Plantae>Magnoliophyta>Magnoliopsida>Rosales>Rosaceae>Prunus serotina Ehrh. var. serotina
| Black Cherry is a common, weedy, early-successional tree. The leaves release the distinctive cherry-like aroma of cyanide when crushed. Healthy leaves contain prunasin, which is converted to hydrogen cyanide (HCN) when the leaves are crushed. This highly toxic substance acts as a defense mechanism against herbivores. |
| The leaves are sometimes more elongate, approaching those of Pin Cherry (P. pensylvanica). Alleghany Co., NC 9/23/06. |
| Black Cherry produces masses of white flowers in spring. The specific epithet serotina means "late" - it flowers later that other native cherries. This one was in full bloom in Chatham Co., NC 4/19/2003. |
| Flower detail. Franklin, Macon Co., NC 5/13/06. |
| The flowers are followed by copious amounts of small cherries in early summer, which are quickly eaten and spread by birds. Scotland Co., NC 7/1/07. |
| Clarendon Co., SC 6/14/07. |
| The cherries are small, black when ripe, and relatively taseless, neither sweet nor sour. Durham Co., NC 7/4/03. |
| Alleghany Co., NC 9/23/06. |
| The bark is smooth when young, with horizontally elongated lenticels. |
| The Sweet Birch (Betula lenta) has similar bark. Alleghany Co., NC 9/23/06. |
| The bark breaks into upturned plates when older. Though Black Cherry can become a fairly large tree in the Appalachian Mountains, in the Piedmont and Coastal Plain it is very susceptible to disease and tends to be small and short-lived. |
More information:
Trees of Alabama and the Southeast
NC State Fact Sheet
Silvics Manual
Virginia Tech Dendrology
Revised 4/7/08 cwcook@duke.edu
All photographs and text ©2008 by Will Cook unless otherwise indicated.