| Ditrichum Hampe, 1867 |
| Ditrichum difficile (Duby) M. Fleisch., 1904 |
| Ditrichum flexicaule (Schimp.) Hampe, 1867 |
| Ditrichum flexifolium (Mitt.) Hampe, 1867 |
| Ditrichum gracile (Mitt.) Kuntze, 1891 |
| Ditrichum heteromallum (Hedw.) E. Britton, 1913 |
| Ditrichum longicaule E.B. Bartram, 1946 |
| Ditrichum mexicanum (Schimp. ex Besch.) Kuntze, 1891 |
| Ditrichum pusillum (Hedw.) Hampe, 1867 |
| Ditrichum rufescens (Hampe) Hampe, 1867 |
| Ditrichum subtortile Cardot, 1907 |
| Leptotrichum Hampe ex C.H. Mull., 1847 |
| Leptotrichum crispatissimum Müll. Hal., 1896 |
| Leptotrichum dicranoides Müll. Hal., 1851 |
| Leptotrichum flexicaule (Schwägr.) Hampe, 1847 |
| Leptotrichum gracile Mitt., 1851 |
| Leptotrichum plumosum Müll. Hal., 1879 |
| Leptotrichum pseudorufescens Müll. Hal., 1897 |
| Leptotrichum rufescens Hampe, 1862 |
| Pleuridium Rabenh., 1848 |