| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Psittacanthus peronopetalus Eichler | G. T. Prance 20613 with D. G. Campbell, J. C. Ongley, J. F. Ramos & O. P. Monteiro, 16 Mar 1974 | Brazil. Amazonas. Margin of Igapó Açu at crossing with BR 319, Manaus-Porto Velho Road. | 2219499 |  | |
| Psittacanthus peronopetalus Eichler | 05162608 |  | |||
| Psittacanthus peronopetalus Eichler | S. A. Mori 20356 4 Jun 1989 | Brazil. Amazonas. Lago de Jaradá, Rio Cuieras, ca. 40 km from the mouth at the Rio Negro. | 2220271 |  | |
| Psittacanthus peronopetalus Eichler | S. A. Mori 21832 22 Jul 1991 | Brazil. Amazonas. Rio Cuieras. Igarapé Lobisomen. | 2220262 |  |