Cyperus chionocephalus
(Chiov.) Chiov.
Pays · région · aire protégée · écorégion · biome
Graphe en cours d’indexation
Calcul du tissu écologique de Cyperus chionocephalus.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 5s).
Liste rouge IUCN
CR · En danger critiquecritères B2ab(iii)?Inconnue- Évaluation
- 2013 · v3.1
- Altitude
- – 1800 m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
The species has been initially described as a common Cyperaceae in savanna habitat around Neghelli (Chiovenda et al. 1939) and as rare around Mega (Chiovenda 1951). The species hasn't been listed on the Flora of Ethiopia and Eritrea (Edwards et al. 1997).
Menaces identifiées(2 menaces classées CMP-IUCN)
5_2_2Unintentional effects (species is not the target)UnknownUnknownOngoing2_3_2Small-holder grazing, ranching or farmingOngoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
In the Somali Acacia-Commiphora bushlands and thickets ecoregion, habitats have become degraded in many places through grazing by livestock and fuelwood collection, particularly close to villages and towns. The Ethiopian montane ecoregions have also suffered as a result of conversion of land for agriculture (Magin and Mockrin 2001).
Habitats préférentiels (classification IUCN)
2_1Savanna - Dry3_5Shrubland - Subtropical/Tropical Dry4_5Grassland - Subtropical/Tropical Dry5_2Wetlands (inland) - Seasonal/Intermittent/Irregular Rivers/Streams/Creeks
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
There are no known conservation measures specifically for this species. The Mega population (Corradi 1587) falls within the Borana Controlled Hunting Area, however, these parks are generally not well protected, managed, or funded.
Actions de conservation (2)Conservation Actions Classification Scheme — IUCNExpert
2_1Site/area management3_1_1Harvest management
Stress écologiques (3)Stresses Classification — IUCNExpert
1_1Ecosystem conversion1_2Ecosystem degradation2_2Species disturbance
Usage & commerce (1)Use & Trade — IUCNExpert
1Food - humansubsistance
Priorités de recherche (5)Research Needed Classification — IUCNExpert
1_1Taxonomy1_2Population size, distribution & trends1_3Life history & ecology1_4Harvest, use & livelihoods1_5Threats
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Afrotropical
Systèmes (terrestre/eau douce/marin)
Terrestrial
Formes de croissance
Forb or Herb
Références bibliographiques (8)Sources scientifiques de l'évaluation IUCNExpert
- IUCN. 2013. IUCN Red List of Threatened Species (ver. 2013.1). Available at: <a href="http://www.iucnredlist.org">http://www.iucnredlist.org</a>. (Accessed: 12 June 2013).
- Olson, D.M., Dinerstein, E., Wikramanayake E.D., Burgess, N.D., Powell, G.V.N., Underwood, E.C., D'Amico J.A., Itoua, I., Strand, H.E., Morrison, J.C., Loucks, C.J., Allnutt, T.F., Ricketts, T.H., Kura, Y., Lamoreux, J.F., Wettengel, W.W., Hedao, P. and Kassem, K.R. 2001. Terrestrial ecoregions of the world: a new map of life on earth. <i>BioScience</i> 51: 933-938.
- Magin, C. and Mockrin, M. 2001. Somali Acacia-Commiphora bushlands and thickets (AT0715). WWF Ecoregion. Available at: <a href="http://www.worldwildlife.org/wildworld/profiles/terrestrial/at/at0715_full.html">http://www.worldwildlife.org/wildworld/profiles/terrestrial/at/at0715_full.html</a>. (Accessed: January 2008).
- Magin, C. and Mockrin, M. 2001. Ethiopian montane forests (AT0112). WWF Ecoregion. (Accessed: January 2009).
- Edwards, S. 1997. <i>Flora of Ethiopia and Eritrea: Volume 6, Hydrocharitaceae to Arecaceae</i>. The National Herbarium, Biology Department, Science Faculty, Addis Ababa University; Department of Systematic Botany, Uppsala University, Addis Ababa, Ethiopia; Uppsala, Sweden.
- Cufontis, G. 1970. Enumeratio plantarum Aethiopiae: Spermatophyta. <i>Enumeratio plantarum Aethiopiae: Spermatophyta</i>, pp. 1387-1482. Jardin botanique national de Belgique, Domaine de Bouchout, Meise.
- Chiovenda, E. 1951. Missione biologica Sagan-Omo. <i>Webbia</i> 8: 52.
- Chiovenda, E., Fiori, A., Lanza, D. and Cufodontis, G. 1939. <i>Angiospermae-Gymnospermae, Pteridophyta</i>. Reale Accademia d'Italia, Roma.
Évaluateurs & contributeurs (2)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Contu, S.
evaluator
Scott, J.A.
Contu, S. 2013. Cyperus chionocephalus. The IUCN Red List of Threatened Species 2013: e.T44393328A44490119. 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
Observations & statuts
Cartographie
Note nomenclaturale & synonymesDétails taxonomiques + synonymes CoLExpert
Note nomenclaturale
TAXREF v18 — INPN/MNHNSynonymes (1)— redirigent vers cette page
- Mariscus chionocephalusChiov.
Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).