| Name | Psychotria calorhamnus (Baillon) Ruhsam |
| Authorship | (Baillon) Ruhsam |
| Rank | Species |
| Placed in | Psychotria Linnaeus |
| Citation | 2008 Bot. J. Linn. Soc. 157(1): 116 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Psychotria calorhamnus (Baillon) Ruhsam |
| Identification made in | 2016 (1) |