Ontologia

Carex antoniensis

A.Chev.

CRLR Monde (IUCN)
Pays · région · aire protégée · écorégion · biome

Pas d'interactions documentées pour cette espèce.

Liste rouge IUCN

CR · En danger critiquecritères B1ab(ii)+2ab(ii); DDécroissante
Évaluation complète
Évaluation
2017 · v3.1
Altitude
600800 m
Profondeur
m
État de la populationExpert
This species is very rare. It is known from one single location on Santo Antão and the total number of individuals is estimated to be less than 50. Its population seems to be decreasing and is severely fragmented.

Menaces identifiées(2 menaces classées CMP-IUCN)

  • 2_2_1
    Small-holder plantations
    Ongoing
  • 2_3_1
    Nomadic grazing
    Ongoing
Description complète des menacesExpert
Carex antoniensis is under extreme threat due to its very restricted distribution. Its habitat is threatened by agricultural practice and the wetlands where it occurs are used for growing yams. If water availability decreases the species will quickly become extinct. It is also threatened by grazing.

Habitats préférentiels (classification IUCN)

  • 3_6Shrubland - Subtropical/Tropical Moist
  • 5_1Wetlands (inland) - Permanent Rivers/Streams/Creeks (includes waterfalls)
Mesures de conservation recommandéesExpert
The species occurs in the protected area of Parque Natural de Cova/ Paul/ Ribeira da Torre.
Niche IUCN globaleExpert

Royaumes biogéographiques

Afrotropical

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

Graminoid
Références bibliographiques (4)Expert
  1. IUCN. 2017. The IUCN Red List of Threatened Species. Version 2017-3. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 5 December 2017).
  2. Romeiras, M.M., Catarino, S., Gomes, I., Fernandes, C., Costa, J.C., Caujapé-Castells, J. and Duarte, M.C. 2016. IUCN Red List assessment of the Cape Verde endemic flora: towards a global strategy for plant conservation in Macaronesia. <i>Botanical Journal of the Linnean Society</i> 180(3): 413-425.
  3. Romeiras, M.M., Monteiro, F., Duarte, C., Schaefer, H. and Carine, M. 2015. Patterns of genetic diversity in three plant lineages endemic to the Cape Verde Islands. <i>AoB Plants</i> 7.
  4. Brochmann, C., Rustan, Ø.H., Lobin, W. and Kilian, N. 1997. The endemic vascular plants of the Cape Verde Islands, W Africa. <i>Sommerfeltia </i> 24: 1-355.
Évaluateurs & contributeurs (2)Expert
assessor
Catarino, S., Duarte, M.C. & Romeiras, M.M.
evaluator
Hilton-Taylor, C. & Martínez Richart, A.I.

Catarino, S., Duarte, M.C. & Romeiras, M.M. 2017. Carex antoniensis. The IUCN Red List of Threatened Species 2017: e.T107423669A107468092. Accessed on 05 May 2026.

Répartition mondiale

Aucune observation géoréférencée avec précision suffisante (<10 km) dans GBIF pour cette espèce.

Consulter sur les bases externes

Observations & statuts

Cartographie

Bibliographie