Soapbark Tree / Quillaja saponaria

HEIGHT up to 65 ft (20 m)
TYPE Evergreen
OCCURRENCE Chile, Peru

First used by the Mapuche people of Chile, the bark extract of this tree is utilized as a foaming agent in beverages and a wetting agent in photography. BARK Gray-brown, finely pustular, turning darker and tough. LEAF Alternate, elliptic to ovate, margins smooth to toothed. FLOWER White, in terminal flat-topped clusters. FRUIT Follicle with winged seeds.