| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Microsphaera |
| Harvard University Herbaria Barcode(s) | 01122152 |
| Collector | C. T. Rogerson |
| Country | United States of America |
| State | Utah |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Utah: Weber County |
| Locality | Mt. Ogden Park, east side of Ogden |
| Date Collected | 1971-08-03 |
| Container | Fungi of Utah, USA |
| Substrate | on leaves of ... |
| Host | Quercus gamelii Nuttal [Quercus gambelii] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5657e69b-0e80-4e19-8450-0debde814ce9 |
| Harvard University Herbaria Barcode | 01122152 |
| Herbarium | FH |
| Previous ownership | [ex] Herbarium of The New York Botanical Garden |
| Family | Erysiphaceae |
| Determination | Erysiphe gambelii M. Bradshaw, U. Braun & Quijada |
| Date Determined | 2025 |
| Determination Remarks | [filed under] [current name] |
| Family | Erysiphaceae |
| Determination | Microsphaera alphitoides Griffon & Maublanc |
| Determined by | Rogerson, Clark Thomas |
| Determination Remarks | [label name] |
| Family | Erysiphaceae |
| Determination | Erysiphe alphitoides (Griffon & Maublanc) U. Braun & S. Takamatsu |
| Family | Erysiphaceae |
| Determination | Microsphaera sp. |
| Determined by | Braun, Uwe |
| Date Determined | 1987-03-24 |
| Annotation Text | immature! |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
