| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Psychotria silvae Steyerm. | N. T. da Silva 60877 with Umbelino Brazao, 24 Jan 1966 | Brazil. Amazonas. Rio Negro, Rio Cauaburí, Rio Maturacá. Comissao de Limites Marker BR-1, Serra Pirapucú. | holotype | 132817 |  |
| Psychotria silvae Steyerm. | N. T. da Silva 60877 with Umbelino Brazao, 24 Jan 1966 | Brazil. Amazonas. Rio Negro, Rio Cauaburí, Rio Maturacá. Comissao de Limites Marker BR-1, Serra Pirapucú. | isotype | 132818 |  |
| Psychotria silvae Steyerm. | N. T. da Silva 60877 with Umbelino Brazao, 24 Jan 1966 | Brazil. Amazonas. Rio Negro, Rio Cauaburí, Rio Maturacá. Comissao de Limites Marker BR-1, Serra Pirapucú. | drawing of type | 132819 |  |