| Name | Psychotria hathewayi var. sessilis (O. Degener & Hosaka) Sohmer |
| Authorship | (O. Degener & Hosaka) Sohmer |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Psychotria hathewayi Fosberg |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Psychotria hathewayi var. sessilis (O. Degener & Hosaka) Sohmer |
| Identification made in | [no date] (1) |