| Name | Hyphodontia arguta (Fries) J. Eriksson: Fries |
| Authorship | (Fries) J. Eriksson: Fries |
| Rank | Species |
| Placed in | Hyphodontia J. Eriksson |
| Citation | 1958 Symb. Bot. Upsal. 16(no. 1): 104 |
| Holdings | 22 Specimens held in the Harvard University Herbaria identified as Hyphodontia arguta (Fries) J. Eriksson: Fries |
| Identification made in | [no date] (22) |