Macrozamia machinii
P.I.Forst. & D.L.Jones
Pays · région · aire protégée · écorégion · biome
Graphe en cours d’indexation
Calcul du tissu écologique de Macrozamia machinii.
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
- 2022 · v3.1
- Altitude
- 320 – 460 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
Specimens are found in eight subpopulations, which range from small to relatively large in size.
Menaces identifiées(2 menaces classées CMP-IUCN)
2_2_2Agro-industry plantationsUnknownUnknownOngoing5_2_1Intentional use (species is the target)UnknownUnknownOngoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
This species may be subject to poaching and habitat destruction is also contributing to the decline in this species.
Habitats préférentiels (classification IUCN)
1_5Forest - Subtropical/Tropical Dry
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
This species is listed in Appendix II of the CITES Appendices. Most of the subpopulations occur in State Forests. Plants also occur in the Wondul Range National Park. An education and awareness programme as well as the long-term monitoring of subpopulations will support the conservation of this species.
Actions de conservation (2)Conservation Actions Classification Scheme — IUCNExpert
1_1Site/area protection4_3Awareness & communications
Stress écologiques (5)Stresses Classification — IUCNExpert
1_2Ecosystem degradation2_1Species mortality2_3_2Competition2_3_6Skewed sex ratios2_3_7Reduced reproductive success
Usage & commerce (1)Use & Trade — IUCNExpert
13Pets/display animals, horticultureinternationalnational
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
Australasian
Systèmes (terrestre/eau douce/marin)
Terrestrial
Formes de croissance
CycadShrub - small
Références bibliographiques (5)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).
- Terry, L.I, Walter, G.H, Donaldson, J.S, Snow, E, Forster, P.I and Machin, P.J. 2005. Pollination of Austalian <i>Macrozamia</i> cycads (Zamiaceae): Effectiveness and behaviour of specialist vectors in a dependant mutualism. <i>American Journal of Botany</i> 92(6): 931-940.
- Jones, D.L. 2002. <i>Cycads of the World (2nd edition)</i>. Smithsonian Institute Press, Washington, DC.
- Jones, D.L. and Forster, P.I. 1994. Seven new species of <i>Macrozamia</i> section <i>Parazamia</i> (Miq.) Miq. (Zamiaceae section <i>Parazamia</i>) from Queensland. <i>Austrobaileya</i> 4(2): 269-288.
Évaluateurs & contributeurs (3)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Bösenberg, J.D.
contributor
Forster, P.
evaluator
Donaldson, J.S.
⚠ 1 erratum publié après l'évaluation.
Bösenberg, J.D. 2022. Macrozamia machinii (errata version published in 2023). The IUCN Red List of Threatened Species 2022: e.T178867A243392619. 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