Cheirostylis sessanica
A.N.Rao
Pays · région · aire protégée · écorégion · biome
Graphe en cours d’indexation
Calcul du tissu écologique de Cheirostylis sessanica.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 5s).
Liste rouge IUCN
CR · En danger critiquecritères B2ab(iii)↘Décroissante- Évaluation
- 2022 · v3.1
- Altitude
- 1050 – 1150 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
This is considered a rare species, with a suspected decreasing population trend due to anthropogenic threats.
Menaces identifiées(3 menaces classées CMP-IUCN)
5_3_3Unintentional effects: (subsistence/small scale) [harvest]Negligible declinesMajority (50-90%)Ongoing2_1_2Small-holder farmingSlow, Significant DeclinesMinority (<50%)Ongoing5_2_2Unintentional effects (species is not the target)Slow, Significant DeclinesWhole (>90%)Ongoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
The habitat of this species falls in the transition zone of Eaglenest Wildlife Sanctuary. The villagers from Sessa village used to collect non-timber forest products (NTFPs) as well as firewood and timber, which has severely disturbed the species and its habitat. Other known threats include agriculture practices.
Habitats préférentiels (classification IUCN)
1_9Forest - Subtropical/Tropical Moist Montane
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
All orchid species are included under Appendix II of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). The Government of India has banned the export for commercial purposes of all wild-taken specimens of species included in Appendices I, II and III, except cultivated varieties of plant species included in Appendices I and II accompanied by a CITES Comparable Certificate issued by the competent authorities of India (CITES Notif. No. 2018/031).
The known habitat falls within protected area (Eaglenest Wildlife Sanctuary). Currently, there are no species-specific conservation actions in place. Further research is required to understand the current distribution of this species, and it should be reassessed if more information becomes available.
The known habitat falls within protected area (Eaglenest Wildlife Sanctuary). Currently, there are no species-specific conservation actions in place. Further research is required to understand the current distribution of this species, and it should be reassessed if more information becomes available.
Actions de conservation (1)Conservation Actions Classification Scheme — IUCNExpert
1_1Site/area protection
Stress écologiques (7)Stresses Classification — IUCNExpert
1_1Ecosystem conversion2_1Species mortality2_1Species mortality2_1Species mortality2_2Species disturbance2_2Species disturbance2_2Species disturbance
Priorités de recherche (2)Research Needed Classification — IUCNExpert
1_1Taxonomy1_2Population size, distribution & trends
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Indomalayan
Systèmes (terrestre/eau douce/marin)
Terrestrial
Formes de croissance
Forb or Herb
Références bibliographiques (5)Sources scientifiques de l'évaluation IUCNExpert
- IUCN. 2022. The IUCN Red List of Threatened Species. Version 2022-1. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 21 July 2022).
- Rao, A.N. 2011. A review on the subfamily Spiranthoideae Dressler (Orchidaceae) in Arunachal Pradesh. <i>Bulletin of Arunachal Forest Research</i> 27(1&2): 1-33.
- Chowdhery, H.J., Giri, G.S., Pal, G.D., Pramanik, A. and Das, S.K. 2009. <i>Materials for the Flora of Arunachal Pradesh. Volume 3 (Hyrdocharitaceae–Poaceae)</i>. Botanical Survey of India, Kolkata.
- Chowdhery, H.J. 1998. <i>Orchid Flora of Arunachal Pradesh</i>. Bishen Singh Mahendra Pal Singh, Dehra Dun.
- Rao, A.N. 1988. Two new species of <i>Cheirostylis</i> (Orchidaceae) from Arunachal Pradesh, India. <i>Nordic Journal of Botany</i> 8(4): 339-340.
Évaluateurs & contributeurs (2)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Tsering, J.
evaluator
Kumar, P. & Allen, D.J.
Tsering, J. 2022. Cheirostylis sessanica. The IUCN Red List of Threatened Species 2022: e.T184518480A186805033. Accessed on 05 May 2026.
Distribution mondiale
Calcul de la distribution GBIF· ~10–60 s
Phénologie
Calcul du calendrier d'apparition· ~5–30 s
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