| Name | Isothecium cristatum (Hampe) H. Robinson |
| Authorship | (Hampe) H. Robinson |
| Rank | Species |
| Placed in | Isothecium |
| Citation | 1962 Bryologist 65(2): 95 |
| Holdings | 64 Specimens held in the Harvard University Herbaria identified as Isothecium cristatum (Hampe) H. Robinson |
| Identification made in | [no date] (64) |