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.[1]
Prunus umbellata can reach 20feet in height with a 15abbr=onNaNabbr=on spread. It has alternate serrate green leaves that turn yellow in autumn. Flowers are white, creamy, or grayish. Fruits are round, purple, and NaNsp=usNaNsp=us in diameter. The trees bloom and bear fruit later than other plums. The fruits mature August–October. Large crops appear only every 3–4 years.[2]
P. umbellata trees can live up to 40 years and are very difficult to distinguish from P. angustifolia, with which it hybridizes easily.[3]
The fruits are made into jellies and jams.[4]