| Lophostachys uxpanapensis Acosta, 1985 |
| Louteridium S. Watson, 1888 |
| Louteridium brevicalyx A.T. Richardson, 1972 |
| Louteridium brevicalyx Rzed., 1973 |
| Louteridium conzattii Standl., 1926 |
| Louteridium dendropilosum T.F. Daniel, 2017 |
| Louteridium donnell-smithii S. Watson, 1888 |
| Louteridium koelzii Miranda & McVaugh, 1961 |
| Louteridium mexicanum (Baill.) Standl., 1926 |
| Louteridium parayi Miranda, 1954 |
| Louteridium purpusii Brandegee, 1889 |
| Louteridium rzedowskianum T.F. Daniel, 2017 |
| Louteridium rzedowskii T.F. Daniel, 1984 |
| Louteridium tamaulipense A.T. Richardson, 1969 |
| Lundellia Leonard, 1959 |
| Lundellia argyrea Leonard, 1959 |
| Mendoncia Vell. ex Vand., 1788 |
| Mendoncia guatemalensis Standl. & Steyerm., 1947 |
| Mendoncia lindavii Rusby, 1895 |
| Mendoncia retusa Turrill, 1919 |