Ontologia

Amorphophallus kienluongensis

V.D.Nguyen, Luu & Hett.

VULR Monde (IUCN)
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); D2Décroissante
Évaluation complète
Évaluation
2016 · v3.1
Altitude
050 m
Profondeur
m
État de la populationExpert
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_3
    Tourism & recreation areas
    Slow, Significant DeclinesMinority (<50%)Ongoing
  • 6_1
    Recreational activities
    Slow, Significant DeclinesMinority (<50%)Ongoing
  • 6_3
    Work & other activities
    Slow, Significant DeclinesMinority (<50%)Ongoing
  • 9_4
    Garbage & solid waste
    Slow, Significant DeclinesMinority (<50%)Ongoing
  • 3_2
    Mining & quarrying
    Very Rapid DeclinesMajority (50-90%)Ongoing
Description complète des menacesExpert
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).

Habitats préférentiels (classification IUCN)

  • 3_5Shrubland - Subtropical/Tropical Dry
  • 6Rocky areas (eg. inland cliffs, mountain peaks)
Mesures de conservation recommandéesExpert
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)Expert
  • 1_1Site/area protection
  • 2_1Site/area management
  • 4_3Awareness & communications
  • 5_2Policies and regulations
  • 5_3Private sector standards & codes
Stress écologiques (10)Expert
  • 1_2Ecosystem degradation
  • 1_2Ecosystem degradation
  • 1_2Ecosystem degradation
  • 1_2Ecosystem degradation
  • 1_2Ecosystem degradation
  • 2_1Species mortality
  • 2_1Species mortality
  • 2_1Species mortality
  • 2_1Species mortality
  • 2_1Species mortality
Niche IUCN globaleExpert

Royaumes biogéographiques

Indomalayan

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

Annual
Références bibliographiques (3)Expert
  1. 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.
  2. 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).
  3. 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)Expert
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.

Consulter sur les bases externes

Observations & statuts

Bibliographie