| Name | Ditrichum tortuloides Grout |
| Authorship | Grout |
| Rank | Species |
| Placed in | Ditrichum |
| Citation | 1927 Bryologist 30: 4 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Ditrichum tortuloides Grout |
| Identification made in | [no date] (2) |