Monographs Details: Psychotria guadalupensis subsp. guadelupensis (DC.) R.A.Howard
Authority: Maguire, Bassett. 1972. The botany of the Guayana Highland--part IX. Mem. New York Bot. Gard. 23: 1-832.
Family:Rubiaceae
Discussion:

Psychotria guadalupensis (DC.) Howard, Jour. Arnold Arb. 47: 139. 1966.

Psychotria pendula subsp genuina Urb., Symb. Ant. 1: 446. 1900.

Psychotria pendula Urb. subsp Pachyphylla Urb., Symb. Ant. 1: 447. 1900.