| Name | Peyssonnelia dubyi P. Crouan & H. Crouan |
| Authorship | P. Crouan & H. Crouan |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Peyssonnelia Decaisne |
| Remarks | Created from Taxon Name Import: Peyssonnelia dubyi P. Crouan & H. Crouan |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Peyssonnelia dubyi P. Crouan & H. Crouan |
| Identification made in | [no date] (1) |