| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Harvard University Herbaria Barcode(s) | 00953940 |
| Collector | E. H. Moss |
| Collector number | 11985 |
| Country | Canada |
| State | Ontario |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Ontario |
| Locality | O.A.C., Guelph |
| Date Collected | 1920-08-12 |
| Host | On Helianthus tuberosus L. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b40287eb-ee78-4ed0-a9ee-dc5bd7839c9e |
| Harvard University Herbaria Barcode | 00953940 |
| Herbarium | FH |
| Previous ownership | [ex] Herbarium J. H. Faull |
| Family | Erysiphaceae |
| Determination | Erysiphe cichoracearum de Candolle |
| Determination Remarks | [0] [is label name] |
| Family | Erysiphaceae |
| Determination | Erysiphe cichoracearum var. latispora U. Braun |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
