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Species Card Details

Euphorbia mauritanica

Yellow milk bush

Species Card Photograph

Group:

Eudicot

Size:

1 m

Distribution:

This species is widely distributed across southern Africa, occurring in the Northern, Western, and Eastern Cape, Free State, KwaZulu-Natal, and Namibia. It is the most widely distributed South African shrubby euphorbia and is especially dominant in the Succulent Karoo, where it commonly occurs on valleys and hillsides.

PromethION Sequencing Report:

Output:

199.73 Gigabases

Approximate N50:

24.18 kilobases

Assembly N50:

46 174.4 kilobases

Contig number:

1 074

Draft Genome Assembly Statistics:

Assembler used:

Hifiasm

Genome Length:

6.08 Gigabases

BUSCO completeness score (single and duplicated genes):

99.8% [S: 32.0%, D: 67.8%]

BUSCO database:

viridiplantae

Importance:

The yellow milk bush a is toxic to livestock and sometimes confused with another succulent shrub used as forage, but it is valued as a drought tolerant ornamental. In southern Africa, members of the Euphorbiaceae face increasing threats from illegal trade, highlighting the need for urgent conservation.

Sample Contributor contact details:

Mr Thabang Makola
South African National Biodiversity Institute

Date Published:

2026-02-09

Photo credit:

© T. Makola

Flora

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