Ceratozamia kuesteriana

Regel

Plante

CRLR Monde (IUCN)

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

Graphe en cours d’indexation

Calcul du tissu écologique de Ceratozamia kuesteriana.

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

Liste rouge IUCN

CR · En danger critiquecritères A2cd↘Décroissante

Évaluation complète

Évaluation: 2022 · v3.1
Altitude: 1100 – 1800 m
Profondeur: – m

État de la populationTexte officiel évaluation IUCNExpert

The subpopulation at Ocampo in Tamaulipas consists of 300 plants. This population was growing on limestone boulders dislodged by roadworks along a cliff and thus it may be a newly recruited site. One other subpopulation is known.

Menaces identifiées(2 menaces classées CMP-IUCN)

2_1_4
Scale Unknown/Unrecorded
Ongoing
5_2_1
Intentional use (species is the target)
Ongoing

Description complète des menacesTexte détaillé évaluation IUCNExpert

This species has been severely affected by habitat destruction as a result of land clearing for agriculture. Furthermore, the subpopulations have been drastically reduced as a result of prolonged collecting.

Habitats préférentiels (classification IUCN)

1_9Forest - Subtropical/Tropical Moist Montane

Mesures de conservation recommandéesStratégies de conservation IUCNExpert

This species is listed in Appendix I of the CITES Appendices. Plants occur in the El Cielo Biosphere Reserve. An education and awareness programme as well as the long-term monitoring of populations will support the conservation of this species.

Actions de conservation (2)Conservation Actions Classification Scheme — IUCNExpert

4_3Awareness & communications
5_4_1International level

Stress écologiques (3)Stresses Classification — IUCNExpert

1_1Ecosystem conversion
1_2Ecosystem degradation
2_1Species mortality

Usage & commerce (1)Use & Trade — IUCNExpert

13Pets/display animals, horticulture
internationalnational

Priorités de recherche (3)Research Needed Classification — IUCNExpert

1_2Population size, distribution & trends
1_3Life history & ecology
1_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).
Martínez-Domínguez, L., Nicolalde-Morejón, F., Vergara-Silva, F. and Stevenson, D.W. 2018. Taxonomic review of Ceratozamia (Zamiaceae) in the Sierra Madre Oriental, Mexico. PhytoKeys 100: 91-124.
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.
Vovides, A.P. 1985. Systematic studies on Mexican Zamiaceae II. Additional notes on Ceratozamia kuesteriana from Tamaulipas, Mexico. Brittonia 37(2): 226-231.
Moretti, A., Sabato, S. and Vazquez Torres, M. 1982. The rediscovery of Ceratozamia kuesteriana (Zamiaceae) in Mexico. Brittonia 34(2): 185-188.

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

assessor

Bösenberg, J.D.

contributor

Chemnick, J. & Gregory, T.

evaluator

Donaldson, J.S.

⚠ 1 erratum publié après l'évaluation.

Bösenberg, J.D. 2022. Ceratozamia kuesteriana (errata version published in 2023). The IUCN Red List of Threatened Species 2022: e.T42101A243398420. Accessed on 05 May 2026.