Wild Cherry Bark
Prunus serotina
About Wild Cherry Bark
Wild Cherry Bark (Prunus serotina) is a herb used in the Western Herbalism and Appalachian Folk Medicine traditions to help with Cough, Respiratory Issues, Bronchitis, and Cold. The bark is the part traditionally used, taken internally.
Botanical background
Prunus serotina, commonly called black cherry, wild black cherry, rum cherry, or mountain black cherry, is a deciduous tree or shrub of the genus Prunus. Despite being called black cherry, it is not very closely related to the commonly cultivated cherries such as sweet cherry (P. avium), sour cherry (P. cerasus) and Japanese flowering cherries (P. serrulata, P. speciosa, P. sargentii, P. incisa, etc.) which belong to Prunus subg. Cerasus. Instead, P. serotina belongs to Prunus...
Source: Wikipedia, via iNaturalist

