Santalum involutum is a small tree in the Santalaceae (sandalwood) family, 4 to 8.3 m (13 to 27 ft) tall and glabrous with smooth, charcoal-colored bark. Coriaceous (papery), opposite leaves, often drooping, are 5.7 to 8 cm (2.2 to 3 in) long, 1.4 to 1.8 cm (0.6 to 0.7 in) wide, linear-elliptic,...