Prunus pusilliflora (syn. "Cerasus pusilliflora"), is a species of flowering plant in the family Rosaceae. It is native to Yunnan in China, where it is widespread, and is sometimes cultivated. A shrub or small tree reaching , it is typically found in forested mountain slopes and ravines, at elevations from . A chromosome-scale genome assembly study showed that it has better resistance to "Colletotrichum viniferum", "Phytophthora capsici", and "Pseudomonas syringae" pv. "tomato" than does "Prunus avium", sweet cherry.