| Neanthe O.F. Cook, 1937 |
| Neanthe bella O.F. Cook, 1937 |
| Neowashingtonia Sudw., 1897 |
| Neowashingtonia filamentosa (Franceschi) Sudw., 1897 |
| Neowashingtonia filifera (Linden ex André) Sudw., 1908 |
| Neowashingtonia robusta (H. Wendl.) A. Heller, 1898 |
| Neowashingtonia sonorae (S. Watson) Rose, 1899 |
| Normanbya F. Muell. ex Becc., 1885 |
| Normanbya merrillii Becc., 1909 |
| Nunnezharia Ruiz & Pav., 1794 |
| Nunnezharia affinis (Liebm.) Kuntze, 1891 |
| Nunnezharia alternans (H. Wendl.) Kuntze, 1891 |
| Nunnezharia arenbergiana (H. Wendl.) Kuntze, 1891 |
| Nunnezharia atrovirens (Mart.) Kuntze, 1891 |
| Nunnezharia aurantiaca (Brongn.) Kuntze, 1891 |
| Nunnezharia cataractarum (Mart.) Kuntze, 1891 |
| Nunnezharia concolor (Mart.) Kuntze, 1891 |
| Nunnezharia corallina (H. Karst.) Kuntze, 1891 |
| Nunnezharia desmoncoides (H. Wendl.) Kuntze, 1891 |
| Nunnezharia elatior (Mart.) Kuntze, 1891 |