| Classification | Fungi: Moniliaceae: Oidium |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Blumeria |
| Harvard University Herbaria Barcode(s) | 00972835 |
| Collector | A. B. Seymour |
| Collector number | 4767 |
| Country | United States of America |
| State | Illinois |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Illinois |
| Locality | [no additional data] |
| Date Collected | 1882-05-23 |
| Host | on Poa pratensis |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c30f5d8e-88da-4650-a269-8659be3f5872 |
| Harvard University Herbaria Barcode | 00972835 |
| Herbarium | FH |
| Previous ownership | Comm. Prof. Burrill; [ex] Herb. W. G. Farlow |
| Family | Moniliaceae |
| Determination | Oidium monilioides (Nees) Link: Fries |
| Determination Remarks | [0] [is label name] |
| Family | Erysiphaceae |
| Determination | Blumeria graminis (de Candolle) Speer |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
