Botanical names: Ceraria namaquensis, Portulacaria namaquensis
Common names: Namaqualand Ceraria, False Portulacaria, Namaqua Porkbush
Family: Didiereaceae (Formerly:Portulacaceae)
Subfamily: Portulacarioideae
Origin: South Africa
Very slow growing smallish, woody stemmed desert shrub with many short, spiky semi-deciduous, succulent leaves. It is usually grown grafted on Portulacaria afra.
Similar plants: Ceraria namaquensis (Namaqualand Ceraria)
Link to this plant:
https://toptropicals.com/catalog/uid/ceraria_namaquensis.htm