Beware of black cherry toxicity; it’s weedy, too Q. Was wondering if you could identify what species of tree this is from the photo? – RLW, Galveston, IN A. This is black cherry, known botanically as Prunus serotina. This is a large, fast-growing native tree that can become quite weedy due to prolific fruit that is prized by birds and other wildlife. The foliage and twigs can be toxic when eaten by livestock and pets. […]