prev	next	Scientific names	Finnish names	English names
All	Pityrogramma	Dennstaedtia	Pteridium	Sananjalat	(pteridium)
	Cryptogramma	Thelypteris	Pteridium	Sananjalat
Photo	Adiantum	Dryopteris			(pteridium)
Goto:

Pteridium Gled. ex Scop.

Sananjalat Brackens
Pteridium [BONAP]
Pteridium [DVF]
Pteridium (Polypodiaceae) ; [TSF, 5]; [FPN, 54]

Foodplants for Callopistria placodoides, Tetragonus catamitus?

Pteridium aquilinum (L.) Kuhn, 1879

Sananjalka Bracken Brake Örnbräken Adlerfarn Ptéridium Fougère impériale
Pteris aquilina L.,, 1753
Eupteris aquilina (L.); Newman
Pteridium aquilinum [RUNEBERG]
Pteridium aquilinum ; [TSF, #35]; [FPN, 54]; [RK, 47]

500x572 (~57Kb) FINLAND: Ab: Suomusjärvi, 669:31, 1.9.1996, Photo © Markku Savela

Foodplant for Blasticotoma filiceti filiceti, Ceramica pisi, Euplexia lucipara, Lacanobia contigua, Melanchra persicariae, Monochroa cytisella, Petrophora chlorosata, P. subaequaria, Pharmacis fusconebulosus, Phymatopus hecta

Foodplant as Pteris aquilina for Papaipema pterisii

P. a. aquilinum

Lännensananjalka Slokörnbräken
Pteridium aquilinum aquilinum ; [RK, 48]

623x1003 (~197Kb) Germany, Rügen, Jasmund, 25.7.2005, Photo © Harri Arkkio

783x1044 (~211Kb) Germany, Rügen, Jasmund, 25.7.2005, Photo © Harri Arkkio

P. a. latiusculum (Desv.) Hultén

Sananjalka Örnbräken
Pteris latiuscula Desvaux, 1827
Pteridium latiusculum (Desvaux); Hironymus, 1914
Pteridium aquilinum var. latiusculum (Desvaux); Underwood, 1909
Pteridium aquilinum var. latiusculum ; [TFG, 172]
Pteridium aquilinum latiusculum ; [RK, 48]

P. a. v. pubescens Underwood, 1900

Pteridium aquilinum v. pubescens ; [TFG, 172]

P. a. v. pseudocaudatum (Clute) Heller, 1900

Pteris aquilina v. pseudocaudata Clute, 1900
Pteridium latiusculum pseudocaudatum (Clute); Maxon, 1919
Pteridium aquilinum v. pseudocaudatum ; [TFG, 172]

17.9.2005 (2)

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

[RUNEBERG]

Project Runeberg: Nordic literature online; Project Runeberg; Bilder ur Nordens Fauna (Carl Axel Magnus Lindman)

[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

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.