Dryopteris affinis subsp. affinis

Dryopteris affinis (Lowe) Fraser-Jenkins subsp. affinis (Dryopteridaceae). Grünewald (L). © 1952 by Léopold Reichling.Dryopteris affinis (Lowe) Fraser-Jenkins subsp. affinis
EnglishYellow scaly male-fern
FrançaisDryoptéris voisin, d. étalé
DeutschGelber schuppiger Wurmfarn
LëtzebuergeschGiele Schuppe-Wuermfar
Class: Pteridopsida
Family: Dryopteridaceae

Status

R – extremely rare

Dryopteris affinis subsp. affinis

Dryopteris affinis

Dryopteris affinis (Lowe) Fraser-Jenkins (Dryopteridaceae). Luxembourg. © 1990 by Léopold Reichling.Dryopteris affinis (Lowe) Fraser-Jenkins
EnglishScaly male fern
FrançaisDryoptéris écailleux
DeutschSpreuschuppiger Wurmfarn, Schuppiger W.
LëtzebuergeschSchuppe-Wuermfar
Class: Pteridopsida
Family: Dryopteridaceae

Status

DD – data deficient

Dryopteris affinis

Cystopteris fragilis

Cystopteris fragilis (L.) Bernh. (Woodsiaceae). Moersdorf (L). © 2001 by Yves Krippel.Cystopteris fragilis (L.) Bernh.
EnglishBrittle bladderfern
FrançaisCystopéris
DeutschZerbrechlicher Blasenfarn
LëtzebuergeschZerbriechleche Blosfar
Class: Pteridopsida
Family: Woodsiaceae

Status

* – not threatened

Cystopteris fragilis

Cryptogramma crispa

Cryptogramma crispa (L.) R. Brown ex Hook. (Adiantaceae). Isère (F). © 2003 by Yves Krippel.Cryptogramma crispa (L.) R. Brown ex Hook.
EnglishParsley fern
FrançaisAllosore crépu, cryptogramme crispée
DeutschKrauser Rollfarn
LëtzebuergeschPéiterséileg-Far
Class: Pteridopsida
Family: Adiantaceae

Status

RE – regionally extinct

Cryptogramma crispa

Ceterach officinarum

Ceterach officinarum Willd. (Aspleniaceae). Moersdorf (L). © 2001 by Yves Krippel.Ceterach officinarum Willd.
EnglishRusty-back fern
FrançaisCétérach officinal
DeutschMilzfarn, Schriftfarn
LëtzebuergeschSchrëftfar
Class: Pteridopsida
Family: Aspleniaceae

Status

VU – vulnerable

Botrychium lunaria

Botrychium lunaria (L.) Swartz (Ophioglossaceae). Lac bleu (F). © 1992 by Charles Reckinger.Botrychium lunaria (L.) Swartz
EnglishMoonwort
FrançaisBotryche lunaire
DeutschEchte Mondraute
LëtzebuergeschMoundraut
Class: Pteridopsida
Family: Ophioglossaceae

Status

EN – endangered

Botrychium lunaria

Further information

More information about recent observations, the present distribution and status in Luxembourg can be found in:

Schneider, S. & Y. Krippel, 2008. – Verbreitung von Botrychium lunaria (L.) Swartz (Ophioglossaceae, Pteridophyta) in Luxemburg. – Bull. Soc. Nat. luxemb. 109: 9-15.

Blechnum spicant

Blechnum spicant (L.) Roth (Blechnaceae). Beaufort (L). © 2001 by Yves Krippel.Blechnum spicant (L.) Roth
EnglishHard-fern
FrançaisBlechnum en épi
DeutschRippenfarn
LëtzebuergeschRëppefar
Class: Pteridopsida
Family: Blechnaceae

Status

VU – vulnerable

Blechnum spicant

Azolla filiculoides

Azolla filiculoides Lam. (Azollaceae). (L). © 2009 by Yves Krippel.Azolla filiculoides Lam.
EnglishWater fern
FrançaisFougère d’eau
DeutschGroßer Algenfarn
LëtzebuergeschGrousse Waasserfar
Class: Pteridopsida
Family: Azollaceae

Status

R – extremely rare

Map of Azolla filiculoides

Further information

Azolla filiculoides often occurs in ponds, … in private gardens, where it is regularly introduced with other water plants. Azolla filiculoides was however recently found in 3 ponds situated in the open countryside, near the village of Bourscheid (10.7.2009, K.-G. Gessner; 30.7.2009, K.G. Gessner, Y. Krippel & P. Thommes) and can be considered as naturalized.

More information about Azolla filiculoides in the region can be found in:

Muller, S., 2006. Prolifération spectaculaire d’Azolla filiculoides (Azollaceae, Pteridophyta) dans le canal de Jouy près de Metz (Lorraine, France) à l’automne 2005. Bull. Soc. Nat. luxemb. 107: 31-38. [PDF 828 Kb]

Athyrium filix-femina

Athyrium filix-femina (L.) Roth (Woodsiaceae). Beaufort (L). © 2001 by Yves Krippel.Athyrium filix-femina (L.) Roth
EnglishWoodland lady-fern
FrançaisFougère femelle
DeutschWald-Frauenfarn
LëtzebuergeschBësch-Fraefar
Class: Pteridopsida
Family: Woodsiaceae

Status

* – not threatened

Athyrium filix-femina

Asplenium × murbeckii

Asplenium x murbeckii Dörfler (Aspleniaceae). Kautenbach (L). © 2001 by Yves Krippel.Asplenium × murbeckii Dörfler
EnglishMurbeck’s spleenwort
FrançaisAsplénie de Murbeck
DeutschSchwäbischer Streifenfarn
LëtzebuergeschMurbecks Sträifefar
Class: Pteridopsida
Family: Aspleniaceae

Status

R – extremely rare