| Asplenium auritum var. bipinnatisectum Mett., 1859 |
| Asplenium auritum var. monodon (Liebm.) E. Fourn., 1872 |
| Asplenium auritum var. subsimplex Kunze, 1845 |
| Asplenium auritum var. tripinnatum E. Fourn., 1872 |
| Asplenium barbaense Hieron., 1918 |
| Asplenium bertolonii Donn. Sm., 1895 |
| Asplenium bicrenatum Liebm., 1849 |
| Asplenium bissectum Sw., 1801 |
| Asplenium blechnoides Lag. ex Sw., 1806 |
| Asplenium blepharodes D.C. Eaton, 1890 |
| Asplenium blepharophorum Bertol., 1840 |
| Asplenium bradeorum Hieron., 1918 |
| Asplenium breedlovei A.R. Sm., 1975 |
| Asplenium castaneum Schltdl. & Cham., 1830 |
| Asplenium chihuahuense Baker, 1891 |
| Asplenium cicutarium Sw., 1788 |
| Asplenium cicutarium var. paleaceum Davenp., 1894 |
| Asplenium cirrhatum Rich. ex Willd., 1810 |
| Asplenium commutatum Mett. ex Kuhn, 1869 |
| Asplenium conquisitum Underw. & Maxon ex Christ, 1907 |