Ontologia
Zamia acuminata

Zamia acuminata

Oerst. ex Dyer

VULR Monde (IUCN)
1 photo · Licences CC (Wikimedia Commons / iNaturalist)Click pour agrandir
Pays · région · aire protégée · écorégion · biome

Graphe en cours d’indexation

Calcul du tissu écologique de Zamia acuminata.

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

Liste rouge IUCN

VU · Vulnérablecritères B1ab(iii,v)+2ab(iii,v)Décroissante
Évaluation complète
Évaluation
2022 · v3.1
Altitude
1001300 m
Profondeur
m
État de la populationExpert
Zamia acuminata subpopulations in the wild consist of least 5,000 plants. The subpopulation at El Valle comprises approximately 1,000 plants concentrated in a fairly small area. The status of other subpopulations is not well known.

Menaces identifiées(2 menaces classées CMP-IUCN)

  • 2_1_2
    Small-holder farming
    UnknownUnknownOngoing
  • 5_2_1
    Intentional use (species is the target)
    UnknownUnknownOngoing
Description complète des menacesExpert
This species has been affected by habitat destruction, which is a common problem within the distribution range. Habitat destruction has been estimated to be less than 30%. Additionally, as with most cycads, the species is likely to be collected for horticultural use, although wild collecting for this species is not well documented.

Habitats préférentiels (classification IUCN)

  • 1_5Forest - Subtropical/Tropical Dry
  • 1_6Forest - Subtropical/Tropical Moist Lowland
  • 1_9Forest - Subtropical/Tropical Moist Montane
Mesures de conservation recommandéesExpert
This species is listed in Appendix II of CITES. The species is known from at least 10 subpopulations, more than half of which occur within protected areas and none that seem severely affected by deforestation or other threats (Lindström et al. 2013). 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)Expert
  • 4_3Awareness & communications
Stress écologiques (2)Expert
  • 1_1Ecosystem conversion
  • 2_1Species mortality
Usage & commerce (1)Expert
  • 13Pets/display animals, horticulture
    internationalnational
Priorités de recherche (2)Expert
  • 1_2Population size, distribution & trends
  • 1_6Actions
Niche IUCN globaleExpert

Royaumes biogéographiques

Neotropical

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

CycadShrub - small
Références bibliographiques (9)Expert
  1. 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).
  2. 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).
  3. Lindström, A.J., Calonje, M., Stevenson, D., Husby, C. and Taylor, A. 2013. Clarification of <i>Zamia acuminata</i> and a new <i>Zamia</i> species from Coclé Province, Panama. <i>Phytotaxa</i> 98(2): 27-42.
  4. Terry, I. and Marler, T. 2005. Paradise Lost? Tipping the scales against Guam's <i>Cycas micronesica</i>. <i>The Cycad Newsletter</i> 28(3-4): 21-23.
  5. 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.
  6. Whitelock, L.M. 2002. <i>The Cycads</i>. Timber Press, Portland, Oregon.
  7. 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>.
  8. Jones, D.L. 1993. <i>Cycads of the World</i>. Reed, New Holland, Frenchs Forest, N.S.W., Australia.
  9. Lucas, G.L. and Synge, H. (compilers). 1978. <i>The IUCN Plant Red Data Book</i>. IUCN, Morges, Switzerland.
Évaluateurs & contributeurs (3)Expert
assessor
Stevenson, D.W. & Calonje, M.
contributor
Lindstrom, A. & Donaldson, J.S.
evaluator
Bösenberg, J.D.
1 erratum publié après l'évaluation.

Stevenson, D.W. & Calonje, M. 2022. Zamia acuminata (errata version published in 2023). The IUCN Red List of Threatened Species 2022: e.T66910559A243401978. Accessed on 05 May 2026.

Répartition mondiale (heatmap GBIF)Construction en cours

0 obs · 0 cellules
Construction par partitions temporelles GBIF0%

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km). Filtre qualité : précision coordonnée < 10 km. Coloration quantile (q50/70/90/99). Fond carte : OpenFreeMap · © OpenStreetMap.

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

Bibliographie