Melicope saint-johnii (Hume) T.G. Hartley & B.C. Stone

Melicope saint-johnii (Hume) T.G. Hartley & B.C. Stone. Melicope saint-johnii, the St. John's pelea or St. John's melicope, is a species of tree in the family Rutaceae. It is endemic to the Hawaiian Islands, where it is present only on the island of Oahu. Like other Hawaiian Melicope, this species is known as alani. It is threatened by habitat loss. It is a federally listed endangered species of the United States.