| Name | Cystoderma ambrosii (Bresàdola) Singer |
| Authorship | (Bresàdola) Singer |
| Rank | Species |
| Placed in | Cystoderma |
| GUID | urn:lsid:indexfungorum.org:names:285944 |
| Citation | 1943 Ann. Mycol. 41(1/3): 170 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cystoderma ambrosii (Bresàdola) Singer |
| Identification made in | [no date] (1) |