| Gracilaria vermiculophylla (Ohmi) Papenf., 1967 |
| Gracilaria verrucosa (Huds.) Papenfuss, 1950 |
| Gracilaria vivesii M. Howe, 1911 |
| Gracilaria wrightii (Turner) J. Agardh, 1852 |
| Gracilariaceae Nägeli, 1847 |
| Gracilariophila Setch. & H.L. Wilson, 1910 |
| Gracilariophila gardneri Setch., 1923 |
| Gracilariophila oryzoides Setch. & H.L. Wilson, 1910 |
| Gracilariopsis E.Y. Dawson, 1949 |
| Gracilariopsis andersonii (Grunow) E.Y. Dawson, 1949 |
| Gracilariopsis animasensis Gurgel & J.N. Norris, 2014 |
| Gracilariopsis cata-luziana Gurgel, Fredericq, & J. Norris, 2003 |
| Gracilariopsis costaricensis E.Y. Dawson, 1949 |
| Gracilariopsis lemaneiformis (Bory) E.Y. Dawson, Acleto & Foldvik, 1964 |
| Gracilariopsis longissima (S.G. Gmel.) M. Steentoft, L.M. Irvine, & W.F. Farnham, 1995 |
| Gracilariopsis megaspora E.Y. Dawson, 1949 |
| Gracilariopsis oryzoides (Setch. & H.L. Wilson) Gurgel, J.N. Norris & Fredericq, 2018 |
| Gracilariopsis rhodotricha E.Y. Dawson, 1949 |
| Gracilariopsis sjoestedtii (Kylin) E.Y. Dawson, 1949 |
| Gracilariopsis tenuifrons (C.J. Bird & E.C. Oliveira) Fredericq & Hommers., 1989 |