Rhus

Note: Some species (including poison ivy, poison oak and poison sumac), once placed in this genus, are now placed in the genus Toxicodendron.

The hairy covering of the drupes is harvested and used as a spice in some Middle-Eastern countries. In North America, the smooth sumac, Rhus glabra, and the staghorn sumac, Rhus typhina, are sometimes used to make a beverage, termed "sumac-ade" or "Indian lemonade." This is made by soaking the drupes in cool water, rubbing the active principle off the drupes, then straining the liquid through a cotton cloth and sweetening it.

Species of the genus Rhus in eastern North America:

• Rhus aromatica (fragrant sumac)
• Rhus copallina (winged sumac/shining sumac)
• Rhus glabra (smooth sumac)
• Rhus typhina (staghorn sumac)

Species in western North America include:

• Rhus trilobata -- skunkbush sumac