– smooth sumac
Distribution: Occurring east of the Cascades crest in Washington; British Columbia to Mexico, east to the Atlantic Coast.
Habitat: Dry hillsides and draws, low to moderate elevations.
Growth Duration: perennial
– staghorn sumac
Distribution: Occurring in scattered locations in Washington; occurring scattered states in western North America; native from central U.S. east to the Atlantic Coast.
Habitat: Disturbed areas; escaping from cultivation.
Origin: Introduced from eastern North America