| Name | Smittium longisporum M. C. Williams, Lichwardt & S. W. Peterson |
| Authorship | M. C. Williams, Lichwardt & S. W. Peterson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Smittium R. A. Poisson |
| Citation | 1982 Mycotaxon 16: 169 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Smittium longisporum M. C. Williams, Lichwardt & S. W. Peterson |
| Identification made in | [no date] (1) |