| First Collector | Serie | Number | Collecting date | Admin Unit | Accepted name | Pheno | ||
|---|---|---|---|---|---|---|---|---|
| Cremers G. | 10928 | 1989–11–22 | Guyane française | Rudgea tanaosepala Sandwith | (fl.) | |||
| Granville J.-J. de | 11497 | 1991–4–25 | Guyane française | Rudgea tanaosepala Sandwith | (fr.) | |||
| Hoffman B. | 1488 | 1992–4–29 | Guyana - Potaro-Siparuni | Rudgea tanaosepala Sandwith | (fr.) | |||
| Mutchnick P. | 973 | 1995–2–27 | Guyana - Potaro-Siparuni | Rudgea tanaosepala Sandwith | (fr.) |
