athyrium filix-femina v. cyclosorum Ruprecht, 1860
Athyrium filix-femina v. sitchense ; [TFG, 140]

?A. f. v. angustum (Willdenow, 1810)

Northeastern Lady Fern

Aspidium angustum Willdenow, 1810 Athyrium angustum (Willdenow); Presl, 1825 Asplenium michauxii Sprengel, 1827 Athyrium filix-femina v. michauxii (Sprengel); Farwell, 1916 Asplenium elatius Link, 1841

Athyrium angustum v. elatius (Link); Butters, 1917 Athyrium filix-femina v. michauxii f. elatius (Link); Clute, 1938 Athyrium filix-femina v. rubellum Gilbert, 1901 Athyrium filix-femina v. michauxii f. rubellum (Gilbert); Farwell, 1916

Athyrium angustum ; [TFG, 142]

Athyrium distentifolium Tausch ex Opiz.

Tunturihiirenporras Fjällbräken Alpen-Waldfarn Athyrium alpestre Alpine Lady Fern
Aspidium alpestre Hoppe, 1805
Phegopteris alpestris (Hoppe); Mertenius, 1856
Athyrium alpestre (Hoppe); Rylands ex T. Moore, 1857
Athyrium alpestre ; [TFG, 134]; [TSF, #2]; [FPN, 49]
Athyrium distentifolium ; [RK, 52]

529x600 (~120Kb) Sweden, (Kilpisjärvi) Pälkesvare, 30.7.2004, Photo © Harri Arkkio

?A. d. var. gaspense Fernald

Athyrium alpestre v. gaspense Fernald, 1928; [TFG, 134 (note)]

A. d. var. americanum (Butters) Cronq.

americanum (Butt.); Maxon
Athyrium distentifolium var. americanum ; [FPN, 49]
Athyrium americanum ; [Oleg Kosterin]

17.9.2005 (3)

References:

[BONAP]

A Synonymized Checklist of the Vascular Flora of the United States, Puerto Rico, and the Virgin Islands; A data base interface; BONAP U.S. Checklist - 1998; Provided by TAMU-BWG; Texas A & M Bioinformatics Working Group; Based on; Biota of North America Program

[DVF]

Den Virtuella floran; http://linnaeus.nrm.se/flora/welcome.html; Ett projekt vid Naturhistoriska riksmuseet (Stockholm, Sweden).; Even for non-Swedish speaker, the distribution maps on species are nice (map buttons "Norden" and "Norra halvklotet")

[FPN]

Hitchcock & Cronquist, 1998; Flora of the Pacific Northwest (11th ed.); ISBN 0-295-95273-3

[Harri Arkkio]

Finland; For the time being these pictures are only for this site. Other usage not allowed.

[Oleg Kosterin]

Institue of Cytology & Genetics; Siberian Division of Russian Academy of Sciences; Novosibirsk; e-mail: Oleg Kosterin; http://pisum.bionet.nsc.ru/kosterin/

[RK]

Hämet-Ahti, L., Suominen, J., Ulvinen, T. & Uotila, P. (eds), 1998; Retkeilykasvio (Field Flora of Finland); Ed. 4. 656 pp.; Finnish Museum of Natural History, Botanical Museum. Helsinki

[TFG]

Edgar T. Therry, ?1995; The Fern Guide: Northeasten and Midland United States and Adjacent Canada; [Original publication 1961]

[TSF]

Eduard Thommen, 1951; Taschenatlas der Schweizer Flora

[USGS]

Northern Prairie Wildlife Research Center; http://www.npwrc.usgs.gov/index.htm

If you have corrections, comments or information to add into these pages, just send mail to Markku Savela
Keep in mind that the taxonomic information is copied from various sources, and may include many inaccuracies. Expert help is welcome.