Ptychosperma buabe
Essig
Pays · région · aire protégée · écorégion · biome
Pas d'interactions documentées pour cette espèce.
Liste rouge IUCN
CR · En danger critiquecritères B1ab(iii,v)+2ab(iii,v)↘Décroissante- Évaluation
- 2021 · v3.1
- Altitude
- 700 – 1100 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
There is no confirmed information on population for the species but stems of the plant are utilised for spears and therefore it is suspected that there is decline in mature individuals.
Menaces identifiées(2 menaces classées CMP-IUCN)
2_1_1Shifting agricultureUnknownUnknownFuture5_3_3Unintentional effects: (subsistence/small scale) [harvest]UnknownUnknownFuture
Description complète des menacesTexte détaillé évaluation IUCNExpert
The species may be under threat from biological resource use, harvested for making spears. The species is not currently under major threat, however, if in the future the species becomes over utilised or there is forest decline (due to human activities such as timber harvest and agricultural development) this would cause a projected ongoing decline in habitat quality and area.
Habitats préférentiels (classification IUCN)
1_6Forest - Subtropical/Tropical Moist Lowland1_9Forest - Subtropical/Tropical Moist Montane
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
It is recommended that conservation efforts are developed for the species. Additionally, further data collection is needed for the species with regards to locality and population.
Actions de conservation (2)Conservation Actions Classification Scheme — IUCNExpert
1_2Resource & habitat protection4_3Awareness & communications
Usage & commerce (1)Use & Trade — IUCNExpert
17Other (free text)subsistance
Priorités de recherche (3)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends1_4Harvest, use & livelihoods1_5Threats
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Australasian
Systèmes (terrestre/eau douce/marin)
Terrestrial
Formes de croissance
Tree - small
Références bibliographiques (6)Sources scientifiques de l'évaluation IUCNExpert
- IUCN. 2022. The IUCN Red List of Threatened Species. Version 2022-2. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 08 December 2022).
- 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).
- 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).
- GeoCAT. 2018. Geospatial conservation assessment tool (GeoCAT). Available at: <a href="http://geocat.kew.org">http://geocat.kew.org</a>. (Accessed: 2018/08/03).
- Essig, F.B. 1978. A Revision of the Genus <i>Ptychosperma</i> Labill. (Arecaceae). <i>Allertonia</i> 1(7): 415-478.
Évaluateurs & contributeurs (3)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Jimbo, T. & Kipiro, W.
contributor
Baker, W.J.
evaluator
Barstow, M. & Turner, J.
⚠ 1 erratum publié après l'évaluation.
Jimbo, T. & Kipiro, W. 2021. Ptychosperma buabe (errata version published in 2022). The IUCN Red List of Threatened Species 2021: e.T189124920A221763424. Accessed on 05 May 2026.
Répartition mondiale
Aucune observation géoréférencée avec précision suffisante (<10 km) dans GBIF pour cette espèce.