| Name | Physcia pulverulenta (Schreber) Nylander |
| Authorship | (Schreber) Nylander |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Physcia (Schreber) Michaux |
| Contains | Physcia pulverulenta var. argyphaea (Acharius) Nylander Physcia pulverulenta var. isidiigera Zahlbruckner Physcia pulverulenta f. panniformis Crombie |
| Remarks | [this is the earliest publication I found and I think it is the protologue; however, Nylander also published this name in Synposis Methodica Lichenum, fasc. 2: 419 (1858) and it seemed to me that he did not regard the earlier publication as being valid] M. Schmull, March 2009 |
| Citation | 1856 Actes Soc. Linn. Bordeaux ser. 3, 1: 308 |
| Holdings | 29 Specimens held in the Harvard University Herbaria identified as Physcia pulverulenta (Schreber) Nylander |
| Identification made in | [no date] (29) |