| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Harvard University Herbaria Barcode(s) | 00972588 |
| Collector | |
| Country | France |
| Geography | Europe: Europe (Region) (Region): France |
| Locality | Vire |
| Substrate | ad folia |
| Host | Polygoni aviculariae [Polygonum aviculare] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/32f66cff-447f-4cf7-b386-1e8b43c55aa8 |
| Harvard University Herbaria Barcode | 00972588 |
| Herbarium | FH |
| Family | Erysiphaceae |
| Determination | Erysiphe communis var. polygonacearum (Wallroth) Link |
| Determination Remarks | [filed under] [label name] [current name] |
| Annotation Text | polygonorum |
| Subcollection | Curtis Herbarium |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
