| Name | Claussenomyces jahnianus Kirschstein | 
| Authorship | Kirschstein | 
| Rank | Species | 
| Placed in | Claussenomyces | 
| GUID | urn:lsid:indexfungorum.org:names:233409 | 
| Citation | 1923 Verh. Bot. Vereins Prov. Brandenburg 65: 122 | 
| Citation | 1923 Verh. Bot. Vereins Prov. Brandenburg 122 | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Claussenomyces jahnianus Kirschstein | 
| Identification made in | [no date] (1), 2016 (1) |