Capparis cartilaginea (Capparis)
Botanical names: Capparis cartilaginea, Capparis sinaica
Common name: Capparis
Family: Capparaceae
Origin: East Africa
Capparis cartilaginea is a small, scrubby tree which grows by spreading or 'scrambling' over rocks. It has long, hairless stems which are typically bent and twisted, with white-grey or yellowish-green bark, coated in a waxy or powdery bloom.
Similar plants: Capparis cartilaginea (Capparis)
Link to this plant:
https://toptropicals.com/catalog/uid/capparis_cartilaginea.htm