| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Mimosa xanthocentra var. exilis Barneby | H. S. Irwin 26645 with S. F. da Fonseca, R. Souza, R. Reis dos Santos & J. Ramos, 26 Feb 1970 | Brazil. Distrito Federal. Brasília. ca 2 km E of Lago Paranoá, DF-6. Alt. 1000 m. | isotype | 3121 |  |