| Classification | Fungi: Basidiomycota: Pucciniomycetes: Pucciniales: Pucciniaceae: Puccinia |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Classification 2 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Blumeria |
| Harvard University Herbaria Barcode(s) | 00972832 |
| Collector | |
| Collector number | 183 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Plumas County |
| Locality | [no additional data] |
| Date Collected | [in Summer] |
| Host | on rye grass [Lolium perenne] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2706cc66-fef4-4797-a742-293defef2043 |
| Harvard University Herbaria Barcode | 00972832 |
| Herbarium | FH |
| Previous ownership | [ex] Herb. H. W. Harkness |
| Family | Pucciniaceae |
| Determination | Puccinia sp. |
| Determination Remarks | [0] [is label name] |
| Family | Erysiphaceae |
| Determination | Erysiphe graminis de Candolle |
| Annotation Text | conceptacles. Spores not ripe. |
| 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 |
