| Name | Microsphaera tortilis (Wallroth) Speer |
| Authorship | (Wallroth) Speer |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Microsphaera |
| Citation | 1979 ["1978"] Sydowia 31(1-6): 248 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Microsphaera tortilis (Wallroth) Speer |
| Identification made in | 1985 (1) |
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