| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Erythroxylum pachyneurum O.E.Schulz | E. Hassler 9623 Nov 1905 | Paraguay. Caaguazú. In regione fluminis Yhú. | isolectotype | 399916 |  |
| Erythroxylum pachyneurum O.E.Schulz | E. Hassler 5773 s.d. | Paraguay. | type | 399917 |  |