Eugenia koolauensis, a member of the Myrtaceae (myrtle) family, is a small tree or shrub between 2 and 7 m (7 and 23 ft) tall with branch tips covered with dense brown hairs. The leathery, oval or elliptic leaves, 2 to 5 cm (0.8 to 2 in) long and 1 to 3.3 cm (0.4 to 1.3 in) wide, are densely hairy...