| Name | Hysterium vulgare Spegazzini | 
| Authorship | Spegazzini | 
| Rank | Species | 
| NomenclaturalStatus | NomSuperfl | 
| Placed in | Hysterium | 
| Contains | Hysterium vulgare f. quercus-pedunculatae Spegazzini | 
| Citation | 1879 Dec. Mycol. Ital. N. 5: no. 48 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Hysterium vulgare Spegazzini | 
| Identification made in | [no date] (1) |