| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Harvard University Herbaria Barcode(s) | 01085007 |
| Collector | E. Bartholomew |
| Collector number | 5175 |
| Country | United States of America |
| State | Montana |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Montana: Yellowstone County: Billings (Montana) |
| Locality | [no additional data] |
| Date Collected | 1913-08-20 |
| Host | On Artemisia gnaphalodes |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9020a239-6784-411c-82fb-283d758858a1 |
| Harvard University Herbaria Barcode | 01085007 |
| Herbarium | FH |
| Previous ownership | Ex United States Department of Agriculture, Bureau of Plant Industry, Pathological and Mycological Collections 1079 |
| Family | Erysiphaceae |
| Determination | Erysiphe cichoracearum de Candolle |
| Determination Remarks | [0] [is label name] |
| Family | Erysiphaceae |
| Determination | Compare 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 |
