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Diversity of plants in Africa
Image by: Thina Ncube

There are >40,000 native vascular plant species recorded in mainland sub-Saharan Africa. Despite the impressive species list, much of Africa’s plant diversity remains underexplored due largely to uneven sampling and persistent spatial gaps in available biodiversity databases.

Natuur- en wiskundige wetenskappe

Groot data en Zeta-diversiteit verduidelik Afrika-plantverspreidings

Thina Ncube
Phytogeoinformatics scientist, Stellenbosch University
10 April 2026
  • Spesieverspreidingskaarte as hoëvlak verteenwoordigers vir die ontleding van biodiversiteit.
  • As die eerste assessering van zeta-diversiteit vir Afrika-plante op kontinentale skaal, bied hierdie studie nuwe insigte oor hul biogeografiese patrone deur ruimtelike konfigurasies van nou-verspreide spesies en wydverspreide spesies te onderskei.

Afrika se plantdiversiteit 

Daar is >40,000 inheemse vaskulêre plantspesies aangeteken op die Afrika-vasteland suid van die Sahara. Ondanks die indrukwekkende spesielys, bly baie van Afrika se plantdiversiteit onderbestudeerd, hoofsaaklik as gevolg van ongelyke monsterinsameling en volgehoue ruimtelike gapings in beskikbare biodiversiteitsdatabasisse. 

Hoëresolusie verspreidingkaarte bied ’n belowende manier om hierdie gapings te benader, deur spesiedekking vas te lê wat, wanneer dit verenig word, ’n breër spektrum van biodiversiteitspatrone bloot te lê. 

Lees verder hier 

There are >40,000 native vascular plant species recorded in mainland sub-Saharan Africa. Despite the impressive species list, much of Africa’s plant diversity remains underexplored due largely to uneven sampling and persistent spatial gaps in available biodiversity databases. High resolution distributional maps offer a promising avenue to address these gaps, by capturing species coverage that, when unified, can uncover a broader spectrum of biodiversity patterns.
Image by: Thina Ncube

Spatial maps of plant distributions across Africa.


A depiction of distribution maps when converted to a site-by-species matrix for analysing biodiversity.
Image by: Thina Ncube

A depiction of distribution maps when converted to a site-by-species matrix for analysing biodiversity.

Hierdie teks is gebaseer op navorsing deur Thinabakho R.L. Ncube, Jon C Lovett, Helen M De Klerk en Cang Hui. Lees meer by Biogeographical patterns and compositional turnover of African vascular plants 

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