| Name | Carex brownii subsp. transversa (Boott) J. Kern |
| Authorship | (Boott) J. Kern |
| Rank | Subspecies |
| Placed in | Carex brownii Tuckerman |
| Citation | 1979 Fl. Males., Ser. 1, Spermat. 9(1): 163 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Carex brownii subsp. transversa (Boott) J. Kern |
| Identification made in | [no date] (1) |