Macrozamia secunda

C.Moore

Plante

VULR Monde (IUCN)

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

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Calcul du tissu écologique de Macrozamia secunda.

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

Liste rouge IUCN

VU · Vulnérablecritères B2ab(iii,v)↘Décroissante

Évaluation complète

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

État de la populationTexte officiel évaluation IUCNExpert

The population size of Macrozamia secunda is in excess of 10,000 plants with subpopulations found at probably fewer than 10 locations.

Menaces identifiées(3 menaces classées CMP-IUCN)

2_1_4
Scale Unknown/Unrecorded
UnknownUnknownOngoing
2_3_4
Scale Unknown/Unrecorded
UnknownUnknownOngoing
5_2_1
Intentional use (species is the target)
UnknownUnknownOngoing

Description complète des menacesTexte détaillé évaluation IUCNExpert

The specific significant threats to this species are unknown. However, a decline in quality of habitat is inferred due to extensive farming and other land-use in the area, and as with some species within this genus, it is also susceptible to over collecting for ornamental purposes.

Habitats préférentiels (classification IUCN)

1_5Forest - Subtropical/Tropical Dry
2_1Savanna - Dry

Mesures de conservation recommandéesStratégies de conservation IUCNExpert

This species is listed in Appendix II of the CITES Appendices. Plants occur in the Nangar National Park and in the Goonoo State Forest. 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 (5)Stresses Classification — IUCNExpert

1_1Ecosystem conversion
1_1Ecosystem conversion
1_2Ecosystem degradation
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

Australasian

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

CycadShrub - small

Références bibliographiques (6)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).
Whitelock, L.M. 2002. The Cycads. Timber Press, Portland, Oregon.
Jones, D.L. 2002. Cycads of the World (2nd edition). Smithsonian Institute Press, Washington, DC.
Hill, K. and Osborne, R. 2001. Cycads of Australia. Simon and Schuster, Chatswood.
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>.

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 secunda (errata version published in 2023). The IUCN Red List of Threatened Species 2022: e.T41967A243395346. Accessed on 05 May 2026.