Siphonochilus kilimanensis
(Gagnep.) B.L.Burtt
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Calcul du tissu écologique de Siphonochilus kilimanensis.
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Liste rouge IUCN
VU · Vulnérablecritères B2ab(ii,iii)?Inconnue- Évaluation
- 2020 · v3.1
- Altitude
- 5 – 139 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
The species is known from one subpopulation in Angoche district (Nampula province), approximately six in Zambezia province and a further two subpopulations from Coutada 12-Cheringoma plain and Dondo district in Sofala province. However, exact information about population size or population ecology is unknown for this taxon so far, although many of the extensive habitats between Beira and Quelimane are still holding good populations of this species, according to J. Burrows pers. obs.
It is known from 14 herbarium specimen collections and one observation record, dating from 1899 to 2016. Most records are very old, dating from the 1960s, or earlier (Dondo District dating from 1899 and 1923, Mopeia District dating from 1904). Fortunately there are also three recent records from Sofala and Zambezia Provinces (extensive area along wetlands between Beira and Quelimane), one from Coutada 12 (Cheringoma plain) (dating from 2016), Mopeia district dating from 2015 and the last from Nicoadala district dating from 2006.
Menaces identifiées(5 menaces classées CMP-IUCN)
2_1_3Agro-industry farmingRapid DeclinesMinority (<50%)Ongoing1_2Commercial & industrial areasUnknownMinority (<50%)Unknown2_2_2Agro-industry plantationsUnknownMinority (<50%)Unknown1_1Housing & urban areasSlow, Significant DeclinesMinority (<50%)Ongoing2_1_1Shifting agricultureSlow, Significant DeclinesWhole (>90%)Ongoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
Most localities are seriously threatened due to the land use transformation related to the expansion of human settlements, transformation of wetland habitats to agriculture. And because this species is a pyrophytic geophyte, fire does not represent a threat, although this plant occurs in vulnerable habitats to frequent fires.
Several locations have probably disappeared around Beira and Quelimane, although also many of the extensive wetlands still containing populations of this species and are currently in healthy conditions. Note: these wetlands are seem to be threatened by clearing for cultivation of rice and sweet potatoes (J. Burrows pers. obs.).
The most threatened localities are from Angoche, Maganja da Costa districts and two localities from Dondo district. It is probably extinct near Mafambisse and at Manga. The record from near Mafambisse is exactly in the operation area of the Mafambisse sugar factory and plantation, and in Manga the suitable habitat seems to have been cleared due to urbanization development.
Habitats préférentiels (classification IUCN)
2_2Savanna - Moist★3_6Shrubland - Subtropical/Tropical Moist★4_6Grassland - Subtropical/Tropical Seasonally Wet/Flooded★
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
There are no specific conservation measures or management plans for this species, although Coutada 12 is being managed by Gorongosa National Park since January 2018 (www.gorongosa.org 2018), so it is likely to be protected here. But even with that, there is no certainty that Gorongosa National Park has already taken over or will take over the area around the lower Chinizua River (south of Coutada 12 ) which holds extensive grassy wetlands very suitable for Siphonochilus kilimanensis.
Actions de conservation (2)Conservation Actions Classification Scheme — IUCNExpert
1_2Resource & habitat protection2_1Site/area management
Stress écologiques (2)Stresses Classification — IUCNExpert
1_1Ecosystem conversion2_1Species mortality
Priorités de recherche (5)Research Needed Classification — IUCNExpert
1_2Population size, distribution & trends1_3Life history & ecology1_5Threats3_1Population trends3_4Habitat trends
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Systèmes (terrestre/eau douce/marin)
Formes de croissance
Références bibliographiques (5)Sources scientifiques de l'évaluation IUCNExpert
- IUCN. 2020. The IUCN Red List of Threatened Species. Version 2020-3. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 10 December 2020).
- Parque Nacional da Gorongosa – Sofala, Moçambique. 2018. Destaques do Parque Nacional da Gorongosa “Mabecos”. Available at: <a href="www.gorongosa.org ">www.gorongosa.org </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.
- Hartzell, J. 2011. Response of the Endangered Medicinal Plant Siphonochilus aethiopicus (Schweif.) B.L. Burt. to Agronomic Practices.
- Lock, J.M. 2010. Zingiberaceae 13(4). In: J.R. Timberlake and E.S. Martins (eds), <i>Flora Zambesiaca</i>, pp. 128-129.
Évaluateurs & contributeurs (4)Personnes ayant contribué à l'évaluation IUCNExpert
Datizua, C. 2020. Siphonochilus kilimanensis. The IUCN Red List of Threatened Species 2020: e.T117213011A124285470. Accessed on 05 May 2026.
Distribution mondiale
Phénologie
Consulter sur les bases externes
Note nomenclaturale & synonymesDétails taxonomiques + synonymes CoLExpert
Note nomenclaturale
TAXREF v18 — INPN/MNHNSynonymes (4)— redirigent vers cette page
- Cienkowskiella kilimanensis(Gagnep.) Y.K.Kam
- Kaempferia cecilaeN.E.Br.
- Kaempferia ceciliaeN.E.Br.
- Kaempferia kilimanensisGagnep.
Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).