| Classification | Fungi: Ascomycota: Erysiphales |
| Classification 1 | Fungi: Moniliaceae: Oidium |
| Harvard University Herbaria Barcode(s) | 00972075 |
| Collector | J. L. Russell |
| Collector number | 70 |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts |
| Locality | [no additional data] |
| Date Collected | 1844-07-** |
| Substrate | fol. |
| Host | graminum [Poaceae sp.] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/83f15652-b37d-49fd-850c-65fd1b08ebb6 |
| Harvard University Herbaria Barcode | 00972075 |
| Herbarium | FH |
| Family | Erysiphaceae |
| Determination | Erysiphaceae |
| Determined by | Holubova-Jechova, V. |
| Date Determined | 1970-08-28 |
| Family | Moniliaceae |
| Determination | Oidium monilioides (Nees) Link: Fries |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Subcollection | Curtis Herbarium |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
