Botanical name: Rheedia puertoricensis
Common names: Reedia, Garcinia
Family: Clusiaceae / Guttiferae
Origin: Puerto Rico
Rare, Puerto Rican fruit that is closely related to Rheedia aristata (Cuban Mangosteen).
Very slow grower; attractive ornamental.
Similar plants: Rheedia puertoricensis (Reedia)
Link to this plant:
https://toptropicals.com/catalog/uid/rheedia_puertoricensis.htm