Amorphophallus kienluongensis
V.D.Nguyen, Luu & Hett.
Pays · région · aire protégée · écorégion · biome
Pas d'interactions documentées pour cette espèce.
Liste rouge IUCN
VU · Vulnérablecritères B1ab(i,ii,iii,iv,v)+2ab(i,ii,iii,iv,v); D2↘Décroissante- Évaluation
- 2016 · v3.1
- Altitude
- 0 – 50 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
The population size is unknown. The species is rather common. The population is inferred to be decreasing because of habitat loss. The population consists of nine subpopulations which are isolated by large areas of unsuitable habitat.
Menaces identifiées(5 menaces classées CMP-IUCN)
1_3Tourism & recreation areasSlow, Significant DeclinesMinority (<50%)Ongoing6_1Recreational activitiesSlow, Significant DeclinesMinority (<50%)Ongoing6_3Work & other activitiesSlow, Significant DeclinesMinority (<50%)Ongoing9_4Garbage & solid wasteSlow, Significant DeclinesMinority (<50%)Ongoing3_2Mining & quarryingVery Rapid DeclinesMajority (50-90%)Ongoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
The threats are listed per hill on which the species is found:
Nui Ong: the northern hill has been quarried, now destroyed to the extent that it is no longer relevant for biodiversity. Two smaller, lower hills are still extant (not explored during the 2015 fact finding mission). The progress of the present quarrying makes it likely that they will be next in line (Vermeulen, J. et al. 11/2015).
Nui Chau Han: this hill is not quarried at present, but it is situated within a mining concession. The hill is damaged but the biodiversity is still present. The surrounding habitats are degraded (Vermeulen, J. et al. 11/2015).
Nui Bai Voi: this hill is quarried at present by HVL; new parts of the hill within the concession are being stripped in preparation for quarry extension (pers. obs. Vermeulen, J. 11/2015). Only the northern part is safe, but under heavy pressure of touristic exploitation and population pressure, resulting in pollution and progressive degradation of environment (Vermeulen, J. et al. 11/2015).
Nui Son Tra: this hill is not quarried at present but vegetation cover is degraded and partly removed (Vermeulen, J. et al. 11/2015).
Nui Khoe La: quarried at present by three companies. The northern part is within concession of HVL and is quarried. The southernmost part is contested by the army for unknown purposes (Vermeulen, J. et al. 11/2015).
Nui Hang Tien: this hill is not quarried at present, but is at some risk. Contested by the army for unknown purposes, and by the Provincial authorities for conservation (pers. comm. Brunner, IUCN Vietnam, 3/2016).
Hon Da Lua: this hill included in the conservation area and is comparatively untouched. Both islands are very small (Vermeulen, J. et al. 11/2015).
Nui Ba Tai: not quarried at present, but at risk. Contested by a chemicals company for quarrying, by the army for unknown purposes, and by Provincial authorities for conservation (pers. comm. Brunner, IUCN Vietnam, 3/2016).
Nui Chua Hang: this hill is included in the conservation area. Only the westernmost part and a cave along its S flank is under pressure of touristic exploitation, mainly pollution and damage to above ground and underground features (Vermeulen, J. et al. 11/2015).
Nui Ong: the northern hill has been quarried, now destroyed to the extent that it is no longer relevant for biodiversity. Two smaller, lower hills are still extant (not explored during the 2015 fact finding mission). The progress of the present quarrying makes it likely that they will be next in line (Vermeulen, J. et al. 11/2015).
Nui Chau Han: this hill is not quarried at present, but it is situated within a mining concession. The hill is damaged but the biodiversity is still present. The surrounding habitats are degraded (Vermeulen, J. et al. 11/2015).
Nui Bai Voi: this hill is quarried at present by HVL; new parts of the hill within the concession are being stripped in preparation for quarry extension (pers. obs. Vermeulen, J. 11/2015). Only the northern part is safe, but under heavy pressure of touristic exploitation and population pressure, resulting in pollution and progressive degradation of environment (Vermeulen, J. et al. 11/2015).
Nui Son Tra: this hill is not quarried at present but vegetation cover is degraded and partly removed (Vermeulen, J. et al. 11/2015).
Nui Khoe La: quarried at present by three companies. The northern part is within concession of HVL and is quarried. The southernmost part is contested by the army for unknown purposes (Vermeulen, J. et al. 11/2015).
Nui Hang Tien: this hill is not quarried at present, but is at some risk. Contested by the army for unknown purposes, and by the Provincial authorities for conservation (pers. comm. Brunner, IUCN Vietnam, 3/2016).
Hon Da Lua: this hill included in the conservation area and is comparatively untouched. Both islands are very small (Vermeulen, J. et al. 11/2015).
Nui Ba Tai: not quarried at present, but at risk. Contested by a chemicals company for quarrying, by the army for unknown purposes, and by Provincial authorities for conservation (pers. comm. Brunner, IUCN Vietnam, 3/2016).
Nui Chua Hang: this hill is included in the conservation area. Only the westernmost part and a cave along its S flank is under pressure of touristic exploitation, mainly pollution and damage to above ground and underground features (Vermeulen, J. et al. 11/2015).
Habitats préférentiels (classification IUCN)
3_5Shrubland - Subtropical/Tropical Dry★6Rocky areas (eg. inland cliffs, mountain peaks)★
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
There are no species-specific conservation measures in place. The species is more or less secure on two hills, although one of those, Hon Da Lua, is rather exposed off shore island. Only one hill, Nui Chua Hang, still has a varied well developed vegetation cover.
Actions de conservation (5)Conservation Actions Classification Scheme — IUCNExpert
1_1Site/area protection2_1Site/area management4_3Awareness & communications5_2Policies and regulations5_3Private sector standards & codes
Stress écologiques (10)Stresses Classification — IUCNExpert
1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation2_1Species mortality2_1Species mortality2_1Species mortality2_1Species mortality2_1Species mortality
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Indomalayan
Systèmes (terrestre/eau douce/marin)
Terrestrial
Formes de croissance
Annual
Références bibliographiques (3)Sources scientifiques de l'évaluation IUCNExpert
- Nguyen, V.D., Luu, H.T., Nguyen, Q.D. and Hetterscheid, W.L.A. 2016. <i>Amorphophallus kienluongensis</i> (Araceae), a new species from the Mekong Delta, Southern Vietnam. <i>Blumea - Biodiversity, Evolution and Biogeography of Plants</i> 61: 1-3.
- 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).
- Vermeulen, J., Bedos, A., Luu, H.T., Anker, K., Deharveng, L., Lukic, M., Hoang, M.D. & Nguyen, T.Q.T. 2015. Fact Finding Mission to the Hon Chong-Ha Tien Limestone Hills, Kien Giang Province, Vietnam, with Emphasis on Biodiversity. IUCN Vietnam, Hanoi, Vietnam.
Évaluateurs & contributeurs (2)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Vermeulen, J.J. & Anker, K.
evaluator
Khela, S., Fancourt, M. & Pollock, C.M.
Vermeulen, J.J. & Anker, K. 2016. Amorphophallus kienluongensis. The IUCN Red List of Threatened Species 2016: e.T89663791A89664089. Accessed on 05 May 2026.
Répartition mondiale
Aucune observation géoréférencée avec précision suffisante (<10 km) dans GBIF pour cette espèce.