| Name | Cystoseira osmundacea (Turner) C. Agardh |
| Authorship | (Turner) C. Agardh |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Cystoseira C. Agardh |
| Contains | Cystoseira osmundacea f. expansa (C. Agardh) Setchell Cystoseira osmundacea f. typica N. L. Gardner |
| Remarks | Created from Taxon Name Import: Cystoseira osmundacea (Turner) C. Agardh |