| First Collector | Serie | Number | Collecting date | Admin Unit | Accepted name | Pheno | ||
|---|---|---|---|---|---|---|---|---|
| Gillespie L.J. | 1246 | 1989–5–5 | Guyana - Potaro-Siparuni | Potarophytum riparium Sandwith | (fl.) | |||
| Pipoly J.J. | 9999 | 1987–1–26 | Guyana - Potaro-Siparuni | Potarophytum riparium Sandwith | (fl.) |
