Prunus pumila is a deciduousshrub that grows to 0.61–1.83 metres (2–6 feet) tall depending on the variety.[5] It forms dense clonal colonies by sprouts from the root system. The leaves are leathery, 4–7 centimetres (1+5⁄8–2+3⁄4 inches) long, with a serrated margin. The flowers are 15–25 millimetres (9⁄16–1 in) in diameter with five white petals and 25–30 stamens. They are produced in small clusters of two to four. The fruit is a small cherry 13–15 mm (1⁄2–9⁄16 in) in diameter, ripening to dark purple in early summer.[6][7][8]
Prunus pumila var. besseyi (Bailey) Gleason, western sand cherry (also called Rocky Mountain cherry) – Saskatchewan, Manitoba, western Ontario, south to Colorado and Kansas
Prunus pumila var. depressa (Pursh) Gleason, eastern sand cherry – Ontario, Québec, New Brunswick south to Pennsylvania
Prunus pumila var. pumila, Great Lakes sand cherry – shores of Great Lakes
Prunus pumila var. susquehanae (hort. ex Willd.) Jaeger, Susquehana sand cherry – from Manitoba east to Maine, south to Tennessee