| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Isertia parviflora var. hirta Steyerm. | Forest Dept. British Guiana WB388 Oct 1948 | Guyana. Wabuwak, Kanuku Mts. | holotype | 131940 |  |
| Isertia parviflora var. hirta Steyerm. | Forest Dept. British Guiana WB388 Oct 1948 | Guyana. Wabuwak, Kanuku Mts. | holotype | 131941 |  |