| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Siparuna micrantha A.DC. | R. Spruce 3765 1853-1854 | Brazil. Prope San Carlos, ad Rio Negro. | isotype | 354713 |  |
| Siparuna micrantha A.DC. | D. C. Daly 5487 with P. J. M. Maas, C. F. Sá & R. P. Lima, 25 Oct 1987 | Brazil. Amazonas. Rio Negro, Rio Xié, @ 1 hr. upstream from mouth by motorboat. | 02899336 |  | |
| Siparuna micrantha A.DC. | P. von Luetzelburg 22031 Aug 1928 | Brazil. Amazonas. Manaus Mun. Hiborêm, ostl. Manaos. | 1550078 |  | |
| Siparuna micrantha A.DC. | 02703711 |  |