Zingiber fragile
S.Q.Tong
Pays · région · aire protégée · écorégion · biome
Graphe en cours d’indexation
Calcul du tissu écologique de Zingiber fragile.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 5s).
Liste rouge IUCN
NT · Quasi menacée?Inconnue- Évaluation
- 2013 · v3.1
- Altitude
- 560 – 1500 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
The size and dynamics of the population are unknown.
Menaces identifiées(5 menaces classées CMP-IUCN)
1_1Housing & urban areasOngoing2_1_1Shifting agricultureOngoing2_1_2Small-holder farmingOngoing2_1_3Agro-industry farmingOngoing2_1_4Scale Unknown/UnrecordedOngoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
Due to agricultural exploitation over the last 30 years, primary forests in the area have been greatly changed. Some have been denuded and some converted into farmlands for rubber plantations or other tropical cash crops, or for shifting cultivation. As a result, secondary vegetation consisting of deciduous monsoon forest, savanna woodland, bamboo Dendrocalamus membranaceus forest and grassland has developed on the abandoned lands on a large scale. The ability of the taxon to persist and regenerate in disturbed and secondary vegetation is unknown. Gingers have enjoyed popularity as ornamental plants in Asia and the Far East for centuries. Ornamental gingers have rapidly increased in popularity in the past few years, in the Western world (West Demmy and Burch 1998), which has promoted an increase in illegal collecting (Larsen 2003). Many Zingiber species have high ornamental potential. This taxon may be considered for horticultural trade. Several Zingiber species are used in medicine and as food and spices. There is no reported ethnobotanical use of this recently described species.
Habitats préférentiels (classification IUCN)
1_5Forest - Subtropical/Tropical Dry
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
This species is reported to occur within the Xishuangbanna Nature Reserve (2,418 km2), a complex of several smaller reserves which is also a Unesco-Mab biosphere Reseve, which is one of the largest and most comprehensive biodiversity rich tropical forests in China. The taxon is also recorded from Xishuangbanna Botanical Garden. Surveys and censuses should to be conducted in south Yunnan, Northern Thailand and bordering Lao PDR and Myanmar to determine the current range and population size of this species. The biology and ecology of the taxon should be studied. Seeds should be collected for germplasm conservation.
Actions de conservation (6)Conservation Actions Classification Scheme — IUCNExpert
1_1Site/area protection2_1Site/area management3_4_1Captive breeding/artificial propagation3_4_2Genome resource bank4_3Awareness & communications5_1_2National level
Stress écologiques (10)Stresses Classification — IUCNExpert
1_1Ecosystem conversion1_1Ecosystem conversion1_1Ecosystem conversion1_1Ecosystem conversion1_1Ecosystem conversion1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation1_2Ecosystem degradation
Priorités de recherche (5)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends1_3Life history & ecology1_5Threats1_6Actions3_1Population 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 (17)Sources scientifiques de l'évaluation IUCNExpert
- IUCN. 2013. IUCN Red List of Threatened Species (ver. 2013.2). Available at: <a href="http://www.iucnredlist.org">http://www.iucnredlist.org</a>. (Accessed: 13 November 2013).
- Li, M. (ed.). 2008. <i>The Tian Zi Guide to Xishuangbanna</i>.In: Tianzi Biodiversity Research and Devlopment Centre (eds), Tianzi Biodiversity Centre, Jinghong.
- Newman, M., Ketphanh, S., Svengsuksa, B., Thomas, P., Sengdala, K., Lamxay, V. and Armstrong, K. 2007. A checklist of the vascular plants of Laos, PDR. IUCN, Darwin Initiative project, Royal Botanical Garden Edinburgh.
- Larsen, K. and Larsen, S.S. 2006. <i>Gingers of Thailand</i>. Queen Sirikit Botanic Garden.
- Chokthaweepanich, H., Paisooksantivattana, Y. and Kajonphol, T. 2006. Diversity in Zingiberaceae in upper Northeastern Part of Thailand. 4 th international Symposium on the family Zingiberaceae. Singapore.
- Triboun, P. <i>et al.</i>. 2006. The genus <i>Zingiber</i> in Thailand. 4th International Symposium on the family Zingiberaceae. Singapore.
- Branney, T.M.E. 2005. <i>Hardy Gingers</i>. RHS, London.
- Kress, W.J., DeFilipps, R.A., Farr, E. and Kyi, D.Y.Y. 2003. <i>A Checklist of the Trees, Shrubs, Herbs, and Climbers of Myanmar</i>. Department of Systematic Biology - Botany, National Museum of Natural History, Washington, D.C.
- Larsen, K. 2003. The Zingiberaceae in Flora of Thailand. 3rd Symposium on the Family Zingiberaceae. Khon Kaen, Thailand.
- Liu, H., Xu, Z.F. and Wang, J.X. 2002. Practice of conserving plant diversity through traditional beliefs: a case study in Xishuangbanna, southwest China. <i>Biodiversity and Conservation</i> 11(4): 705-713.
- Carpenter, C., Boonratana, R. and Rundel, P. 2001. Northern Indochina subtropical forests (IM0137). Available at: <a href="http://worldwildlife.org/ecoregions/im0137">http://worldwildlife.org/ecoregions/im0137</a>.
- Wu, D. and Larsen, K. 2000. <i>Zingiberaceae, Flora of China, vol. 24</i>. Science Press and Missouri Botanical Garden Press, Beijing, St. Louis.
- Theilade, I. 1999. A synopsis of the genus <i>Zingiber</i> (Zingiberaceae) in Thailand. <i>Nordic Journal of Botany</i> 19(4): 389-410.
- West Demmy, E. and Burch, D. 1998. Gingers - a Rising Star in Florida Gardens. <i>Proceedings of the Florida State Horticultural Society</i> 111: 190-191.
- Larsen, K. 1996. A preliminary checklist of the Zingiberacae of Thailand. <i>Thai Forest Bulletin (Botany)</i> 24: 35-49.
- Zhang, J. and Cao, M. 1995. Tropical forest vegetation of Xishuangbanna, SW China and its secondary changes, with special reference to some problems in local nature conservation. <i>Biological Conservation</i> 73(3): 229-238.
- Tong, S.Q. 1987. New taxa of Zingiberaceae from southern Yunnan. <i>Acta Phytotaxonomica Sinica</i> 25(6): 460-471.
Évaluateurs & contributeurs (2)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Romand-Monnier, F. & Contu, S.
evaluator
Liu, Q.
Romand-Monnier, F. & Contu, S. 2013. Zingiber fragile. The IUCN Red List of Threatened Species 2013: e.T44392997A44542434. Accessed on 05 May 2026.
Distribution mondiale
Calcul de la distribution GBIF· ~10–60 s
Phénologie
Calcul du calendrier d'apparition· ~5–30 s