Cochlearia danica L.

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English Danish scurvygrass ISEIA: C1
Lëtzebuergesch Dänescht Läffelkraut EASIN
Français Cochléaire du Danemark Wikipedia: Wikipedia - English - Danish scurvygrass Wikipedia - Français - Wikipedia - Deutsch - Dänisches Löffelkraut Wikipedia - Nederlands - Deens lepelblad
Deutsch Dänisches Löffelkraut Wikispecies: Wikispecies - Cochlearia danica
Nederlands Deens lepelblad Back to the list of neophytes

Report the species

Report Cochlearia danica to the National Museum of Natural History.

Brief description

Cochlearia danica L. is a salt-tolerant (normally) coastal flowering plant which is now flourishing along roads and motorways in Europe, especially under the crash barriers in the central reservation. Its success has been attributed to its ability to survive the effects of salts distributed by gritters in winter and its small seeds being spread by the high speed of cars in the fast lane. Full of vitamin C, the Danish scurvygrass gets its name from sailors chewing it to avoid scurvy. The mauve flowers are 4-5mm in diameter (Wikipedia contributors 2019).

Status and distribution in Luxembourg

Distribution map of Cochlearia danica L. in Luxembourg. Data source: Recorder-Lux, iNaturalist & GBIF, 2019-11-17.

Cochlearia danica L. was first collected on May 5th 2011 in Luxembourg-Kirchberg by Jean-Claude Kirpach (MNHNL 2000-). 1 Since this first observation, the species has been spotted twice along the controlled-access A6 highway near Windhof and Aire de Capellen (Krippel et al. 2018: 61-62).

In a recent survey of salt-tolerant vascular plant species along roads in Luxembourg (Ehl et al. 2019), the Danish scurvygrass was not recorded, although it was expected to be found, as it was recently recorded in Trier in Germany (Hand et al. 2016) and Arlon in Belgium (Remacle 2015).

The general spread of Cochlearia danica has been following the pattern of roads leading from the coast to the hinterland (Brandes 2009). The Danish scurvygrass, quite common on the coasts of Western Europe, is expanding inland mainly in the north and centre of the flora territory, following the massive use of snow removal salts in winter, especially along highways (Lambinon & Verloove 2012: 270-271).

Risk assessment

ISEIA Protocol: C1 (1+1+1+1). First assessed 24 January 2019 by Manou Pfeiffenschneider and Christian Ries.

Bibliography

  • Brandes, D., 2009. Autobahnen als Wuchsorte und Ausbreitungswege von Ruderal- und Adventivpflanzen. Braunschweiger Naturkundliche Schriften 8(2): 373-394.
  • Ehl, S., K. Mildenberger, T. Frankenberg1 & C. Ries, 2019 [accepted]. Halophytes in roadside habitats: a survey of salt-tolerant vascular plant species along roads in Luxembourg. Bull. Soc. Nat. luxemb.
  • Hand, R., H. Reichert, W. Bujnoch, U. Kottke & S. Caspari, 2016. Flora der Region Trier (1. & 2. Band). Verlag Michael Weyand GmbH, Trier, 1637 pp.
  • Krippel, Y., T. Helminger & G. Colling, 2018. Notes floristiques. Observations faites au Luxembourg (2016-2017). Bull. Soc. Nat. luxemb. 120: 57-76. [PDF 265 KB]
  • Lambinon J. & F. Verloove, 2012. Nouvelle flore de la Belgique, du grand-duché de Luxembourg, du Nord de la France et des régions voisines. Sixième édition. Avec la collaboration de L. Delvosalle, B. Toussaint, D. Geerinck, I. Hoste, F. Van Rossum, B. Cornier, R. Schumacker, A. Vanderpoorten et H. Vannerom. Jardin botanique national de Belgique, Meise. CXXXIX + 1195 pp. ISBN : 9789072619884.
  • MNHNL, 2000-. Cochlearia danica L. in Recorder-Lux, database on the natural heritage of the Grand Duchy of Luxembourg. Musée national d’histoire naturelle, Luxembourg. URL: https://mdata.mnhn.lu [Accessed 2019-09-05]
  • MNHNL, iNaturalist & GBIF, 2019. Cochlearia danica L. in MNHNL-mdata, online portal combining species observation from Recorder-Lux, iNaturalist and GBIF. National Museum of Natural History, Luxembourg. URL: https://mdata.mnhn.lu [Accessed 2019-09-06]
  • Remacle, A., 2015. L’intérêt botanique des espaces verts autoroutiers : le cas de l’autoroute E411 près d’Arlon (province de Luxembourg, Belgique). Dumortiera 107: 3-21.
  • Wikipedia contributors, 2019. Cochlearia danica L. in Wikipedia, The Free Encyclopedia, 16 September 2019. URL: https://en.wikipedia.org/w/index.php?title=Cochlearia_danica&oldid=916018993 [accessed 3 October 2019]

Not cited bibliography concerning our neighbouring areas

  • Cochard, P.-O., 2005. Cochlearia danica L., une halophyte adventice des autoroutes. Symbioses nouvelle série 13 : 69-74. [http://pierreo.cochard.free.fr/cv_poc/Cochard_Cochlearia.pdf]
  • Havrenne, A., 1995. Cochlearia danica, plante halophile nouvelle pour le Hainaut. Natura Mosana 48 : 68-69.
  • Mennema, J., 1986. Cochlearia danica L. op weg naar de binnenlanden van België en West-Duitsland. Dumortiera 34-35 : 139-142.
  • Olivier, J.-F., 1996. Nouvelles stations de Cochlearia danica L. près de Bruxelles. Dumortiera 66 : 1-3.
  • Remacle, A., 2015. L’intérêt botanique des espaces verts autoroutiers : le cas de l’autoroute E411 près d’Arlon (province de Luxembourg, Belgique). Dumortiera 107 : 3-21.
  • Robyns, J., 1978. Floristische mededelingen : Cochlearia danica te Ezemaal. Dumortiera 10 : 296.
  • Zwaenepoel, A., 1994. Cochlearia danica L. als bermhalofyt langs verkeerswegen in het Vlaamse binnenland. Dumortiera 55-57 : 43-49.

 Page content last updated on 2019-11-12. Last proofread by Caroline Grounds on 2019-11-12.