| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Siparuna emarginata R.S.Cowan | R. S. Cowan 38116 with B. Maguire, 05 Nov 1954 | Brazil. Amapá. Forest on Fritz Akerman Ore Body, Serra do Navio, Rio Amapari. | holotype | 21123 |  |
| Siparuna emarginata R.S.Cowan | D. R. L. Sabatier 1911 with Prévost M.F., 31 Oct 1987 | French Guiana. Montagne des Nouragues, Bassin de l'Approuague. | |||
| Siparuna emarginata R.S.Cowan | D. R. L. Sabatier 2787 with Prévost M.F., 16 Jul 1989 | French Guiana. Montagne des Nouragues, Bassin de l'Approuague. | |||
| Siparuna emarginata R.S.Cowan | S. S. da Silva s.n. 20 Sep 1989 | Brazil. Amazonas. Manaus Mun. Ca. 90 km N de Manaus, Distrito Agropecuário da SUFRAMA, Rodovia BR 174, km 64, depois 7 km leste na ZF3, Fazenda Porto Alegre. | 02210415 |  |