| Name | Erysiphe chelones Schweinitz | 
| Authorship | Schweinitz | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Erysiphe R. Hedwig ex de Candolle: Fries | 
| Citation | 1832 ["1834"] Trans. Amer. Philos. Soc. New Series 4(2): 269 | 
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Erysiphe chelones Schweinitz | 
| Identification made in | [no date] (3), 1985 (1) |