| Classification | Fungi: Moniliaceae: Oidium |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Golovinomyces |
| Harvard University Herbaria Barcode(s) | 00972044 |
| Type Status | Syntype |
| Collector | G. Passerini |
| Collector number | 8 |
| Country | Italy |
| Geography | Europe: Europe (Region) (Region): Italy |
| Locality | Parma |
| Date Collected | 1876-05-** |
| Host | [Viola tricolor 'Grandiflora'] |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/673e5139-7763-4be1-b03f-de5e48dc04bf |
| Harvard University Herbaria Barcode | 00972044 |
| Herbarium | FH |
| Previous ownership | ex herb.de Thümen |
| Family | Moniliaceae |
| Type Status | Syntype |
| Syntype of | Oidium violae Passerini |
| Determination Remarks | [Matches collecting data for material issued as Herb. Mycol. Oecon. 417] [filed under] |
| Annotation Text | Authentic |
| Taxon Reference | (for Oidium violae Passerini) Herb. Mycol. Oecon. 1876. Fasc. 9: no. 417. |
| Family | Erysiphaceae |
| Determination | Golovinomyces orontii (Castagne) V. P. Heluta |
| Determination Remarks | [current name] |
| Family | Moniliaceae |
| Determination | Oidium sp. |
| Annotation Text | Oidium Violae Pass. f. Violae tricoloris grandiflorae |
| Determination | |
| Determination Remarks | [label name] |
| Subcollection | General Fungus Herbarium Type Collection |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |