| Name | Papillidiopsis koponenii B. C. Tan | 
| Authorship | B. C. Tan | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Papillidiopsis (Brotherus) W. R. Buck & B. C. Tan | 
| Citation | 1990 Bryologist 93: 437 | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Papillidiopsis koponenii B. C. Tan | 
| Identification made in | [no date] (2) | 
