Prunus umbellata Prunus umbellata Prunus umbellata, called flatwoods plum, hog plum and sloe plum, is a plum species native to the United States from Virginia, south to Florida, and west to Texas. "Prunus umbellata" can reach in height with a spread. It has alternate serrate green leaves that turn yellow in Autumn. Flowers are white, creamy, or grayish. Fruits are round, purple, and in diameter. "P. umbellata" trees can live up to 40 years and are very difficult to distinguish from "Prunus angustifolia", with which it hybridizes easily. The trees bloom and bear fruit later than other plums. The fruits mature August-October.
Prunus napaulensis Prunus napaulensis Prunus napaulensis is a species of bird cherry native to the eastern foothills of the Himalayas, including Nepal, Myanmar and China. A tree, it can reach 27m and prefers to grow between 1800 and 3000m above sea level. The fruit is edible, and it is cultivated for its fruit in Assam (and presumably elsewhere). Its wood is used locally for making furniture. It goes by many common names across its range, including jangali aru and arupate (Nepalese), arupaty (Bengali), sohiong (Khasi), sajong (Assamese) and 粗梗稠李 "crude stalk thick plum" (Chinese). "Prunus bracteopadus" is a very similar species, possibly