| Name | Platygyriella aurea (Schwägrichen) W. R. Buck | 
| Authorship | (Schwägrichen) W. R. Buck | 
| Rank | Species | 
| Placed in | Platygyriella | 
| Citation | 1984 Brittonia 36: 86 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Platygyriella aurea (Schwägrichen) W. R. Buck | 
| Identification made in | 2021 (1) |