| Fleischmannia rivulorum (B.L. Rob.) R.M. King & H. Rob., 1970 |
| Fleischmannia saxorum (Standl. & Steyerm.) R.M. King & H. Rob., 1981 |
| Fleischmannia schaffneri A. Gray, 1880 |
| Fleischmannia seleriana (B.L. Rob.) R.M. King & H. Rob., 1970 |
| Fleischmannia sideritidis (Benth.) R.M. King & H. Rob., 1970 |
| Fleischmannia sinaloensis (B.L. Rob.) R.M. King & H. Rob., 1970 |
| Fleischmannia sinclairii (Benth.) R.M. King & H. Rob., 1970 |
| Fleischmannia sonorae (A. Gray) R.M. King & H. Rob., 1974 |
| Fleischmannia standleyi S.F. Blake, 1924 |
| Fleischmannia suderifica R.M. King & H. Rob., 1991 |
| Fleischmannia trinervia (Sch. Bip.) R.M. King & H. Rob., 1970 |
| Fleischmannia urenifolia (Hook. & Arn.) Benth. & Hook. f. ex Hemsl., 1881 |
| Fleischmannia urenifolia var. mexiae B.L. Rob., 1931 |
| Fleischmannia viscidipes (B.L. Rob.) R.M. King & H. Rob., 1970 |
| Fleischmannia yucatanensis R.M. King & H. Rob., 1991 |
| Fleischmanniinae R.M. King & H. Rob., 1980 |
| Fleischmanniopsis R.M. King & H. Rob., 1971 |
| Fleischmanniopsis langmaniae R.M. King & H. Rob., 1977 |
| Fleischmanniopsis leucocephala (Benth.) R.M. King & H. Rob., 1971 |
| Fleischmanniopsis leucocephala var. anodonta (B.L. Rob.) R.M. King & H. Rob., 1977 |