Sorbus americana aka Mountain Ash

The American mountain-ash, scientifically known as Sorbus americana, is a deciduous perennial tree native to eastern North America. It is commonly referred to as the American mountain-ash or rowan tree, which is also used to describe related species like the European mountain-ash (Sorbus aucuparia). This slow-growing tree features a rounded crown and light green leaves composed of up to 15 leaflets that turn red or yellow in the autumn. In late spring and early summer, it produces dense clusters of small white flowers, followed by orange-red berries. The American mountain-ash typically reaches heights of 15-30 feet and has smooth, gray bark that becomes scaly with age. Its attractive form, white spring flowers, serrated compound-pinnate leaves, and bright orange-red fall fruit make it a visually appealing choice. The berries, although too acidic for human consumption, are enjoyed by birds and animals and can be used to make jellies. Despite their name, mountain ashes are part of the rose family and not related to true ashes.