| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Microsphaera |
| Harvard University Herbaria Barcode(s) | 00965531 |
| Collector | F. M. Bachman |
| Country | United States of America |
| State | Wisconsin |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wisconsin: Dane County: Madison |
| Locality | Eagle Heights, Madison |
| Date Collected | 1908-10-01 |
| Host | Meilornia viridiflora |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ae0fada1-e91a-4d03-a757-e90da12d5fd4 |
| Harvard University Herbaria Barcode | 00965531 |
| Herbarium | FH |
| Previous ownership | [ex] Herbarium of Bruce Fink |
| Family | Erysiphaceae |
| Determination | Microsphaera diffusa f. elongata U. Braun |
| Determined by | Braun, Uwe |
| Date Determined | 1984-01-25 |
| Determination Remarks | [filed under] [current name] |
| Annotation Text | Paratypus! |
| Family | Erysiphaceae |
| Determination | Microsphaera diffusa Cooke & Peck |
| Determination Remarks | [label name] |
| Preparation Type | Packet |
| Preparation Method | Dried |
| Item Remarks | [U. Braun's annotations on specimens 00965531 and 00965532 had unintentially been reversed. Correct holotype and paratype designations were confimed via email from U. Braun to M. Bradshaw on 9 Dec 2021 and specimens were updated on 2 Mar 2022.] |