| Classification | Fungi: Moniliaceae: Oidium |
| Harvard University Herbaria Barcode(s) | 00972026 |
| Collector | H. W. Harkness |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California |
| Locality | [no additional data] |
| Date Collected | 1881 |
| Host | on grapes [Vitis sp.] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/81ba0f78-61cf-412f-9e2e-144bbfb71803 |
| Harvard University Herbaria Barcode | 00972026 |
| Herbarium | FH |
| Family | Moniliaceae |
| Determination | Oidium tuckeri Berkeley |
| Determination Remarks | [is filed under name] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
