An extensively branching shrub, 3 to 8 feet high. Leaves obovate to oval, the apex varying from blunt to pointed, narrowed or cuneate at the base, short petioled, the margins crenulate, dark green above, paler beneath, glabrous or nearly so when mature. Flowers numerous in terminal, compound, leafy cymes; each flower about one-half of an inch broad; calyx and pedicels glabrous or nearly so; calyx lobes glandular; petals five, concave, white or tinged with pink, spreading; stamens numerous, filaments rose-colored to white; anthers black or dark red. Fruit globose or oval, nearly black, or purplish black, about one-quarter of an inch in diameter.
Memoir 15 N. Y. State Museum
Black Chokeberry - Aronia melanocarpa
The Red Chokeberry (A. arbutifolia (Linnaeus) Elliott) has the cymes and lower surface of the leaves woolly and the mature fruit is bright red. The Purple-fruited Chokeberry (A. atropurpurea Britton) also has the cymes and lower leaf surfaces woolly but the mature fruit is purple-black.