| Name | Mastopoma parvidentatum D. H. Norris & T. J. Koponen | 
| Authorship | D. H. Norris & T. J. Koponen | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Mastopoma | 
| Citation | 1985 Ann. Bot. Fenn. 22: 382 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Mastopoma parvidentatum D. H. Norris & T. J. Koponen | 
| Identification made in | [no date] (1) |