homotypic synonyms:
Psychotria amethystina species Ruiz & Pavon; Uragoga amethystina species (Ruiz & Pavon) Kuntze;
protologue: Prodr. (DC.) 4: 527 (1830)
6 739396 Palicourea amethystina (Ruiz & Pavon) DC. [125 846428 Psychotria amethystina Ruiz & Pavon]
H. Ruíz López, J.A. Pavon, Fl. Peruv., vol. 2(coloured version): (Plates 153-325): p. 57, t. 203, fig. b (1798)
6 739396 Palicourea amethystina (Ruiz & Pavon) DC. [125 846428 Psychotria amethystina Ruiz & Pavon]
H. Ruiz, J. Pavón, Draw. Roy. Bot. Exped. Viceroy. Peru: t. 414 [203] (1777) [I. Galvez]
6 739396 Palicourea amethystina (Ruiz & Pavon) DC. [125 846428 Psychotria amethystina Ruiz & Pavon]
H. Ruiz, J. Pavón, Draw. Roy. Bot. Exped. Viceroy. Peru: t. 415 [203], fig. b (1777) [I. Galvez]
6 739396 Palicourea amethystina (Ruiz & Pavon) DC. [125 846428 Psychotria amethystina Ruiz & Pavon]
H. Ruíz López, J.A. Pavon, Fl. Peruv., vol. 2 (Plates 153-325): p. 57, t. 203, fig. b (1798) [I. Galvez]
Psychotria amethystina species Ruiz & Pavon; Uragoga amethystina species (Ruiz & Pavon) Kuntze;
protologue: Prodr. (DC.) 4: 527 (1830)
6 739396 Palicourea amethystina (Ruiz & Pavon) DC. [125 846428 Psychotria amethystina Ruiz & Pavon]H. Ruíz López, J.A. Pavon, Fl. Peruv., vol. 2(coloured version): (Plates 153-325): p. 57, t. 203, fig. b (1798)
6 739396 Palicourea amethystina (Ruiz & Pavon) DC. [125 846428 Psychotria amethystina Ruiz & Pavon]H. Ruiz, J. Pavón, Draw. Roy. Bot. Exped. Viceroy. Peru: t. 414 [203] (1777) [I. Galvez]
6 739396 Palicourea amethystina (Ruiz & Pavon) DC. [125 846428 Psychotria amethystina Ruiz & Pavon]H. Ruiz, J. Pavón, Draw. Roy. Bot. Exped. Viceroy. Peru: t. 415 [203], fig. b (1777) [I. Galvez]
6 739396 Palicourea amethystina (Ruiz & Pavon) DC. [125 846428 Psychotria amethystina Ruiz & Pavon]H. Ruíz López, J.A. Pavon, Fl. Peruv., vol. 2 (Plates 153-325): p. 57, t. 203, fig. b (1798) [I. Galvez]