Prunus trichostoma () is a species of cherry found in Tibet, Gansu, Qinghai, Sichuan and Yunnan provinces of China. A shrubby tree 2 to 10m tall, it prefers to grow 1000 to 4000m above sea level. It is a common member of the shrub layer. References trichostoma Cherries Flora of Qinghai Flora of Gansu Flora of Tibet Flora of South-Central China Plants described in 1912