| Name | Crocynia biformis Vainio |
| Authorship | Vainio |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Crocynia A. Massalongo |
| Citation | 1921 Ann. Acad. Sci. Fenn., Ser. A 15(6): 147 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Crocynia biformis Vainio |
| Identification made in | [no date] (3) |