Cycas panzhihuaensis
L.Zhou & S.Y.Yang
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Pays · région · aire protégée · écorégion · biome
Graphe en cours d’indexation
Calcul du tissu écologique de Cycas panzhihuaensis.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 5s).
Liste rouge IUCN
VU · Vulnérablecritères B1ab(iii,v)↘Décroissante- Évaluation
- 2023 · v3.1
- Altitude
- 1100 – 2000 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
This species is very abundant.
Menaces identifiées(3 menaces classées CMP-IUCN)
3_2Mining & quarryingOngoing5_2_1Intentional use (species is the target)Ongoing5_3_3Unintentional effects: (subsistence/small scale) [harvest]Ongoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
Much of the habitat is under threat of clear cutting, and plants are being collected for sale as food, medicine and ornamentals, even within the reserves. There is also a large mining operation in the distribution area.
Habitats préférentiels (classification IUCN)
1_6Forest - Subtropical/Tropical Moist Lowland1_9Forest - Subtropical/Tropical Moist Montane3_6Shrubland - Subtropical/Tropical Moist
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
This species is listed in Appendix II of the CITES Appendices. Two nature reserves have been designated for the protection of this species. One of these is known as the Panzhihua Cycad Nature Reserve. Plants are also found in the Jiaozi Snow Mountain National Nature Reserve, the Provincial Reserve in Luquan and the City Reserve in Yuanmo. An education and awareness programme as well as the long-term monitoring of subpopulations will support the conservation of this species.
Actions de conservation (3)Conservation Actions Classification Scheme — IUCNExpert
1_1Site/area protection1_2Resource & habitat protection4_3Awareness & communications
Stress écologiques (4)Stresses Classification — IUCNExpert
1_1Ecosystem conversion1_2Ecosystem degradation1_2Ecosystem degradation2_1Species mortality
Usage & commerce (3)Use & Trade — IUCNExpert
1Food - humansubsistance13Pets/display animals, horticultureinternationalnational3Medicine - human & veterinarysubsistance
Priorités de recherche (3)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends1_5Threats1_6Actions
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Palearctic
Systèmes (terrestre/eau douce/marin)
Terrestrial
Formes de croissance
CycadShrub - large
Références bibliographiques (8)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).
- Xi, H., Wang, Y., Pan, Y., Xu, T., Zhan, Q., Liu, J., Feng, X. and Gong, X. 2022. Resources and protection of <i>Cycas</i> plants in China. <i>Biodiversity Science</i> 30: 21495.
- Yang, Y-Q., Huang, B-H., Yu, Z-X. and Liao, P-C. 2015. Inferences of demographic history and fine-scale landscape genetics in <i>Cycas panzhihuaensis</i> and implications for its conservation. <i>Tree Genetics & Genomes</i> 11(4): 78.
- Hill, K.D. 2008. The genus <i>Cycas</i> (Cycadaceae) in China. <i>Telopea</i> 12(1): 71-118.
- Chen, J. and Stevenson, D.W. 2006. Flora of China. Available at: <a href="www.efloras.org">www.efloras.org</a>.
- Whitelock, L.M. 2002. <i>The Cycads</i>. Timber Press, Portland, Oregon.
- Hill, K.D. and Stevenson, D.W. 1998 - 2006. The Cycad Pages. Available at: <a href="http://plantnet.rbgsyd.nsw.gov.au/PlantNet/cycad/index.html">http://plantnet.rbgsyd.nsw.gov.au/PlantNet/cycad/index.html</a>.
- Wang, F., Liang H., Tanqing, C. and Dingyue, W. (eds ). 1996. <i>Cycads in China</i>. Guangdong Science and Technology Press, Guangdong, China.
Évaluateurs & contributeurs (3)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Bösenberg, J.D.
contributor
Hill, K.D.
evaluator
Donaldson, J.S.
Bösenberg, J.D. 2023. Cycas panzhihuaensis. The IUCN Red List of Threatened Species 2023: e.T42078A69154055. 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
Observations & statuts
Cartographie
Note nomenclaturale & synonymesDétails taxonomiques + synonymes CoLExpert
Note nomenclaturale
TAXREF v18 — INPN/MNHNSynonymes (1)— redirigent vers cette page
- Cycas baguanheensisL.K.Fu & S.Z.Cheng
Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).