Pouteria ucuqui Pires & R.E.Schult., determined by T.D. Pennington [from duplicate]R.E. Schultes & F. Lopez 9553 = Pl. Exsic. Gray 1461; Immense tree, 110 ft. tall, with wide-spreading crown; large buttress roots up to 6 ft.; tree columnar, diameter 2.5-3 ft.; bark shaggy externally, dark brown, red internally, soft, 0.5-0.75 inch thick; latex sparse, white; wood of medium hardness, compact, white; flowers in extremely dense clusters, falling easily, sepals greenish, petals white, anthers brown; apparently odorless, "Ucuqui.