| Name | Phaeotrema phaeospermoides (Vainio) Zahlbruckner |
| Authorship | (Vainio) Zahlbruckner |
| Rank | Species |
| Placed in | Phaeotrema Müller Argoviensis |
| GUID | urn:lsid:indexfungorum.org:names:400312 |
| Citation | 1923 Cat. Lich. Univ. 2: 609 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Phaeotrema phaeospermoides (Vainio) Zahlbruckner |
| Identification made in | [no date] (1) |