| Name | Guignardia bidwellii (Ellis) Viala & Ravaz |
| Authorship | (Ellis) Viala & Ravaz |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Guignardia |
| Citation | 1892 Bull. Soc. Mycol. France 8(2): 63 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Guignardia bidwellii (Ellis) Viala & Ravaz |
| Identification made in | [no date] (1) |