| Name | Psychotria diffusiflora A. C. Smith |
| Authorship | A. C. Smith |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Psychotria Linnaeus |
| GUID | urn:lsid:ipni.org:names:761887-1 |
| Citation | 1953 J. Arnold Arbor. 34: 107 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Psychotria diffusiflora A. C. Smith |
| Identification made in | [no date] (1) |