| Name | Apjohnia rugulosa (G. Martens) G. Murray | 
| Authorship | (G. Martens) G. Murray | 
| Rank | Species | 
| Placed in | Apjohnia Harvey | 
| GUID | urn:lsid:marinespecies.org:taxname:660831 | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Apjohnia rugulosa (G. Martens) G. Murray | 
| Identification made in | [no date] (2) | 
