Scleria glomerulata

Oliv.

Plante

CRLR Monde (IUCN)

Filtrer le graphe par contexte spatialPays · région · aire protégée · écorégion · biome

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Calcul du tissu écologique de Scleria glomerulata.

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Liste rouge IUCN

CR · En danger critiquecritères B1ab(iii)+2ab(iii)?Inconnue

Évaluation complète

Évaluation: 2023 · v3.1
Altitude: 700 – 700 m
Profondeur: – m

État de la populationTexte officiel évaluation IUCNExpert

No numerical population information is available, and the current trend is unknown. The species is only known from a single herbarium specimen collected in 1862.

Menaces identifiées(1 menace classée CMP-IUCN)

2_1_2
Small-holder farming
Rapid DeclinesWhole (>90%)Ongoing

Description complète des menacesTexte détaillé évaluation IUCNExpert

The only known locality for this species is within the Arua District in the Northern Region, near to the town of Baribu. Satellite imagery shows settlements and associated agricultural fields and plantations around Baribu, and close to the collection site (Google Earth 2022). The main economic activity in the area is agriculture, with 87% of the land area made up of arable land and 86% of the community engaged in crop production (Uganda Investment Authority 2021). Agriculture is mainly subsistence, with both food and cash crops grown, including cassava, beans, groundnuts, simsim, millet, and maize (Comfort 2017).

Habitats préférentiels (classification IUCN)

2_1Savanna - Dry★

Mesures de conservation recommandéesStratégies de conservation IUCNExpert

There are currently no known ex situ conservation sites for this species (BGCI 2022). The species does not occur within any protected areas (UNEP-WCMC and IUCN 2022).

Actions de conservation (3)Conservation Actions Classification Scheme — IUCNExpert

1_1Site/area protection
2_1Site/area management
3_4_2Genome resource bank

Stress écologiques (4)Stresses Classification — IUCNExpert

1_1Ecosystem conversion
1_2Ecosystem degradation
2_1Species mortality
2_2Species disturbance

Priorités de recherche (3)Research Needed Classification — IUCNExpert

1_2Population size, distribution & trends
1_3Life history & ecology
3_1Population trends

Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert

Royaumes biogéographiques

Afrotropical

Systèmes (terrestre/eau douce/marin)

Terrestrial

Formes de croissance

AnnualForb or Herb

Références bibliographiques (10)Sources scientifiques de l'évaluation IUCNExpert

IUCN. 2023. The IUCN Red List of Threatened Species. Version 2023-1. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 07 December 2023).
UNEP-WCMC and IUCN. 2022. Protected Planet: The World Database on Protected Areas (WDPA) and World Database on Other Effective Area-based Conservation Measures (WD-OECM) [Online]. Cambridge, UK. UNEP-WCMC and IUCN. Available at: <a href="https://www.protectedplanet.net">https://www.protectedplanet.net</a>. (Accessed: 1 January 2022, 2021).
Google Earth. 2022. Satellite Imagery. Available at: <a href="https://www.google.co.uk/intl/en_uk/earth/">https://www.google.co.uk/intl/en_uk/earth/</a>. (Accessed: 2022).
BGCI. 2022. Botanic Gardens Conservation International (BGCI) - PlantSearch. Available at: <a href="https://tools.bgci.org/plant_search.php">https://tools.bgci.org/plant_search.php</a>. (Accessed: 2022).
Uganda Investment Authority. 2021. Arua District Investment Profile. UNDP.
POWO. 2021. Plants of the world. England Available at: <a href="http://powo.science.kew.org/">http://powo.science.kew.org/</a>. (Accessed: 31 agosto 2021).
Comfort, A. 2017. From conservation to commercialisation: African Indigenous Vegetables in Arua, District of Uganda. Albrecht Daniel Thaer-Institute of Agricultural and Horticultural Sciences, Humboldt University Berlin.
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. Zookeys 150: 117–126.
Hoenselaar, K., Verdcourt, B. and Beentje, H. 2010. Cyperaceae. In: H.J. Beentje (ed.), The Flora of Tropical East Africa, RBG Kew.
Langdale-Brown, I., Osmaston, H.A. and Wilson, J.G. 1964. The Vegetation of Uganda and its Bearing on Land-Use. Uganda Government Printer, Entebbe.

Évaluateurs & contributeurs (4)Personnes ayant contribué à l'évaluation IUCNExpert

assessor

Rotton, H., Kalema, J., Ojelel, S. & Richards, S.L.

contributor

Phillips, C. & Mukasa, K.

evaluator

Bulafu, C., Ipulet, P., Kabasindi, H., Kebirungi, P., Kokugonza, H., Kuganyirwa, L., Mucunguzi, P., Muhairwe, T., Mutegeki, A., Mwodi, M., Namaganda, M., Nkwanga, D., Nyadoi, P., Odoi, J., Serunjogi, D. & Walaita, S.

facilitators

Plummer, J.

Rotton, H., Kalema, J., Ojelel, S. & Richards, S.L. 2023. Scleria glomerulata. The IUCN Red List of Threatened Species 2023: e.T216256174A216662370. Accessed on 05 May 2026.