| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Golovinomyces |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Barcode(s) | 01122017 |
| Collector | J. P. Tracy |
| Collector number | 9026 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Humboldt County |
| Locality | South Fork Mountain |
| Date Collected | 1930-07-17 |
| Verbatim Elevation | 5500 feet |
| Container | Parasitic Fungi - Humboldt County, California |
| Host | Lappula californica (Gray) Piper |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/891e4d7f-4fd9-45ac-8606-bda8461c038f |
| Harvard University Herbaria Barcode | 01122017 |
| Herbarium | FH |
| Previous ownership | [ex] Herbarium of the University of California |
| Family | Erysiphaceae |
| Determination | Golovinomyces cynoglossi (Wallroth) V. P. Heluta |
| Determination Remarks | [current name] |
| Family | Erysiphaceae |
| Determination | Erysiphe cynoglossi (Wallroth) U. Braun |
| Determined by | Braun, Uwe |
| Date Determined | 1983-05-05 |
| Determination Remarks | [filed under] |
| Annotation Text | Asci 2-spored; = E. asperifolium Grev. |
| Family | Erysiphaceae |
| Determination | Erysiphe polygoni de Candolle |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
