Geostachys densiflora
Ridl.
Pays · région · aire protégée · écorégion · biome
Graphe en cours d’indexation
Calcul du tissu écologique de Geostachys densiflora.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 5s).
Liste rouge IUCN
NT · Quasi menacéecritères B1b(iii)↘Décroissante- Évaluation
- 2019 · v3.1
- Altitude
- – m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
Subpopulations have been found at several localities in Perak and Pahang with various levels of threat. Lau and Lim (2012) note, for example, that the individuals on Frasers' Hill have a higher degree of threat than the one at Gunung Jasar which is relatively well conserved. Even if the actual population size is unknown it can be suspected that the population size is decreasing. There has been a tree cover loss of almost 13% in a 16 year period within this species extent of occurrence (GFW 2018). This decline in habitat quality may have a negative effect on the population trend.
Menaces identifiées(1 menace classée CMP-IUCN)
5_3_5Motivation Unknown/UnrecordedUnknownUnknownOngoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
There are no known threats which are specific to Geostachys densiflora. Tree cover loss within the EOO (GFW 2018) shows, however, that there are threats to the general habitat which may pose a direct or indirect threat to this species.
Habitats préférentiels (classification IUCN)
1_9Forest - Subtropical/Tropical Moist Montane
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
According to BGCI's Plant Search database there is one ex situ location where this species is cultivated (BGCI 2018). Research and monitoring of this species population, habitat, use and threats is needed to further understand its
conservation needs.
conservation needs.
Priorités de recherche (5)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends1_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 (10)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).
- BGCI. 2018. Botanic Gardens Conservation International (BGCI) - Plant Search. Available at: <a href="https://www.bgci.org/plant_search.php">https://www.bgci.org/plant_search.php</a>.
- GFW. 2018. Global Forest Watch. Available at: <a href="http://www.globalforestwatch.org/">http://www.globalforestwatch.org/</a>.
- ZRC. 2018. Zingiberaceae Resource Centre. Available at: <a href="http://padme.rbge.org.uk/ZRC/welcome">http://padme.rbge.org.uk/ZRC/welcome</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.
- Lau, K.H. 2014. The conservation of Peninsular Malaysian <i>Geostachys</i> (Zingiberaceae). <i>Garden's Bulletin Singapore</i> 66(1): 3-14.
- Lau, K.H. and Lim, C.K. 2012. Revision of the genus <i>Geostachys</i> (Zingiberaceae) in Peninsular Malaysia. <i>Folia Malaysiana</i> 13(1): 7-42.
- Mayoe, J. 2010. A new species of <i>Geostachys</i> Ridl. (Zingiberaceae) from Southern Thailand. <i>Taiwania</i> 55(1): 8-12.
- Ridley, H.N. 1920. <i>Geostachys densiflora </i> Ridl. n. sp. <i>Journal of the Straits Branch of the Royal Asiatic Society. Singapore </i> 82: 201.
Évaluateurs & contributeurs (2)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Olander, S.B. & Lau, K.H.
evaluator
Newman, M.F.
Olander, S.B. & Lau, K.H. 2019. Geostachys densiflora. The IUCN Red List of Threatened Species 2019: e.T117327150A124282512. Accessed on 05 May 2026.
Distribution mondiale
Calcul de la distribution GBIF· ~10–60 s
Phénologie
Calcul du calendrier d'apparition· ~5–30 s