Cryptocoryne pallidinervia
Engl.
Pays · région · aire protégée · écorégion · biome
Pas d'interactions documentées pour cette espèce.
Liste rouge IUCN
NT · Quasi menacéecritères B2ab(iii,v)↘Décroissante- Évaluation
- 2023 · v3.1
- Altitude
- 5 – 35 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
There is no information available on population size or trends in this species, however, many of the known sites are in areas cleared for settlements or small-scale agriculture, and others are now within oil palm plantations.
Menaces identifiées(7 menaces classées CMP-IUCN)
2_1_2Small-holder farmingRapid DeclinesMajority (50-90%)Ongoing5_2_1Intentional use (species is the target)Negligible declinesUnknownOngoing9_3_1Nutrient loadsSlow, Significant DeclinesMajority (50-90%)Ongoing9_3_2Soil erosion, sedimentationSlow, Significant DeclinesMajority (50-90%)Ongoing1_1Housing & urban areasVery Rapid DeclinesMajority (50-90%)Ongoing1_2Commercial & industrial areasVery Rapid DeclinesMinority (<50%)Ongoing2_1_3Agro-industry farmingVery Rapid DeclinesMajority (50-90%)Ongoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
The habitats and sites where this species occurs are threatened by factors which affect all plants occurring in flowing water bodies in the region, notably forest clearance, urbanisation, agricultural intensification and the secondary effects of these factors, particularly increased turbidity, pollution and casual habitat degradation. It is often associated with peat swamp forest which is a habitat that has been substantially destroyed and transformed to agriculture throughout much of the region.
Habitats préférentiels (classification IUCN)
1_8Forest - Subtropical/Tropical Swamp★5_1Wetlands (inland) - Permanent Rivers/Streams/Creeks (includes waterfalls)★5_7Wetlands (inland) - Permanent Freshwater Marshes/Pools (under 8ha)★
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
There are no conservation actions in place specifically for this species and it is not known from any protected areas. There is a need to assess the conservation status of known populations.
Stress écologiques (15)Stresses Classification — IUCNExpert
1_1Ecosystem conversion1_1Ecosystem conversion1_1Ecosystem conversion1_1Ecosystem conversion1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation2_1Species mortality2_1Species mortality2_1Species mortality2_1Species mortality2_1Species mortality2_1Species mortality2_1Species mortality
Usage & commerce (1)Use & Trade — IUCNExpert
13Pets/display animals, horticultureinternationalnational
Priorités de recherche (3)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends1_5Threats3_1Population 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 (6)Sources scientifiques de l'évaluation IUCNExpert
- IUCN. 2023. The IUCN Red List of Threatened Species. Version 2023-1. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 07 December 2023).
- Kasselmann, C. 2020. <i>Aquarium Plants</i>. Aquarium Plants Publisher, Teltow.
- Bastmeijer, J.D. 2020. Crypts pages: <i>Cryptocoryne pallidinervia</i>. Available at: <a href="https://crypts.home.xs4all.nl/Cryptocoryne/Gallery/pal/pal.html">https://crypts.home.xs4all.nl/Cryptocoryne/Gallery/pal/pal.html</a>.
- Ipor, I., Yahya, M.D. and Tawan, C.S. 2017. Response of <i>Cryptocoryne pallidinervia</i> Engler (Araceae) on light intensity and water depth. <i>Journal of Tropical Biology and Conservation </i> 14: 1-19.
- Ipor, I.B., Ho, W.S., Tawan, C.S., Salmizana, M.S. and Noryatimah, M. 2007. Ecology and DNA fingerprinting of <i>Cryptocoryne pallidinervia</i> Engler (Araceae) accessions using polymerase chain reaction M13 Universal Primer. <i>Malaysian Applied Biology </i> 36(2): 21-31.
- Jacobsen, N. 1985. The <i>Cryptocoryne</i> (Araceae) of Borneo. <i>Nordic Journal of Botany </i> 5: 31-50.
Évaluateurs & contributeurs (2)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Lansdown, R.V.
evaluator
Jacobsen, N. & Wongso, S.
Lansdown, R.V. 2023. Cryptocoryne pallidinervia. The IUCN Red List of Threatened Species 2023: e.T175654578A175654649. 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
Note nomenclaturale & synonymesDétails taxonomiques + synonymes CoLExpert
Note nomenclaturale
TAXREF v18 — INPN/MNHNSynonymes (2)— redirigent vers cette page
- Cryptocoryne pallidinervia subsp. venemae(de Wit) de Wit
- Cryptocoryne venemaede Wit
Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).