Harpagophytum leptocarpum (Uncarina)
Botanical names: Harpagophytum leptocarpum, Uncarina leptocarpa
Common name: Uncarina
Family: Pedaliaceae
Origin: Madagascar
Similar plants: Harpagophytum leptocarpum (Uncarina)
Link to this plant:
https://toptropicals.com/catalog/uid/harpagophytum_leptocarpum.htm