| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Erysiphe |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Golovinomyces |
| Harvard University Herbaria Barcode(s) | 00965657 |
| Type Status | Holotype |
| Collector | H. C. Greene |
| Collector number | 775 |
| Country | United States of America |
| State | Wisconsin |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wisconsin: Dane County: Madison |
| Locality | [no additional data] |
| Date Collected | 1944-10-17 |
| Host | On Acalypha virginica |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/02e3ab8a-ce5c-4138-a1f0-a5f690dfa3a6 |
| Harvard University Herbaria Barcode | 00965657 |
| Herbarium | FH |
| Previous ownership | from the Herbarium of the University of Wisconsin |
| Family | Erysiphaceae |
| Type Status | Holotype |
| Holotype of | Erysiphe sparsa U. Braun |
| Verified by | Braun, Uwe |
| Date Determined | 1984-01-24 |
| Determination Remarks | [filed under] |
| Annotation Text | Holotypus! |
| Taxon Reference | (for Erysiphe sparsa U. Braun) Mycotaxon 1984. 20(2): 495. |
| Family | Erysiphaceae |
| Determination | Golovinomyces ambrosiae (Schweinitz) U. Braun & R. T. A. Cook |
| Determination Remarks | [current name] |
| Family | Erysiphaceae |
| Determination | Erysiphe cichoracearum de Candolle |
| Determination Remarks | [label name] |
| Preparation Type | Packet |
| Preparation Method | Dried |
