| Gracilaria intermedia J. Agardh, 1901 |
| Gracilaria isabellana Gurgel, Fredericq, & J. Norris, 2004 |
| Gracilaria johnstonii Setch. & N.L. Gardner, 1924 |
| Gracilaria lacerata Setch. & N.L. Gardner, 1924 |
| Gracilaria lacinulata (P. Crouan & H. Crouan) Picc., 1886 |
| Gracilaria lacinulata (Vahl) M. Howe, 1920 |
| Gracilaria lemaneiformis (Bory) Grev., 1830 |
| Gracilaria mammillaris (Mont.) M. Howe, 1918 |
| Gracilaria marcialana E.Y. Dawson, 1949 |
| Gracilaria megaspora (E.Y. Dawson) Papenf., 1967 |
| Gracilaria microcarpa Dreckmann, Núñez-Resendiz & Sentíes, 2018 |
| Gracilaria multipartita (Clemente) Harvey, 1846 |
| Gracilaria occidentalis (Børgesen) M. Bodard, 1965 |
| Gracilaria ornata Aresch., 1854 |
| Gracilaria pachydermatica Setch. & N.L. Gardner, 1924 |
| Gracilaria pacifica I.A. Abbott, 1985 |
| Gracilaria papenfussii I.A. Abbott, 1983 |
| Gracilaria parvispora I.A. Abbott, 1985 |
| Gracilaria pinnata Setch. & N.L. Gardner, 1924 |
| Gracilaria punctata (Okamura) Yamada, 1941 |