Ceratozamia matudae

Lundell

Plante

ENLR Monde (IUCN)

Filtrer le graphe par contexte spatialPays · région · aire protégée · écorégion · biome

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Calcul du tissu écologique de Ceratozamia matudae.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 5s).

Liste rouge IUCN

EN · En dangercritères B1ab(ii,iii,v)↘Décroissante

Évaluation complète

Évaluation: 2022 · v3.1
Altitude: 1000 – 2000 m
Profondeur: – m

État de la populationTexte officiel évaluation IUCNExpert

The subpopulation at El Triunfo in Chiapas consists of 500 plants. There is another subpopulation known at Mt Ovando. Both of these sites occur in the El Triunfo Biosphere Reserve. It is estimated that there are 800-1,600 mature individuals in the wild.

Menaces identifiées(3 menaces classées CMP-IUCN)

2_1_2
Small-holder farming
Ongoing
2_1_3
Agro-industry farming
Ongoing
5_3_5
Motivation Unknown/Unrecorded
Ongoing

Description complète des menacesTexte détaillé évaluation IUCNExpert

Plants are adversely affected due to habitat destruction as a result of land clearing for corn and coffee plantations. Lumbering has also had an effect on plants in the wild.

Habitats préférentiels (classification IUCN)

1_6Forest - Subtropical/Tropical Moist Lowland
1_9Forest - Subtropical/Tropical Moist Montane
1_5Forest - Subtropical/Tropical Dry

Mesures de conservation recommandéesStratégies de conservation IUCNExpert

This species is listed in Appendix I of the CITES Appendices. Plants occur in the El Triunfo Biosphere Reserve and are also evidently protected by local communities. Long-term monitoring of subpopulations will support the conservation of this species.

Stress écologiques (5)Stresses Classification — IUCNExpert

1_1Ecosystem conversion
1_1Ecosystem conversion
1_2Ecosystem degradation
1_2Ecosystem degradation
1_2Ecosystem degradation

Usage & commerce (1)Use & Trade — IUCNExpert

13Pets/display animals, horticulture
internationalnationalsubsistance

Priorités de recherche (2)Research Needed Classification — IUCNExpert

1_2Population size, distribution & trends
1_3Life history & ecology

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 (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).
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).
Vovides, A.P., Pérez-Farrera, M.A., González-Astorga, J. and Iglesias, C. 2008. A new species of Ceratozamia (Zamiaceae) from Oaxaca, Mexico with comments on habitat and relationships. Botanical Journal of the Linnean Society 157: 169-175.
Perez-Farrera, M.A. and Vovides, A.P. 2004. Spatial distribution, population structure, and fecundity of Ceratozamia matudai Lundell (Zamiaceae) in El Triunfo Biosphere Reserve, Chiapas, Mexico. The Botanical Review 70(2): 299-311.
Donaldson, J.S. (ed.). 2003. Cycads. Status Survey and Conservation Action Plan. IUCN/SSC Cycad Specialist Group. IUCN, Gland, Switzerland and Cambridge, UK.
Whitelock, L.M. 2002. The Cycads. 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>.
Jones, D.L. 1993. Cycads of the World. Reed, New Holland, Frenchs Forest, N.S.W., Australia.

Évaluateurs & contributeurs (3)Personnes ayant contribué à l'évaluation IUCNExpert

assessor

Bösenberg, J.D.

contributor

Vovides, A.P. & Chemnick, J.

evaluator

Donaldson, J.S.

⚠ 1 erratum publié après l'évaluation.

Bösenberg, J.D. 2022. Ceratozamia matudae (errata version published in 2023). The IUCN Red List of Threatened Species 2022: e.T42125A243398872. Accessed on 05 May 2026.