Anona Muricata — Sour Sop
This small, hardy evergreen tree is very common in Hawaii. Its dark green, glabrous leaves are pointed, elliptical, and are shiny on the upper surface, but rusty beneath. The greenish-yellow flowers are usually solitary, and have a peculiar odor. The fruit is large, varying in weight from 1 to 15 pounds. In shape, it is either oblong or conical and blunt. The rough, dark green, shiny skin, which is irregular in thickness, is studded with fleshy spines. The soft, white, cotton-like pulp is divided into sections, each containing a shiny, black seed, about half an inch long. These are very readily propagated.