Calyptrocalyx laxiflorus
Becc.
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Calcul du tissu écologique de Calyptrocalyx laxiflorus.
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Liste rouge IUCN
CR · En danger critiquecritères B2ab(iii)?Inconnue- Évaluation
- 2023 · v3.1
- Altitude
- – 600 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
There is no information about the population size and trends of this species.
Menaces identifiées(1 menace classée CMP-IUCN)
5_3_5Motivation Unknown/UnrecordedUnknownUnknownOngoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
Calyptrocalyx laxiflorus is known from only one site that is threatened by logging concessions. Additional localities have not been found through subsequent fieldwork.
Habitats préférentiels (classification IUCN)
1_6Forest - Subtropical/Tropical Moist Lowland
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
No known conservation actions are associated with this species. It is not known to be conserved ex situ (BGCI 2022).
Actions de conservation (1)Conservation Actions Classification Scheme — IUCNExpert
1_1Site/area protection
Stress écologiques (2)Stresses Classification — IUCNExpert
1_1Ecosystem conversion1_2Ecosystem degradation
Priorités de recherche (4)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends1_3Life history & ecology1_4Harvest, use & livelihoods1_5Threats
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Systèmes (terrestre/eau douce/marin)
Formes de croissance
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).
- BGCI. 2022. Botanic Gardens Conservation International (BGCI) - PlantSearch. Available at: <a href="https://tools.bgci.org/plant_search.php">https://tools.bgci.org/plant_search.php</a>. (Accessed: 2022).
- GBIF. 2021. GBIF | Global Biodiversity Information Facility. Available at: <a href="https://www.gbif.org/">https://www.gbif.org/</a>.
- POWO. 2021. Plants of the world. England Available at: <a href="http://powo.science.kew.org/">http://powo.science.kew.org/</a>. (Accessed: 31 agosto 2021).
- PNGPlants. 2018. PNGplants Database: Plant Collections from Papua New Guinea. Available at: <a href="http://www.pngplants.org/search.htm">http://www.pngplants.org/search.htm</a>.
- Dowe, J.L and Ferrero, M.D. 2001. Revision of <i>Calyptrocalyx</i> and the New Guinea species of <i>Linospadix</i> (Linospadicinae: Arecoideae: Arecaceae). <i>Blumea</i> 46: 207-251.
Évaluateurs & contributeurs (3)Personnes ayant contribué à l'évaluation IUCNExpert
Jimbo, T. & Turner, J. 2023. Calyptrocalyx laxiflorus. The IUCN Red List of Threatened Species 2023: e.T214155706A214650915. Accessed on 05 May 2026.