| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Podosphaera |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Sphaerotheca |
| Barcode(s) | 01122042 |
| Collector | C. R. Quick |
| Collector number | 42-44 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Butte County |
| Locality | Big Bar Mt. E of Pulga |
| Date Collected | 1942-08-05 |
| Host | on Collomia heterophylla Hook. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/14525a4a-c020-4a80-a78c-595ab7b22042 |
| Harvard University Herbaria Barcode | 01122042 |
| Herbarium | FH |
| Previous ownership | [ex] Herbarium of the University of California |
| Family | Erysiphaceae |
| Determination | Podosphaera collomiae (U. Braun) U. Braun & S. Takamatsu |
| Determination Remarks | [current name] |
| Family | Erysiphaceae |
| Determination | Sphaerotheca collomiae U. Braun |
| Determination Remarks | [filed under] |
| Family | Erysiphaceae |
| Determination | Sphaerotheca humuli (de Candolle) Burrill |
| Determined by | Bonar, Lee |
| Determination Remarks | [label name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
