| Classification | Fungi: Moniliaceae: Oidium | 
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe | 
| Harvard University Herbaria Barcode(s) | 00972720 | 
| Collector |  | 
| Collector number | 6560 | 
| Country | United States of America | 
| State | North Carolina | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: North Carolina: Orange County: Hillsborough | 
| Locality | [no additional data] | 
| Date Collected | 1870-10-** | 
| Substrate | fol. | 
| Host | Violae [Viola sp.] | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bbaf35eb-e6ae-43ad-9614-7a70f74ec137 | 
| Harvard University Herbaria Barcode | 00972720 | 
| Herbarium | FH | 
| Family | Moniliaceae | 
| Determination | Oidium sp. | 
| Determined by | Braun, Uwe | 
| Date Determined | 1982-07-23 | 
| Determination Remarks | [current name] | 
| Annotation Text | Too sparse for a determination! Host: cf. Ranunculus abortivus! | 
| Family | Erysiphaceae | 
| Determination | InQuestion Erysiphe sp. | 
| Determination Remarks | [filed under] [label name] | 
| Subcollection | Curtis Herbarium | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |