Monographs Details: Psychotria everardii subsp. tatei (Standl.) 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 tatei Standi., Field Mus. Publ. Bot. 7: 460. 1931.