| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Sphaerotheca |
| Harvard University Herbaria Barcode(s) | 00953733 |
| Collector | H. E. Parks & J. P. Tracy |
| Collector number | 11,066 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Humboldt County |
| Locality | Grouse Mountain |
| Date Collected | 1934-06-27 |
| Host | On Agoseris heterophylla (Nutt.) Greene |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/92002842-02f9-4afc-888e-bc2a4f77e13e |
| Harvard University Herbaria Barcode | 00953733 |
| Herbarium | FH |
| Previous ownership | Distributed by the Herbarium of the University of California |
| Exsiccata | California Fungi Fascicle Ser. 3 Number 568 |
| Family | Erysiphaceae |
| Determination | Sphaerotheca humuli (de Candolle) Burrill |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Subcollection | California Fungi |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
