| Name | Cladophora fuliginosa Kützing |
| Authorship | Kützing |
| Rank | Species |
| Placed in | Cladophora Kützing |
| GUID | urn:lsid:marinespecies.org:taxname:660377 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Cladophora fuliginosa Kützing |
| Identification made in | [no date] (4) |