Benstonea verruculosa
(Backer ex B.C.Stone) Callm., Buerki & A.P.Keim
Pays · région · aire protégée · écorégion · biome
Graphe en cours d’indexation
Calcul du tissu écologique de Benstonea verruculosa.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 5s).
Liste rouge IUCN
EN · En dangercritères B1ab(iii)+2ab(iii)?Inconnue- Évaluation
- 2023 · v3.1
- Altitude
- 0 – 60 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
There is no information on the population size of this species.
Menaces identifiées(4 menaces classées CMP-IUCN)
2_1_2Small-holder farmingOngoing2_1_3Agro-industry farmingOngoing3_2Mining & quarryingOngoing5_3_5Motivation Unknown/UnrecordedOngoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
Halmahera still has extensive intact rainforests across much of the island. Though there has been some deforestation, between 2001 and 2020 the estimated total forest loss across the island and its surrounding islands was less than 7% (Global Forest Watch 2021). There are moratoriums on several large areas of forest on the island. However, logging companies have exploited the lowland forests of northwest Halmahera and in the east of the island, pulp plantations are also threatening the forests (Morrison 2001). Additionally, there are multiple mining concessions on the island, including in the Weda Bay area, which is a major potential threat to this species' habitat. Bau Island appears to have some intact habitat, though land use data shows that the majority of the island is covered by a concession for coconut palm. Though the impact of these threats on this species is currently unknown, there is clear evidence of a decline in the extent, quality and area of its habitat at all of the known locations.
Habitats préférentiels (classification IUCN)
1_6Forest - Subtropical/Tropical Moist Lowland
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
This species has not been recorded from any protected areas (UNEP-WCMC and IUCN 2021). There are also no ex situ collections (BGCI 2021).
Actions de conservation (2)Conservation Actions Classification Scheme — IUCNExpert
1_2Resource & habitat protection3_4_2Genome resource bank
Stress écologiques (16)Stresses Classification — IUCNExpert
1_1Ecosystem conversion1_1Ecosystem conversion1_1Ecosystem conversion1_1Ecosystem conversion1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation2_1Species mortality2_1Species mortality2_1Species mortality2_1Species mortality2_2Species disturbance2_2Species disturbance2_2Species disturbance2_2Species disturbance
Usage & commerce (1)Use & Trade — IUCNExpert
11Other household goodssubsistance
Priorités de recherche (3)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends1_3Life history & ecology3_4Habitat 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 (9)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. 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>.
- GBIF. 2021. GBIF | Global Biodiversity Information Facility. Available at: <a href="https://www.gbif.org/">https://www.gbif.org/</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>.
- 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.
- Brink, M., Jansen, P.C.M. and Bosch, C.H. 2016. <i>Pandanus verruculosus</i> (PROSEA). Available at: <a href="https://uses.plantnet-project.org/en/Pandanus_verruculosus_(PROSEA)">https://uses.plantnet-project.org/en/Pandanus_verruculosus_(PROSEA)</a>.
- 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.
- Morrison, J. 2001. Southeastern Asia: Islands of Halmahera, Moratai. Halmahera Rain Forests [AA0106]. Available at: <a href="https://www.worldwildlife.org/ecoregions/aa0106">https://www.worldwildlife.org/ecoregions/aa0106</a>.
Évaluateurs & contributeurs (5)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Barker, A.
contributor
Murray, L.
evaluator
Robiansyah, I.
facilitators
Plummer, J.
institutions
Royal Botanic Gardens, Kew
Barker, A. 2023. Benstonea verruculosa. The IUCN Red List of Threatened Species 2023: e.T200532762A200532887. 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
- Pandanus verruculosusBacker ex B.C.Stone
- Pandanus verruculosusBacker ex K.Heyne
Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).