Eriocaulon dalzellii
Körn.
Pays · région · aire protégée · écorégion · biome
Graphe en cours d’indexation
Calcul du tissu écologique de Eriocaulon dalzellii.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 5s).
Liste rouge IUCN
EN · En dangercritères B1ab(ii,iii)+2ab(ii,iii)↘Décroissante- Évaluation
- 2011 · v3.1
- Altitude
- 0 – 1200 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
The species has large population (about 500 individuals per subpopulation) when it occurs in a rivulet or stream. Although, population is naturally fragmented, human influence may make this fragmentation more severe in the future. Population size is not known.
Menaces identifiées(4 menaces classées CMP-IUCN)
1_1Housing & urban areasRapid DeclinesMajority (50-90%)Ongoing1_3Tourism & recreation areasSlow, Significant DeclinesMinority (<50%)Ongoing1_2Commercial & industrial areasVery Rapid DeclinesMajority (50-90%)Ongoing3_2Mining & quarryingVery Rapid DeclinesMajority (50-90%)Ongoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
Any land use change, land conversion that interrupt or change waterflows affect the available habitat of the species. Mining, construction, and quarrying have had led to many changes in the area where this plant grows and it is very likely the species habitat has been degraded.
Habitats préférentiels (classification IUCN)
5_2Wetlands (inland) - Seasonal/Intermittent/Irregular Rivers/Streams/Creeks★5_9Wetlands (inland) - Freshwater Springs and Oases★5_1Wetlands (inland) - Permanent Rivers/Streams/Creeks (includes waterfalls)
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
No conservation action has been reported. Detailed studies on distribution, ecology and monitoring of population and habitat trends recommended.
Actions de conservation (3)Conservation Actions Classification Scheme — IUCNExpert
1_2Resource & habitat protection3_2Species recovery3_4_1Captive breeding/artificial propagation
Stress écologiques (7)Stresses Classification — IUCNExpert
1_1Ecosystem conversion1_1Ecosystem conversion1_1Ecosystem conversion1_1Ecosystem conversion1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation
Priorités de recherche (4)Research Needed Classification — IUCNExpert
2_1Species Action/Recovery Plan2_2Area-based Management Plan3_1Population trends3_4Habitat trends
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Indomalayan
Systèmes (terrestre/eau douce/marin)
Freshwater (=Inland waters)
Formes de croissance
Forb or HerbHydrophyte
Références bibliographiques (2)Sources scientifiques de l'évaluation IUCNExpert
- 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).
- Cook, C.D.K. 1996. <i>Aquatic and Wetland Plants of India</i>. Oxford University Press, Oxford.
Évaluateurs & contributeurs (3)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Watve, A.
contributor
Molur, S.
evaluator
Juffe Bignoli, D., Narasimhan, D., Gunaga, S., Vasudevan, K. & Kumar, V.S.
Watve, A. 2011. Eriocaulon dalzellii. The IUCN Red List of Threatened Species 2011: e.T177282A7405355. 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
Note nomenclaturale & synonymesDétails taxonomiques + synonymes CoLExpert
Note nomenclaturale
TAXREF v18 — INPN/MNHNSynonymes (2)— redirigent vers cette page
- Eriocaulon rivulareDalzell
- Eriocaulon dalzellii var. glabratumMoldenke
Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).