| Name | Helminthosporium cylindricum Corda |
| Authorship | Corda |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Helminthosporium |
| Citation | 1831 Deutschl. Fl. (Sturm), Abt. 3, Pilze Deutschl. 3(11): 21 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Helminthosporium cylindricum Corda |
| Identification made in | [no date] (1) |