| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Psychotria grandiflora H.Mann | H. Mann, Sr. 566 with W. T. Brigham, | United States of America. Hawaii. Kauai Co. Waimea. | isotype | 132942 |  |
| Psychotria grandiflora H.Mann | W. L. Stern 3150 | United States of America. Hawaii. Kauai Co. Kaluapuhi Trail, Kokee State Park. | 03809065 |  | |
| Psychotria grandiflora H.Mann | 05061200 |  | |||
| Psychotria grandiflora H.Mann | 05061202 |  | |||
| Psychotria grandiflora H.Mann | 05061201 |  |