Geostachys maliauensis
C.K.Lim & K.H.Lau
Pays · région · aire protégée · écorégion · biome
Graphe en cours d’indexation
Calcul du tissu écologique de Geostachys maliauensis.
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
- 2019 · v3.1
- Altitude
- – m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
The population size and population trend of this species are uncertain. Geostachys maliauensis has been found in two places, both of which are in conservation areas (Maliau Basin and Imbak Canyon). This may suggest that the population is small but stable. There has, however, been tree cover loss in these areas showing that this protection is not completely effective.
Menaces identifiées(2 menaces classées CMP-IUCN)
5_3_3Unintentional effects: (subsistence/small scale) [harvest]UnknownOngoing5_3_4Unintentional effects: (large scale) [harvest]UnknownOngoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
Although the status of conservation area should give a level of protection there has been almost 13% tree cover loss within this species extent of occurrence (EOO) by 2016 in comparison to 2000 (GFW 2018). This would suggest that the quality of habitat is under threat.
Habitats préférentiels (classification IUCN)
1_9Forest - Subtropical/Tropical Moist Montane
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
This species has been found in two places. Both sites are in conservation areas (Maliau Basin and Imbak Canyon) which should provide some level of protection. Research and monitoring is, however, needed to better understand the conservation needs of this species. Little is e.g. known about the populations of this species, uses and specific threats.
Actions de conservation (1)Conservation Actions Classification Scheme — IUCNExpert
2_1Site/area management
Priorités de recherche (6)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends1_3Life history & ecology1_4Harvest, use & livelihoods1_5Threats3_1Population trends3_4Habitat trends
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Indomalayan
Systèmes (terrestre/eau douce/marin)
Terrestrial
Formes de croissance
Forb or HerbGeophyte
Références bibliographiques (8)Sources scientifiques de l'évaluation IUCNExpert
- IUCN. 2019. The IUCN Red List of Threatened Species. Version 2019-2. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 04 July 2019).
- IPNI. 2018. International Plant Name Index. Available at: <a href="http://www.ipni.org/">http://www.ipni.org/</a>.
- GFW. 2018. Global Forest Watch. Available at: <a href="http://www.globalforestwatch.org/">http://www.globalforestwatch.org/</a>.
- WCSP. 2018. World Checklist of Selected Plant Families. Available at: <a href="http://wcsp.science.kew.org/home.do">http://wcsp.science.kew.org/home.do</a>.
- Leong-Škorničková and Newman. 2015. <i>Gingers of Cambodia, Laos & Vietnam</i>. Singapore Botanic Gardens, National Parks Board.
- Lamb, A., Gobilik, J., Ardiyani, M. and Poulsen, A.D. 2013. <i>A Guide to Gingers of Borneo</i>. Natural History Publications (Borneo), Kota Kinabalu.
- Mayoe, J. 2010. A new species of <i>Geostachys</i> Ridl. (Zingiberaceae) from Southern Thailand. <i>Taiwania</i> 55(1): 8-12.
- Lim. C.K., Lau. K. H. 2006. A new Geostachys species from Maliau Basin, Sabah. <i>Folia Malesiana</i> 7(1&2): 33-40.
Évaluateurs & contributeurs (2)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Olander, S.B.
evaluator
Newman, M.F.
Olander, S.B. 2019. Geostachys maliauensis. The IUCN Red List of Threatened Species 2019: e.T117327364A124282542. Accessed on 05 May 2026.
Distribution mondiale
Calcul de la distribution GBIF· ~10–60 s
Phénologie
Calcul du calendrier d'apparition· ~5–30 s