| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Barcode(s) | 01131037 |
| Collector | M. J. Bradshaw |
| Collector number | MJB UW113 |
| Country | United States of America |
| State | Washington |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Washington: King County: Seattle |
| Locality | [no additional data] |
| Date Collected | 2018-07-23 |
| Host | On Quercus garryana |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/8d7eeb48-bca2-4c2b-a4c2-6b05243dc412 |
| Harvard University Herbaria Barcode | 01131037 |
| Herbarium | FH |
| Family | Erysiphaceae |
| Determination | Erysiphe occidentalis M. Bradshaw, U. Braun & Quijada |
| Date Determined | 2025 |
| Determination Remarks | [filed under] [current name] |
| Family | Erysiphaceae |
| Determination | Erysiphe sp. |
| Determined by | Bradshaw, Michael James |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
