Monographs Details: Psychotria berteriana subsp. luxurians (Rusby) Steyerm.
Authority: Maguire, Bassett. 1972. The botany of the Guayana Highland--part IX. Mem. New York Bot. Gard. 23: 1-832.
Family:Rubiaceae
Discussion:

Psychotria luxurians Rusby, Mem. Torrey Club 6: 50. 1896.

Psychotria membranifolia K. Schum. in Engl., Bot. Jahrb. 40: 333. 1908.