| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Machaerium angustifolium f. glauca Chodat & Hassl. | E. Hassler 2976a | Paraguay. In campis pro San Bernardino. | isosyntype | 16196 |  |
| Machaerium angustifolium f. glauca Chodat & Hassl. | E. Hassler 2976 | Paraguay. In campis pro San Bernardino. | isolectotype | 16197 |  |