| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Trigonidium tenue Lodd. | F. A. Obermüller 443 05 Sep 2008 | Brazil. Acre. Sena Madureira Mun. Fazenda São Jorge I. | |||
| Trigonidium tenue Lodd. | D. C. Daly 11638 with E. C. Oliveira, L. Johnson, 10 May 2003 | Brazil. Acre. Cruzeiro do Sul Mun. Basin of Rio Juruá, Rio Juruá-Mirim, Igarapé Humaitá, across from "Aldeota" and ca. 1 km into reticulate narrow channels of the igarapé. | 1187860 |  | |
| Trigonidium tenue Lodd. | P. J. M. Maas P13035 with K. Kubitzki, W. C. Steward, J. F. Ramos, J. F. Lima, W. S. Pinheiro, 16 May 1971 | Brazil. Acre. Porto Walter Mun. Porangaba, Rio Juruá-Mirim. |