3430302 847996 Psychotria ligustrifolia (Northr.) Millsp. [80 1243347 Myrstiphyllum ligustrifolium Northr.] N.L. Britton, F.W. Horne, Popular Fl. Puerto Rico: t. 616] () [F.W. Horne]
 
2358226 847996 Psychotria ligustrifolia (Northr.) Millsp. [125 1243347 Myrstiphyllum ligustrifolium Northr.] A.R. Northrop, J.I. Northrop, Flora of New Providence and Andros, with an enumeration of the plants collected by John I. Northrop and Alice R. Northrop, in 1890: t. 17 (1902) [M.V. Thayer]