| Name | Sphacelaria radicans (Dillwyn) C. Agardh |
| Authorship | (Dillwyn) C. Agardh |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Sphacelaria Lyngbye |
| Contains | Sphacelaria radicans f. aegagropila Hylmö |
| Remarks | Created from Taxon Name Import: Sphacelaria radicans (Dillwyn) C. Agardh |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Sphacelaria radicans (Dillwyn) C. Agardh |
| Identification made in | [no date] (8) |