Monographs Details: Cosmibuena
Authority: Maguire, Bassett. 1972. The botany of the Guayana Highland--part IX. Mem. New York Bot. Gard. 23: 1-832.
Family:Rubiaceae
Scientific Name:Cosmibuena
Discussion:

Buena Pohl, Pl. Bras. Ic. 1: 8. 1827.

Type. Cosmibuena grandiflora (R. & P.) Rusby.

Besides the species treated below, the only one known from the Guayana Highlands, a few others have been described from parts of Central America, Colombia, and Peru.