| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Harvard University Herbaria Barcode(s) | 00972551 |
| Collector | D. A. Poe |
| Collector number | 88 |
| Country | Canada |
| Geography | North America: North America (CA, US, MX) (Region): Canada |
| Locality | Canada inferiori |
| Date Collected | 1856 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/cfbdf566-7a5c-46ce-87c7-92148c4fe44c |
| Harvard University Herbaria Barcode | 00972551 |
| Herbarium | FH |
| Family | Erysiphaceae |
| Determination | Erysiphe communis (Wallroth) Schlechtendal: Fries |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Subcollection | Curtis Herbarium |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
