Zamia lacandona
Schutzman & Vovides
Pays · région · aire protégée · écorégion · biome
Graphe en cours d’indexation
Calcul du tissu écologique de Zamia lacandona.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 5s).
Liste rouge IUCN
EN · En dangercritères A2cd↘Décroissante- Évaluation
- 2022 · v3.1
- Altitude
- 80 – 200 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
This species is known from two localities with an estimated population of fewer than 500 plants in the wild. This species is affected by habitat destruction as a result of slash and burn agriculture and over collecting and the total decline is suspected to be >50% (with it 95% in some subpopulations).
Menaces identifiées(2 menaces classées CMP-IUCN)
2_1_2Small-holder farmingOngoing5_2_1Intentional use (species is the target)Ongoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
This species is affected by habitat destruction as a result of slash and burn agriculture. However, plants seem to regenerate in abandoned cornfields, in areas cleared by logging operations and along roadsides. As with most species within this genus, it is collected for ornamental purposes.
Habitats préférentiels (classification IUCN)
1_6Forest - Subtropical/Tropical Moist Lowland
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
This species is listed in Appendix II of the CITES Appendices. Apparently this species seems to not be significantly threatened by local habitat destruction. However, if this destruction continues it will have a negative effect in the future. Plants occur in the Palenque National Park and in the Montes Azules Biosphere Reserve. An education and awareness programme as well as the long-term monitoring of subpopulations will support the conservation of this species.
Actions de conservation (1)Conservation Actions Classification Scheme — IUCNExpert
4_3Awareness & communications
Stress écologiques (4)Stresses Classification — IUCNExpert
1_1Ecosystem conversion1_2Ecosystem degradation2_1Species mortality2_3_7Reduced reproductive success
Usage & commerce (1)Use & Trade — IUCNExpert
13Pets/display animals, horticultureinternational
Priorités de recherche (2)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends1_6Actions
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Neotropical
Systèmes (terrestre/eau douce/marin)
Terrestrial
Formes de croissance
CycadShrub - small
Références bibliographiques (9)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).
- 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).
- Nicolalde-Morejon, F., Vovides, A.P. and Stevenson, D.W. 2009. Taxonomic revision of <i>Zamia</i> in Mega-Mexico. <i>Brittonia</i> 61(4): 301-335.
- Osborne, R., Nicolalde-Morejón, F. and Vovides, A.P. 2008. Focus on <i>Zamia lacandona</i> Schutzman & Vovides. <i>Encephalartos</i> 94: 11-14.
- Donaldson, J.S. (ed.). 2003. <i>Cycads. Status Survey and Conservation Action Plan</i>. IUCN/SSC Cycad Specialist Group. IUCN, Gland, Switzerland and Cambridge, UK.
- Jones, D.L. 2002. <i>Cycads of the World (2nd edition)</i>. Smithsonian Institute Press, Washington, DC.
- 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.gov.au/PlantNet/cycad/">http://plantnet.rbgsyd.gov.au/PlantNet/cycad/</a>.
- Schutzman, B. and Vovides, A.P. 1998. A new <i>Zamia</i> (Zamiaceae, Cycadales) from eastern Chiapas, Mexico. <i>Novon</i> 8(4): 441-446.
Évaluateurs & contributeurs (3)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Bösenberg, J.D.
contributor
Stevenson, D.W.
evaluator
Donaldson, J.S.
⚠ 1 erratum publié après l'évaluation.
Bösenberg, J.D. 2022. Zamia lacandona (errata version published in 2023). The IUCN Red List of Threatened Species 2022: e.T42135A243406083. 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
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