The leaves are elliptic to oval-shaped, 3–14 centimetres (1–5+1⁄2 inches) long[4] and 2–8 cm (1–3 in) broad; they are hairy along the margins and on the underside, and have a distinctive abruptly acuminate tip.

[4] There are two varieties:[6][9][10] It is found from southern Alaska east across boreal Canada to Quebec, and south through the western United States to California, and to Chihuahua in northwestern Mexico.

The berries are eaten by bears, birds, and small mammals, and the flowers are an important source of nectar for hummingbirds, butterflies, and moths.

[17] It is commonly used in restoration applications throughout its native range, especially in riparian zones for stream bank stabilization.

[12] Native American groups such as the Quileute, Kwakwaka’wakw, and Haida made use of the plant in various ways.