| Name | Hygrohypnum smithii (Swartz) Brotherus |
| Authorship | (Swartz) Brotherus |
| Rank | Species |
| Placed in | Hygrohypnum Lindberg |
| Contains | Hygrohypnum smithii var. goulardii (Schimper) Wijk & Margadant |
| Citation | 1908 Nat. Pflanzenfam. Nachtr. [Engler & Prantl] 231[I,3]: 1039 |
| Holdings | 18 Specimens held in the Harvard University Herbaria identified as Hygrohypnum smithii (Swartz) Brotherus |
| Identification made in | [no date] (18) |