Quillaja saponaria
Quillay is an evergreen tree, with grey bark. Alternate leaves, glaber, acute apex and obtuse base, bright green, near entire margins with 4-8 teeth. Flowers light green or white, hermaphrodite, pentamer, radiate. Five petals, 5 sepals, 10 stamens and 5 pistils. Fruit: a star-shape capsule, with winged seeds.