| Mostacillastrum longipes (Rollins) Al-Shehbaz, 2012 |
| Mostacillastrum purpusii (Brandegee) Al-Shehbaz, 2012 |
| Mostacillastrum retrofractum (Rollins) Al-Shehbaz, 2012 |
| Mostacillastrum vaseyi (J. M. Coult.) Al-Shehbaz, 2012 |
| Mostacillastrum versicolor (Brandegee) Al-Shehbaz, 2012 |
| Myagrum L., 1753 |
| Myagrum rugosum L., 1753 |
| Nasturtioides Medik., 1792 |
| Nasturtiolum Medik., 1792 |
| Nasturtium W.T. Aiton, 1812 |
| Nasturtium Adans., 1763 |
| Nasturtium arabiforme DC., 1821 |
| Nasturtium bracteatum S. Watson, 1891 |
| Nasturtium cernuum Nutt. ex Torr. & A. Gray, 1838 |
| Nasturtium clavatum (Rydb.) Standl., 1931 |
| Nasturtium dictyotum Greene, 1891 |
| Nasturtium draba (L.) Crantz, 1769 |
| Nasturtium flavum (Torr.) Kuntze, 1891 |
| Nasturtium gambellii (S. Watson) O.E. Schulz, 1933 |
| Nasturtium heterophyllum Blume, 1825 |