Botanical name: Operculicarya pachypus
Common name: Urs Eggli
Family: Anacardiaceae
Origin: Madagascar
Operculicarya pachypus differs from Operculicarya decaryi
by having glabrous twigs and yellow green flowers.
Similar plants: Operculicarya pachypus (Urs Eggli)
Link to this plant:
https://toptropicals.com/catalog/uid/operculicarya_pachypus.htm