| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Podosphaera | 
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Sphaerotheca | 
| Harvard University Herbaria Barcode(s) | 01122056 | 
| Collector | E. Bartholomew | 
| Collector number | 8318 | 
| Country | United States of America | 
| State | Wyoming | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming | 
| Locality | Bighorn Mts. | 
| Date Collected | 1923-08-27 | 
| Container | North American Fungi | 
| Host | Arnica cordifolia | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3ed2f136-5ca2-4da7-be03-e6bfde1dc788 | 
| Harvard University Herbaria Barcode | 01122056 | 
| Herbarium | FH | 
| Previous ownership | E. Bartholomew Herb. | 
| Family | Erysiphaceae | 
| Determination | Podosphaera fusca (Fries) U. Braun & Shishkoff: Fries | 
| Determination Remarks | [current name] | 
| Family | Erysiphaceae | 
| Determination | Sphaerotheca fusca (Fries) S. Blumer: Fries | 
| Determination Remarks | [filed under] | 
| Family | Erysiphaceae | 
| Determination | Sphaerotheca humuli (de Candolle) Burrill | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Packet | 
| Preparation Method | Dried |