| Name | Psychotria trichostoma var. macrophylla Merrill & L. M. Perry |
| Authorship | Merrill & L. M. Perry |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Psychotria trichostoma Merrill & L. M. Perry |
| Citation | 1946 J. Arnold Arbor. 27: 214 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Psychotria trichostoma var. macrophylla Merrill & L. M. Perry |
| Identification made in | [no date] (2) |