| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Harvard University Herbaria Barcode(s) | 01122104 |
| Collector | H. C. Greene |
| Collector number | HCG 689 |
| Country | United States of America |
| State | Wisconsin |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wisconsin: Dane County: Madison |
| Locality | [no additional data] |
| Date Collected | 1944-05-19 |
| Host | On Muehlenbeckia platyclada (cult.) |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e187aeb3-c35c-4c9a-a850-5b1ebde467f4 |
| Harvard University Herbaria Barcode | 01122104 |
| Herbarium | FH |
| Previous ownership | From the Herbarium of the University of Wisconsin |
| Family | Erysiphaceae |
| Determination | Erysiphe polygoni de Candolle |
| Determined by | Greene, Henry Campbell |
| Determination Remarks | [is label name] |
| Family | Erysiphaceae |
| Determination | SensuStricto Erysiphe polygoni de Candolle |
| Determined by | Braun, Uwe |
| Date Determined | 1983 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
