| Name | Polyactidium seemannii Schultz Bipontinus |
| Authorship | Schultz Bipontinus |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polyactidium |
| GUID | urn:lsid:ipni.org:names:239141-1 |
| Citation | 1856 Bot. Voy. Herald [Seemann] 301 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Polyactidium seemannii Schultz Bipontinus |
| Identification made in | 1978 (1), 1983 (1) |