| Name | Acrochaetium microscopicum (Nägeli ex Kützing) Nägeli |
| Authorship | (Nägeli ex Kützing) Nägeli |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Acrochaetium Nägeli |
| GUID | urn:lsid:marinespecies.org:taxname:144368 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Acrochaetium microscopicum (Nägeli ex Kützing) Nägeli |
| Identification made in | [no date] (6) |