| Mimophytum richardsonii (G.L. Nesom) G.L. Nesom, 2013 |
| Myosotideae Rchb.f., 1858 |
| Myosotis L., 1753 |
| Myosotis albida Kunth, 1818 |
| Myosotis grandiflora Kunth, 1818 |
| Myosotis mexicana Sessé & Moc., 1893 |
| Myosotis palustris (L.) Lam., 1779 |
| Myosotis scorpioides L., 1753 |
| Nomosa I.M. Johnst., 1954 |
| Nomosa rosei I.M. Johnst., 1954 |
| Omphalodeae Weigend, 2016 |
| Omphalodes Mill., 1754 |
| Omphalodes acuminata B.L. Rob., 1891 |
| Omphalodes aliena A. Gray, 1882 |
| Omphalodes cardiophylla A. Gray ex Hemsl., 1882 |
| Omphalodes carranzae G.L. Nesom, 2013 |
| Omphalodes chiangii L.C. Higgins, 1976 |
| Omphalodes erecta I.M. Johnst., 1935 |
| Omphalodes mexicana S. Watson, 1890 |
| Omphalodes richardsonii G.L. Nesom, 1988 |