Quillaia, scientifically called as Quillaja saponaria Molina belonging to family Rosaceae, is an desert plant specially native to arid areas of Chile and Peru and also found in southern Californian region consisting of thick shiny and leathery leaves along with thick branches. It is an evergreen plant which has been used as traditional medicines in treatment of cough and bronchitis. It is having acrid and astringent taste.
Quillaia is also famous as Soapbark extract and Murrilla bark extract. Other names include bios-de-pamana and pamana bark extract and Quillaia bark extract.