| Name | Phyllopsora parvifolia (Persoon) Müller Arg. |
| Authorship | (Persoon) Müller Arg. |
| Rank | Species |
| Placed in | Phyllopsora Müller Argoviensis |
| Contains | Phyllopsora parvifolia var. granulosa (Müller Arg.) Müller Arg. Phyllopsora parvifolia var. subgranulosa (Tuckerman) Müller Arg. |
| GUID | urn:lsid:indexfungorum.org:names:355901 |
| Citation | 1894 Bull. Herb. Boissier 2(1): 90 |
| Holdings | 27 Specimens held in the Harvard University Herbaria identified as Phyllopsora parvifolia (Persoon) Müller Arg. |
| Identification made in | [no date] (27) |