Heterospathe obriensis
(Becc.) H.E.Moore
Pays · région · aire protégée · écorégion · biome
Graphe en cours d’indexation
Calcul du tissu écologique de Heterospathe obriensis.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 5s).
Liste rouge IUCN
LC · Préoccupation mineure→Stable- Évaluation
- 2021 · v3.1
- Altitude
- 1500 – 2400 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
This species is relatively widespread and common.
Menaces identifiées(1 menace classée CMP-IUCN)
2_1_3Agro-industry farmingOngoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
As of 2010, 95% of the area was tree cover. From 2001 to 2019, though, the extent of occurrence (EOO) for this species lost 70.0 kha of tree cover, equivalent to a 2.7% decrease in tree cover since 2000. There are some oil palm concessions and palm oil mills which fall within the EOO of this species, centralized around Popondetta, that pose a potential deforestation threat which could be impacting the species. There is also some tree cover loss close to some of the georeferenced data points from collections which is likely to be having an impact on the species (Global Forest Watch 2021).
Habitats préférentiels (classification IUCN)
1_9Forest - Subtropical/Tropical Moist Montane★5_4Wetlands (inland) - Bogs, Marshes, Swamps, Fens, Peatlands
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
There are no records of seed accessions or other ex situ collections of this species. However, the whole of Managalas protected area falls within the extent of occurrence for this species, as does Mt Susu and some of Kamiali; however, none of the georeferenced data points from specimens have been recorded from within one of these protected areas (UNEP-WCMC and IUCN 2021).
Actions de conservation (3)Conservation Actions Classification Scheme — IUCNExpert
1_2Resource & habitat protection3_4_1Captive breeding/artificial propagation3_4_2Genome resource bank
Stress écologiques (4)Stresses Classification — IUCNExpert
1_1Ecosystem conversion1_2Ecosystem degradation2_1Species mortality2_2Species disturbance
Priorités de recherche (3)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends1_3Life history & ecology3_1Population trends
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Australasian
Systèmes (terrestre/eau douce/marin)
Terrestrial
Formes de croissance
Tree - large
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).
- BGCI. 2021. 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>.
- UNEP-WCMC and IUCN. 2021. Protected Planet: The World Database on Protected Areas (WDPA) / The Global Database on Protected Areas Management Effectiveness (GD-PAME)] [On-line]. Cambridge, UK: UNEP-WCMC and IUCN. Available at: <a href="https://www.protectedplanet.net/">https://www.protectedplanet.net/</a>.
- Global Forest Watch. 2021. Interactive Forest Change Mapping Tool. Available at: <a href="http://www.globalforestwatch.org/">http://www.globalforestwatch.org/</a>.
- Petoe, P. and Baker, W.J. 2019. A monograph of <i>Heterospathe</i> (Areceae, Arecaceae) in New Guinea. <i>Phytotaxa</i> 413(2): 71-116.
- Dinerstein, E., Olson, D., Joshi, A., Vynne, C., Burgess, N.D., Wikramanayake, E., Hahn, N., Palminteri, S., Hedao, P., Noss, R., Hansen, M., Locke, H., Ellis, E.C., Jones, B., Barber, C.V., Hayes, R., Kormos, C., Martin, V., Crist, E., Sechrest, W., Price, L., Baillie, J.E.M., Weeden, D., Suckling, K., Davis, C., Sizer, N., Moore, R., Thau, D., Birch, T., Potapov, P., Turubanova, S., Tyukavina, A., Souza, N., Pintea, L., Brito, J.C., Llewellyn, O.A., Miller, A.G., Patzelt, A., Ghazanfar, S.A., Timberlake, J., Klöser, H., Shennan-Farpón, Y., Kindt, R., Lillesø, J.-P.B., Breugel, P., Graudal, L., Voge, M., Al-Shammari, K.F. and Saleem, M. 2017. An ecoregion-based approach to protecting half the terrestrial realm. <i>BioScience</i> bix014.
- Bachman, S., Moat, J., Hill, A., de la Torre J. and Scot, B. 2011. Supporting Red List threat assessments with GeoCAT: Geospatial Conservation Assessment Tool. <i>ZooKeys</i> 150: 117-126.
- Morrison, J. 2001. Southeastern peninsula of Papua New Guinea (AA0120). Available at: <a href="https://www.worldwildlife.org/ecoregions/aa0120">https://www.worldwildlife.org/ecoregions/aa0120</a>.
Évaluateurs & contributeurs (4)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Turner, J., Petoe, P. & Baker, W.J.
contributor
Hargreaves, S.
evaluator
Dransfield, J.
institutions
Royal Botanic Gardens, Kew
Turner, J., Petoe, P. & Baker, W.J. 2021. Heterospathe obriensis. The IUCN Red List of Threatened Species 2021: e.T171871738A171872080. Accessed on 05 May 2026.
Distribution mondiale
Calcul de la distribution GBIF· ~10–60 s
Phénologie
Calcul du calendrier d'apparition· ~5–30 s
Consulter sur les bases externes
Note nomenclaturale & synonymesDétails taxonomiques + synonymes CoLExpert
Note nomenclaturale
TAXREF v18 — INPN/MNHNSynonymes (2)— redirigent vers cette page
- Ptychandra montanaBurret
- Ptychandra obriensisBecc.
Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).