Hydriastele divaricata
Heatubun, Petoe & W.J.Baker
Pays · région · aire protégée · écorégion · biome
Graphe en cours d’indexation
Calcul du tissu écologique de Hydriastele divaricata.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 5s).
Liste rouge IUCN
DD · Données insuffisantes?Inconnue- Évaluation
- 2019 · v3.1
- Altitude
- 100 – 100 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
There is no information on population size or trends.
Menaces identifiées(3 menaces classées CMP-IUCN)
2_1_2Small-holder farmingOngoing2_1_3Agro-industry farmingOngoing3_2Mining & quarryingOngoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
Since 2012 there has been heavy deforestation close to the collection locality, and large areas of forest appear to have been cleared for oil palm plantations and agriculture (Global Forest Watch 2019). The immediate area also has several logging, mining and oil palm concessions.
Habitats préférentiels (classification IUCN)
1_6Forest - Subtropical/Tropical Moist Lowland
Stress écologiques (12)Stresses Classification — IUCNExpert
1_1Ecosystem conversion1_1Ecosystem conversion1_1Ecosystem conversion1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation2_1Species mortality2_1Species mortality2_1Species mortality2_2Species disturbance2_2Species disturbance2_2Species disturbance
Priorités de recherche (1)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends
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
- Global Forest Watch. 2019. Interactive Forest Change Mapping Tool. Available at: <a href="http://www.globalforestwatch.org/">http://www.globalforestwatch.org/</a>.
- IUCN. 2019. The IUCN Red List of Threatened Species. Version 2019-3. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 10 December 2019).
- BGCI (Botanic Gardens Conservation International). 2018. PlantSearch online database. Richmond, UK Available at: <a href="www.bgci.org/plant_search.php">www.bgci.org/plant_search.php</a>. (Accessed: 2018).
- Petoe, P., Heatubun, C.D. and Baker, W.J. 2018. A monograph of <i>Hydriastele</i> (Areceae, Arecaceae) in New Guinea and Australia. <i>Phytotaxa</i> 370(1): 1-92.
- Heatubun, C.D., Petoe, P. and Baker, W.J. 2018. A monograph of the Nengella group of <I>Hydriastele</I> (Arecaceae). <i>Kew Bulletin</i> 73(18).
- Bachman, S., Moat, J., Hill, A.W., de la Torre, J. and Scott, B. 2011. Supporting Red List threat assessments with GeoCAT: geospatial conservation assessment tool. In: V. Smith and L. Penev (eds) e-Infrastructures for data publishing in biodiversity science. <i>Zookeys</i> 150: 117–126.
Évaluateurs & contributeurs (5)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Heatubun, C.D., Petoe, P. & Baker, W.J.
contributor
Barker, A.
evaluator
Dransfield, J.
facilitators
Hargreaves, S.
institutions
Royal Botanic Gardens, Kew
Heatubun, C.D., Petoe, P. & Baker, W.J. 2019. Hydriastele divaricata. The IUCN Red List of Threatened Species 2019: e.T151356868A151358590. Accessed on 05 May 2026.
Distribution mondiale
Calcul de la distribution GBIF· ~10–60 s
Phénologie
Calcul du calendrier d'apparition· ~5–30 s