Rhus copallina (orth. var. Rhus copallinum), Shining Sumac, Dwarf Sumac, Flameleaf Sumac or Winged Sumac, is a species of flowering plant in the cashew family (Anacardiaceae) that is native to eastern North America. It is a deciduous tree growing to 3.5–5.5 metres (11–18 ft) tall and an equal spread with a rounded crown. A 5-year-old sapling will stand about 2.5 metres (8.2 ft).