Higher Classification: > Kingdom Plantae > Subkingdom Viridiplantae > Infrakingdom Streptophyta > Division Tracheophyta > Subdivision Pteridophytina > Class Polypodiopsida > Subclass Polypodiidae > Order Polypodiales > Family Cystopteridaceae > Genus Cystopteris

Cystopteris fragilis (L.) Bernh.

Rank: Species
Taxon Status: accepted

Relationships towards this taxon

Genus group names

*Cystopteris*	Bernh.	accepted genus name
*Rhizomatopteris*	A. P. Khokhr.	heterotypic synonym

Species group names

*Polypodium fragile*	L.	basionym
*Cystopteris filix-fragilis*	Borbás	homotypic synonym; nom. illeg.
*Cystopteris filix-fragilis subsp. fragilis*	Jahand. & Maire	synonym; nom. inval.

Children

Cystopteris fragilis (L.) Bernh. subsp. fragilis
Cystopteris fragilis subsp. alpina (Lam.) Hartm.
Cystopteris fragilis subsp. diaphana (Bory) Litard.
Cystopteris fragilis subsp. dickieana (R. Sim) Hyl.
Cystopteris fragilis subsp. oromediterranea Pérez Carro & Fern. Areces

Vernaculars (+) (-)

Albanian: Fierfshika e brishtë sources: Demiri, M. 1981: Flora Ekskursioniste E Shqiperise

Aragonese: mermasangre sources: anonymous 2010: Anthos. Information System of the plants of Spain. Real Jardín Botánico, CSIC - Fundación Biodiversidad – http://www.anthos.es/

Azerbaijani: Көврəк гоуглуҹа sources: Karjagin, I. I. 1950: Flora Azerbajdžana 1. – Baku: Izdatel'stvo Akademii Nauk Azerbajdžanskoj SSR

Bulgarian: Обикновена крехка папрат sources: Andreev, N. , Ančev, M. , Kožuharov, S. I. , Markova, M. , Peev, D. & Petrova, A. 1992: Opredelitel na visšite rastenija v Bălgarija. – Sofija: Nauka i izkustvo

Catalan: falguera frágil; falguera fràgil sources: anonymous 2010: Anthos. Information System of the plants of Spain. Real Jardín Botánico, CSIC - Fundación Biodiversidad – http://www.anthos.es/

Croatian: nježna papratka sources: Nikolić, T. 2000: Flora Croatica. Index florae Croaticae, 1. – Natura Croatica 3, Suppl. 1

Czech: puchýřník křehký sources: Klic na kvetene Ceske republiky

Danish: Skør Bægerbregne sources: Jonsell, B. 2000: Flora Nordica 1. – Stockholm

Dutch: Blaasvaren sources: Meijden, R. van der 1990: Heukels' Flora van Nederland, ed. 21. – Groningen

English: Brittle bladder-fern sources: Scannell, M. J. P. & Synnott, D. M. 1987: Census catalogue of the flora of Ireland, ed. 2. – Dublin

Estonian: Habras põisjalg sources: Laasimer, L., Kuusk, V., Tabaka, L. & Lekavičius, A. (ed.) 1993: Flora of the Baltic countries. Flora Baltijskich Respublik 1. – Tartu: Estonian Academy of Sciences

Faroese: fínur klettakampur sources: Jonsell, B. 2000: Flora Nordica 1. – Stockholm

Finnish: haurasloikko; haurasloikko sources: Jonsell, B. 2000: Flora Nordica 1. – Stockholm;Kurtto, A., Lampinen, R., Piirainen, M. & Uotila, P. 2019: Checklist of the vascular plants of Finland. Suomen putkilokasvien luettelo. – Helsinki: Finnish Museum of Natural History LUOMUS

French: Capillaire blanc; Cystoptéride fragile; Cystoptéris fragile; Cystoptéris fragile; Cystoptéris fragile sources: 2006: Tela Botanica, Le réseau de la botanique francophone – http://www.tela-botanica.org/;Aeschimann, D. & Heitz, C. 1996: Index synonymique de la flore de Suisse et territoires limitrophes (ISFS). – Genève;Gamisans, J. 2007: Flora Corsica

German: Bruch-Blasenfarn; Bruchfarn; Gemeiner Blasenfarn; Gewöhnlicher Blasenfarn; Zerbrechlicher Blasenfarn; Zerbrechlicher Blasenfarn sources: Fischer, M. A., Oswald, K. & Adler, W. 2008: Exkursionsflora für Österreich, Liechtenstein und Südtirol, ed. 3. – Linz;Aeschimann, D. & Heitz, C. 1996: Synonymie-Index der Schweizer Flora und der angenzenden Gebiete;Rothmaler, W. (ed. Jäger, E. J.) 2011: Exkursionsflora von Deutschland. Gefäßpflanzen: Grundband, ed. 20. – Heidelberg: Spektrum

Icelandic: tófugras sources: Jonsell, B. 2000: Flora Nordica 1. – Stockholm

Italian: Felcetta fragile; Felcetta fragilis sources: Aeschimann, D. & Heitz, C. 1996: Indice sinonimico della Flora della Svizzera e territori limitrofi;Pignatti, S. 1982: Flora d'Italia 1

Latvian: trauslā pūslīšpaparde sources: Laasimer, L., Kuusk, V., Tabaka, L. & Lekavičius, A. (ed.) 1993: Flora of the Baltic countries. Flora Baltijskich Respublik 1. – Tartu: Estonian Academy of Sciences

Lithuanian: trapioji sprakšė sources: Laasimer, L., Kuusk, V., Tabaka, L. & Lekavičius, A. (ed.) 1993: Flora of the Baltic countries. Flora Baltijskich Respublik 1. – Tartu: Estonian Academy of Sciences

Norwegian: skjørlok sources: Jonsell, B. 2000: Flora Nordica 1. – Stockholm

Polish: Paprotnica krucha sources: Mirek, Z. 1995: Vascular plants of Poland. A Checklist.

Portuguese: fieitos sources: anonymous 2010: Anthos. Information System of the plants of Spain. Real Jardín Botánico, CSIC - Fundación Biodiversidad – http://www.anthos.es/

Romanian: Feriguţă de stâncă; Феригэ де-стынкэ sources: Ciocârlan, V. 2009: Flora Ilustrată a României: Pteridophyta et Spermatophyta. – Bucureşti;Gejdeman, T. S. 1986: Opredelitel' vysših rastenij Moldavskoj SSR, ed. 3. – Kisinev: Shtiintza

Russian: пузырник ломкий; пузырник ломкий; Пузырник ломкий; пузырник ломкий; пузырник ломкий sources: Fedorov, A. A. 1974: Flora Evropeiskoi Casti SSSR 1. – Leningrad;Gejdeman, T. S. 1986: Opredelitel' vysših rastenij Moldavskoj SSR, ed. 3. – Kisinev: Shtiintza;Karjagin, I. I. 1950: Flora Azerbajdžana 1. – Baku: Izdatel'stvo Akademii Nauk Azerbajdžanskoj SSR;Laasimer, L., Kuusk, V., Tabaka, L. & Lekavičius, A. (ed.) 1993: Flora of the Baltic countries. Flora Baltijskich Respublik 1. – Tartu: Estonian Academy of Sciences;Prokudin, J. N. 1999: Opredelitel’ vysših rastenij Ukrainy

Scottish Gaelic: Raithneach bhriosc sources: Scannell, M. J. P. & Synnott, D. M. 1987: Census catalogue of the flora of Ireland, ed. 2. – Dublin

Serbian: Крта папрат sources: Josifović, M. 1970: Flora SR Srbije 1. – Beograd

Slovak: pľuzgiernik krehký sources: Marhold, K. & Hindák, F. 1998: Zoznam nižších a vyšších rastlín Slovenska. – Bratislava

Slovenian: krhka priščanica sources: Martinčič, A. 1999: Mala flora Slovenije, ed. 3. – Ljubljana

Spanish, Castillian: culantrillo blanco; helecho vejigoso; quebradizo sources: anonymous 2010: Anthos. Information System of the plants of Spain. Real Jardín Botánico, CSIC - Fundación Biodiversidad – http://www.anthos.es/

Swedish: stenbräken; stenbräken sources: Jonsell, B. 2000: Flora Nordica 1. – Stockholm;Kurtto, A., Lampinen, R., Piirainen, M. & Uotila, P. 2019: Checklist of the vascular plants of Finland. Suomen putkilokasvien luettelo. – Helsinki: Finnish Museum of Natural History LUOMUS