| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Harvard University Herbaria Barcode(s) | 01085014 |
| Collector | B. D. Halsted |
| Country | United States of America |
| State | Iowa |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Iowa: Story County: Ames |
| Locality | [no additional data] |
| Date Collected | 1887-09-** |
| Host | On Artemisia serrata |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/94e80c97-ac7c-45d9-87c0-b0f334e68d0a |
| Harvard University Herbaria Barcode | 01085014 |
| Herbarium | FH |
| Previous ownership | [ex] Ellis & Everhart. North American Fungi. Second Series. 1944 |
| Family | Erysiphaceae |
| Determination | Erysiphe linkii Léveillé |
| Determination Remarks | [0] [is label name] |
| Family | Erysiphaceae |
| Determination | Erysiphe artemisiae Greville |
| Determined by | Braun, Uwe |
| Date Determined | 1984-01-24 |
| Determination Remarks | [is filed under name] [is Current name] |
| Annotation Text | rev. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
