| First Collector | Serie | Number | Collecting date | Admin Unit | Accepted name | Pheno | ||
|---|---|---|---|---|---|---|---|---|
| Gillespie L.J. | 1688 | 1989–6–18 | Guyana - Upper Takutu-Upper Essequibo | Piptadenia leucoxylon Barneby & J.W.Grimes | (fl.) | |||
| Jansen-Jacobs M.J. | 4005 | 1995–6–9 | Guyana | Piptadenia leucoxylon Barneby & J.W.Grimes | (fl.) |
