Ontologia

Baldellie rampante

Baldellia repens(Lam.) Ooststr.

NTLR Monde (IUCN)
Pays · région · aire protégée · écorégion · biome

Pas d'interactions documentées pour cette espèce.

Liste rouge IUCN

NT · Quasi menacéeDécroissante
Évaluation complète
Évaluation
2011 · v3.1
Altitude
m
Profondeur
m
État de la populationExpert

B. ranunculoides appears to be declining throughout most of its European range, with healthy populations known only in its strongholds of Portugal, Spain and France. The following breakdown is taken from Kozlowski et al. (2009).

  • Belgium - extinct in numerous districts, rare to very rare in Maritime, Kampen and Flander districts.
  • Croatia - one historic record with no recent data.
  • Denmark - still present in numerous localities, however declining in many areas.
  • France - still present and locally abundant in several departments in Atlantic and central regions (Normandie, Bretagne, Pays-de-la-Loire, Poitou, Lande, etc.) although there is some evidence of a decline. It is rare to very rare in other departments, especially in the southern and eastern regions (Picardie, Ile-de-France, Champagne, Bourgogne, Dombes, Hautes-Alpes).
  • Germany  - two to three historic localities, probably extinct.
  • Ireland - apparently occurs in the west of Connemara but few botanists distinguish the two taxa so the true status and distribution are unknown.
  • Italy - mentioned in old literature, current status and distribution unknown.
  • Netherlands - very scattered, but still present in several localities, some successful conservation efforts have not reversed the general decline.
  • Norway - the only known country which supports B. repens but not B. ranunculoides. Known from three well documented localities (two in Hordaland County, one in Rogaland County) which are surrounded by agriculture and settlements.
  • Portugal - widespread and abundant in many areas, however there are reports of local declines.
  • Spain - widespread and abundant in many areas, however there are reports of local declines. Described in old literature from the Balearic Islands but current status unknown.
  • Sweden - still present in numerous localities in coastal regions in the  south of the country.
  • United Kingdom - recently reported a number of sites in the west, but no comprehensive information is available on the distribution and status data.

Menaces identifiées(4 menaces classées CMP-IUCN)

  • 1_1
    Housing & urban areas
    Ongoing
  • 6_1
    Recreational activities
    Ongoing
  • 6_3
    Work & other activities
    Ongoing
  • 7_3
    Other ecosystem modifications
    Ongoing
Description complète des menacesExpert
Habitat destruction, anthropogenic disturbance, hydrological alterations and changes in water and substrate quality seem to be the most significant threats to Baldellia repens.

Habitats préférentiels (classification IUCN)

  • 5_1Wetlands (inland) - Permanent Rivers/Streams/Creeks (includes waterfalls)
  • 5_2Wetlands (inland) - Seasonal/Intermittent/Irregular Rivers/Streams/Creeks
  • 5_4Wetlands (inland) - Bogs, Marshes, Swamps, Fens, Peatlands
  • 5_5Wetlands (inland) - Permanent Freshwater Lakes (over 8ha)
  • 5_6Wetlands (inland) - Seasonal/Intermittent Freshwater Lakes (over 8ha)
  • 5_7Wetlands (inland) - Permanent Freshwater Marshes/Pools (under 8ha)
  • 5_8Wetlands (inland) - Seasonal/Intermittent Freshwater Marshes/Pools (under 8ha)
  • 15_9Artificial/Aquatic - Canals and Drainage Channels, Ditches
Mesures de conservation recommandéesExpert

B. repens is probably extinct in Germany and is red listed as follows:

  • Critically Endangered in Belgium;
  • Endangered in Norway and Sweden;
  • Vulnerable in the Netherlands;
  • Least Concern in France;
  • Data Deficient in the United Kingdom.
Stress écologiques (4)Expert
  • 1_1Ecosystem conversion
  • 1_2Ecosystem degradation
  • 2_2Species disturbance
  • 2_2Species disturbance
Priorités de recherche (5)Expert
  • 1_1Taxonomy
  • 1_2Population size, distribution & trends
  • 1_3Life history & ecology
  • 3_1Population trends
  • 3_4Habitat trends
Niche IUCN globaleExpert

Royaumes biogéographiques

Palearctic

Systèmes (terrestre/eau douce/marin)

Freshwater (=Inland waters)

Formes de croissance

Forb or Herb
Références bibliographiques (14)Expert
  1. Arrigo, N., Buerki, S., Sarr, A., Guadagnuolo, R. and Kozlowski, G. 2011. Phylogenetics and phylogeography of the monocot genus <i>Baldellia</i> (Alismataceae): Mediterranean refugia, suture zones and implications for conservation. <i>Molecular Phylogenetics and Evolution</i> 58(2011): 33-42.
  2. IUCN. 2011. IUCN Red List of Threatened Species (ver. 2011.1). Available at: <a href="http://www.iucnredlist.org">http://www.iucnredlist.org</a>. (Accessed: 30 June 2017).
  3. WCSPF. 2010. World Checklist of Selected Plant Families. Available at: <a href="http://www.kew.org/wcsp/">http://www.kew.org/wcsp/</a>.
  4. Gärdenfors, U. 2010. <i>Rödlistade arter i Sverige - The 2010 Red List of Swedish Species</i>. ArtDatabanken, SLU, Uppsala.
  5. Kozlowski, G., Rion, S., Python, A. and Riedo, S. 2009. Global conservation status assessment of the threatened aquatic plant genus Baldellia (Alismataceae): challenges and limitations. <i>Biodiversity Conservation</i> 18: 2307–2325.
  6. Kozlowski, G. and Matthies, D. 2009. Habitat differentiation in the threatened aquatic plant genus <i>Baldellia</i> (L.) Parl. (Alismataceae): Implications for conservation. <i>Aquatic Botany</i> 90: 110-118.
  7. Kozlowski, G., Jones, R.A. and Nicholls-Vuille, F.-L. 2008. Biological Flora of Central Europe: <i>Baldellia ranunculoides</i> (Alismataceae). <i>Perspectives in Plant Ecology, Evolution and Systematics</i> 10: 109-142.
  8. Euro+Med Plantbase. 2006-2010. Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity. Berlin Available at: <a href="http://ww2.bgbm.org/EuroPlusMed/">http://ww2.bgbm.org/EuroPlusMed/</a>.
  9. Saintenoy-Simon, J. (ed.). 2006. Première liste des espèces rares, menacées et protégées de la Région Wallonne (Ptéridophytes et Spermatophytes), Version 1. Brussels Available at: <a href="http://biodiversite.wallonie.be/especes/ecologie/plantes/listerouge/">http://biodiversite.wallonie.be/especes/ecologie/plantes/listerouge/</a>.
  10. Jones, R.A. 2006. Creeping water-plantain (dyfr lyriad ymlusgawl), <i>Baldellia ranunculoides</i> subsp. <i>repens</i> (Lam.) A.Love & D.Love in Wales. In: Leach, S.J., Page, C.N., Peytoureau, Y. and Sanford, M.N. (eds.) (eds), Botanical links in the Atlantic Arc. Camborne, Cornwall.
  11. Muséum National d'Histoire Naturelle (ed). 2003-2010. Inventaire National du Patrimoine Naturel (INPN). Paris Available at: <a href="http://inpn.mnhn.fr">http://inpn.mnhn.fr</a>.
  12. Association Tela Botanica. 2000-2008. Le reseau de la botanique francophone. Montpellier Available at: <a href="http://www.tela-botanica.org/">http://www.tela-botanica.org/</a>.
  13. Lindblad, R. and Staahl, B. 1990. <i>Baldellia repens</i> (Alismataceae) in the Nordic countries. <i>Svensk Botanisk Tidskrift</i> 84: 252-258.
  14. Bonnier, G. 1990. <i>La Grande Flore en couleurs : France, Suisse, Belgique et pays voisins</i>. Ed. Belin, Paris.
Évaluateurs & contributeurs (3)Expert
assessor
Lansdown, R.
contributor
Bagella, S., Ben Saad, S., Daoud-Bouattour, A., Ghrabi, Z., Hugot, L. & Muller, S.
evaluator
Kozlowski, G. & Bilz, M.

Lansdown, R. 2011. Baldellia repens (Europe assessment). The IUCN Red List of Threatened Species 2011: e.T164369A5844356. Accessed on 05 May 2026.

Répartition mondiale

Aucune observation géoréférencée avec précision suffisante (<10 km) dans GBIF pour cette espèce.

Consulter sur les bases externes

Observations & statuts

Cartographie

Bibliographie

Note nomenclaturale & synonymesExpert

Note nomenclaturale

TAXREF v18 — INPN/MNHN

Synonymes (11)— redirigent vers cette page

  • Alisma ranunculoides var. repens(Lam.) Duby
  • Alisma plantago-aquatica prol. repens(Lam.) Rouy
  • Alisma ranunculoides prol. repens(Lam.) Rouy
  • Alisma ranunculoides var. repens(Lam.) Nyman
  • Alisma repensLam.
  • Baldellia ranunculoides f. repens(Lam.) Markgr.
  • Baldellia ranunculoides subsp. repens(Lam.) Á.Löve & D.Löve
  • Baldellia ranunculoides var. repens(Lam.) Gray
  • Echinodorus ranunculoides subsp. repens(Lam.) K.Richt.
  • Echinodorus ranunculoides var. repens(Lam.) Duby
  • Echinodorus repens(Lam.) J.Kern & Reichg.

Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).