Prunus pensylvanica, also known commonly as the pin cherry, fire cherry, or bird cherry, is a species of cherry native to North America. The tree is known for its bright red fruit, which is often consumed by a variety of bird species. In addition to its primary name, there are several synonyms used to describe this species. These include Prunus pennsylvanica, Prunus pensylvanica var. pensylvanica, and Cerasus pensylvanica. While these names may differ slightly, they all refer to the same tree species and can be used interchangeably in most contexts.