Monographs Details: Psychotria capitata subsp. amplifolia f. tomentosa Steyerm.
Authority: Maguire, Bassett. 1972. The botany of the Guayana Highland--part IX. Mem. New York Bot. Gard. 23: 1-832.
Family:Rubiaceae
Description:Latin Diagnosis - A subsp amplifolia caulibus pedunculis stipulis axibus inflorescentiaeque pubescentibus differt.