Synonyms: Psychotria constricta; Psychotria extratropica; Psychotria lagoensis; Psychotria leiocarpa f. angustifolia; Psychotria leiocarpa f. latifolia; Psychotria leiocarpa var. constricta; Psychotria leiocarpa var. elliptica; Psychotria leiocarpa var. extracarpa; Psychotria leiocarpa var. extratropica; Psychotria leiocarpa var. genuina; Psychotria leiocarpa var. intermedia; Psychotria leiocarpa var. tropica; Psychotria nemorosa var. oblongifolia; Psychotria nitidula; Psychotria psilogyne; Psychotria tenella; Ronabea myodendron (homotypic); Ronabia myodendra; Uragoga constricta; Uragoga contricta; Uragoga extratropica; Uragoga lagoensis; Uragoga leiocarpa (homotypic); Uragoga nitidula; Uragoga psilogyne; Uragoga tenella