| Name | Carex boliviensis subsp. occidentalis Reznicek & S. Gonzalez |
| Authorship | Reznicek & S. Gonzalez |
| Rank | Subspecies |
| Placed in | Carex boliviensis Van Heurck & Müller Argoviensis |
| Citation | 2001 Contr. Univ. Michigan Herb. 23: 343 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Carex boliviensis subsp. occidentalis Reznicek & S. Gonzalez |
| Identification made in | [no date] (1), 2001 (1) |