Potamot bicupulé
Potamogeton bicupulatusFernald
Pays · région · aire protégée · écorégion · biome
Graphe en cours d’indexation
Calcul du tissu écologique de Potamogeton bicupulatus.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 5s).
Liste rouge IUCN
LC · Préoccupation mineure?Inconnue- Évaluation
- 2016 · v3.1
- Altitude
- 0 – 300 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
It is abundant in acid waters along the New England coastal plain but becomes rare inland (NatureServe 2014). The species is classed as globally 'Apparently Secure' by NatureServe (2014), however the populations in Canada are classed as 'Vulnerable' to 'Apparently Secure'. The Canadian Endangered Species Conservation Council (CESCC) also class the species as 'Sensitive' (for Canada only).
Description complète des menacesTexte détaillé évaluation IUCNExpert
There are no known widespread threats to the species.
Habitats préférentiels (classification IUCN)
5_1Wetlands (inland) - Permanent Rivers/Streams/Creeks (includes waterfalls)5_5Wetlands (inland) - Permanent Freshwater Lakes (over 8ha)5_7Wetlands (inland) - Permanent Freshwater Marshes/Pools (under 8ha)
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
No conservation actions for the species are known. More information would be useful on the species population status and possible threats across its range, as its status in a number of US States is 'Critically Imperilled'.
Priorités de recherche (2)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends1_5Threats
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Nearctic
Systèmes (terrestre/eau douce/marin)
Freshwater (=Inland waters)
Formes de croissance
Hydrophyte
Références bibliographiques (4)Sources scientifiques de l'évaluation IUCNExpert
- IUCN. 2016. The IUCN Red List of Threatened Species. Version 2016-1. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 30 June 2016).
- NatureServe. 2014. NatureServe Explorer: An Online Encyclopedia of Life. Arlington, Virginia. Available at: <a href=" http://explorer.natureserve.org"> http://explorer.natureserve.org</a>. (Accessed: July 18, 2014).
- CFIA and NRCan/CFS. 2011+. Plants of Canada Database. Ottawa Available at: <a href="www.plantsofcanada.info.gc.ca">www.plantsofcanada.info.gc.ca</a>.
- eFloras. 2006. Flora of North America. Vol. 4. Available at: <a href="http://www.efloras.org/flora_page.aspx?flora_id=1">http://www.efloras.org/flora_page.aspx?flora_id=1</a>. (Accessed: 25 October 2016).
Évaluateurs & contributeurs (2)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Smith, K.
evaluator
Bilz, M.
Smith, K. 2016. Potamogeton bicupulatus. The IUCN Red List of Threatened Species 2016: e.T64321505A67730487. Accessed on 05 May 2026.
Distribution mondiale
Calcul de la distribution GBIF· ~10–60 s
Phénologie
Calcul du calendrier d'apparition· ~5–30 s
Consulter sur les bases externes
Observations & statuts
Cartographie
Note nomenclaturale & synonymesDétails taxonomiques + synonymes CoLExpert
Note nomenclaturale
TAXREF v18 — INPN/MNHNSynonymes (4)— redirigent vers cette page
- Potamogeton diversifoliusW.P.C.Barton
- Potamogeton dimorphusRaf.
- Potamogeton diversifolius var. trichophyllusMorong
- Potamogeton hybridus var. trichophyllus(Morong) Graebn.
Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).