| Milla peninsularis J. Gut., 2023 |
| Milla potosina T.M. Howard, 1999 |
| Milla rosea H.E. Moore, 1953 |
| Milla serotina Greene, 1893 |
| Milla solanoi J. Gut., 2023 |
| Milla subbiflora (Colla) Baker, 1871 |
| Milla tenuis Congdon, 1901 |
| Milla valliflora J. Gut. & E. Solano, 2014 |
| Milla zacatecoensis J. Gut., 2023 |
| Muilla S. Watson ex Benth. & Hook. f., 1883 |
| Muilla maritima (Torr.) S. Watson, 1879 |
| Muilla purpusii Brandegee, 1911 |
| Nolina Michx., 1803 |
| Nolina affinis Trel., 1911 |
| Nolina altamiranoana Rose, 1905 |
| Nolina azureogladiata D. Donati, 2011 |
| Nolina beldingii Brandegee, 1890 |
| Nolina beldingii var. deserticola (Trel.) Trel., 1912 |
| Nolina bigelovii (Torr.) S. Watson, 1879 |
| Nolina bigelovii subsp. parryi (S. Watson) A.E. Murray, 1983 |