| Name | Blastenia tetraspora (Nylander) Rehm |
| Authorship | (Nylander) Rehm |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Blastenia A. Massalongo |
| Citation | 1863 Ber. Naturhist. Vereins Augsburg 16: 128 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Blastenia tetraspora (Nylander) Rehm |
| Identification made in | [no date] (1) |