| Name | Arthrocladia villosa (Hudson) Duby |
| Authorship | (Hudson) Duby |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Arthrocladia Duby |
| Contains | Arthrocladia villosa f. australis (Kützing) Hauck |
| Remarks | Created from Taxon Name Import: Arthrocladia villosa (Hudson) Duby |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Arthrocladia villosa (Hudson) Duby |
| Identification made in | [no date] (6) |