Monographs Details: Psychotria sciaphila S.Moore subsp. sciaphila
Authority: Maguire, Bassett. 1972. The botany of the Guayana Highland--part IX. Mem. New York Bot. Gard. 23: 1-832.
Family:Rubiaceae
Discussion:Psychotria sciaphila S. Moore, Trans. Linn. Soc. II. 4: 379. 1896.