Voi Cycad
Encephalartos kisamboFaden & Beentje
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Pays · région · aire protégée · écorégion · biome
Graphe en cours d’indexation
Calcul du tissu écologique de Encephalartos kisambo.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 5s).
Liste rouge IUCN
DD · Données insuffisantes→Stable- Évaluation
- 2024 · v3.1
- Altitude
- 1000 – 1300 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
It occurs in a few very small and scattered subpopulations, with potentially fewer than 50 mature individuals in total.
Menaces identifiées(2 menaces classées CMP-IUCN)
5_2_1Intentional use (species is the target)Ongoing7_1_1Increase in fire frequency/intensityOngoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
Illegal collection of seedlings poses the main threat. Further fires could also impact the habitat and thus the population, although fire does not appear to significantly affect the regeneration of the species. The mountain is considered to be sacred by the local people, and given the remoteness of the area, deforestation is not a problem at present.
Habitats préférentiels (classification IUCN)
1_5Forest - Subtropical/Tropical Dry★6Rocky areas (eg. inland cliffs, mountain peaks)★1_6Forest - Subtropical/Tropical Moist Lowland3_5Shrubland - Subtropical/Tropical Dry
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
It occurs in the Kanga Forest Reserve. Although listed in CITES Appendix I, a concerted effort is needed to give this species strong protection. Further research to confirm its taxonomic position, relating to Encephalartos kisambo is important.
Actions de conservation (6)Conservation Actions Classification Scheme — IUCNExpert
1_1Site/area protection2_1Site/area management3_4_1Captive breeding/artificial propagation4_3Awareness & communications5_4_1International level5_4_2National level
Stress écologiques (3)Stresses Classification — IUCNExpert
1_1Ecosystem conversion2_1Species mortality2_1Species mortality
Usage & commerce (1)Use & Trade — IUCNExpert
13Pets/display animals, horticultureinternational
Priorités de recherche (3)Research Needed Classification — IUCNExpert
1_1Taxonomy1_3Life history & ecology3_1Population trends
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Afrotropical
Systèmes (terrestre/eau douce/marin)
Terrestrial
Formes de croissance
CycadTree - small
Références bibliographiques (3)Sources scientifiques de l'évaluation IUCNExpert
- IUCN. 2024. The IUCN Red List of Threatened Species. Version 2024-1. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 27 June 2024).
- Haynes, J. 2009. <i>Encephalartos kanga</i> Pócs & Q. Luke - a newly described 'red cone cycad' from Tanzania. <i>The Cycad Newsletter</i> 32(1): 6-14.
- Pócs, T. and Luke, Q. 2007. A new species of <i>Encephalartos</i> (Zamiaceae) from Tanzania. <i>Journal of East African Natural History</i> 96(2): 193-201.
Évaluateurs & contributeurs (3)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Bösenberg, J.D.
contributor
Eastern Arc Mountains & Coastal Forests CEPF Plant Assessment Project
evaluator
Donaldson, J.S.
Bösenberg, J.D. 2024. Encephalartos kanga. The IUCN Red List of Threatened Species 2024: e.T41948A51043881. 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 (2)— redirigent vers cette page
- Encephalartos kangaPócs & Q.Luke
- Encephalartos voiensisA.Moretti, D.W.Stev. & Sclavo
Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).