| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Harvard University Herbaria Barcode(s) | 00953931 |
| Collector | A. H. Brinkman |
| Collector number | 2524 |
| Country | Canada |
| State | Alberta |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Alberta |
| Locality | Killam, Stettler District |
| Date Collected | 1926-08-04 |
| Habitat | railway |
| Container | Flora of Alberta |
| Host | on Polygonum erectum L. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b4eb97e5-5c32-408f-a4d7-c74cf27fb45a |
| Harvard University Herbaria Barcode | 00953931 |
| Herbarium | FH |
| Family | Erysiphaceae |
| Determination | Erysiphe polygoni de Candolle |
| Determined by | Conners, Ibra Lockwood |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
