| Leptodontium acutifolium Mitt., 1869 |
| Leptodontium acutissimum E.B. Bartram, 1955 |
| Leptodontium albovaginatum Herzog, 1909 |
| Leptodontium arachnoideum Müll. Hal., 1879 |
| Leptodontium arsenei Thér., 1931 |
| Leptodontium brachyphyllum Broth. & Thér., 1905 |
| Leptodontium capituligerum Müll. Hal., 1879 |
| Leptodontium exasperatum Cardot, 1909 |
| Leptodontium excelsum (Sull.) E. Britton, 1908 |
| Leptodontium flexifolium (Dicks.) Hampe ex Lindb., 1864 |
| Leptodontium gracile Müll. Hal. ex E. Britton, 1896 |
| Leptodontium grimmioides Müll. Hal. ex E. Britton, 1896 |
| Leptodontium orcuttii E.B. Bartram, 1931 |
| Leptodontium proliferum Herzog, 1916 |
| Leptodontium pungens (Mitt.) Kindb., 1888 |
| Leptodontium serratum (Müll. Hal.) E.B. Bartram, 1945 |
| Leptodontium spinosum R.S. Williams, 1931 |
| Leptodontium squarrosum (Hook.) Hampe, 1864 |
| Leptodontium subfilescens Thér. & Naveau, 1927 |
| Leptodontium subplanifolium Thér., 1936 |