Botanical name: Osteomeles schweriniae
Common name: Chinese Emperor Plum
Family: Rosaceae
Origin: China
USDA Plant Hardiness Zone Map
Osteomeles schweriniae is grown in gardens as an ornamental plant. It is also used to in bonsai.
Link to this plant:
https://toptropicals.com/catalog/uid/osteomeles_schweriniae.htm