Calyptrocalyx pachystachys

Becc.

Plante

LCLR Monde (IUCN)

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

Graphe en cours d’indexation

Calcul du tissu écologique de Calyptrocalyx pachystachys.

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

Liste rouge IUCN

LC · Préoccupation mineure?Inconnue

Évaluation complète

Évaluation: 2021 · v3.1
Altitude: 0 – 1500 m
Profondeur: – m

État de la populationTexte officiel évaluation IUCNExpert

There is no information on the population size and trend of the species.

Menaces identifiées(2 menaces classées CMP-IUCN)

1_1
Housing & urban areas
Ongoing
5_3_3
Unintentional effects: (subsistence/small scale) [harvest]
Ongoing

Description complète des menacesTexte détaillé évaluation IUCNExpert

The species is threatened by habitat loss as a result of logging (from Google Earth Satellite Imagery) forest local to some collection sites appears degraded. Collections in West Sepik may be at risk from urbanisation as the town of Vanimo increases in size.

Habitats préférentiels (classification IUCN)

1_6Forest - Subtropical/Tropical Moist Lowland
1_9Forest - Subtropical/Tropical Moist Montane

Mesures de conservation recommandéesStratégies de conservation IUCNExpert

The species is known from six ex situ collections (BGCI 2020). It is recommended that additional in situ conservation efforts are developed for the species. Additionally, further data collection is needed for the species in regards to localities, population details and impact of major threats to the species.

Actions de conservation (3)Conservation Actions Classification Scheme — IUCNExpert

1_1Site/area protection
3_4_1Captive breeding/artificial propagation
3_4_2Genome resource bank

Usage & commerce (1)Use & Trade — IUCNExpert

17Other (free text)
nationalsubsistance

Priorités de recherche (2)Research Needed Classification — IUCNExpert

1_2Population size, distribution & trends
1_5Threats

Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert

Royaumes biogéographiques

AustralasianOceanian

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

Tree - small

Références bibliographiques (8)Sources scientifiques de l'évaluation IUCNExpert

IUCN. 2021. The IUCN Red List of Threatened Species. Version 2021-3. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 09 December 2021).
Palmweb. 2020. Palmweb: Palms of the World Online. Available at: <a href="http://www.palmweb.org/">http://www.palmweb.org/</a>.
Board of Trustees, RBG Kew. 2020. Plants of the World Online. Available at: <a href="http://powo.science.kew.org/taxon/414073-1#source-KBD">http://powo.science.kew.org/taxon/414073-1#source-KBD</a>.
GBIF. 2020. GBIF | Global Biodiversity Information Facility. Available at: <a href="https://www.gbif.org/occurrence/search?taxon_key=7286785">https://www.gbif.org/occurrence/search?taxon_key=7286785</a>. (Accessed: 16th, Jan., 2020).
Google Earth. 2020. Satellite Imagery. Available at: <a href="https://earth.google.com/web/">https://earth.google.com/web/</a>.
BGCI. 2018. Botanic Gardens Conservation International (BGCI) - Plant Search. Available at: <a href="https://www.bgci.org/plant_search.php">https://www.bgci.org/plant_search.php</a>.
GeoCAT. 2018. Geospatial conservation assessment tool (GeoCAT). Available at: <a href="http://geocat.kew.org">http://geocat.kew.org</a>. (Accessed: 2018/08/03).
Dowe, J.L. and Ferrero, M.D. 2001. Revision of Calyptrocalyx and Linospadix . <i>Blumea</i> 46: 207-251.

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

assessor

Kipiro, W. & Jimbo, T.

contributor

Baker, W.J.

evaluator

Barstow, M. & Turner, J.

Kipiro, W. & Jimbo, T. 2021. Calyptrocalyx pachystachys. The IUCN Red List of Threatened Species 2021: e.T189077514A189758460. Accessed on 05 May 2026.