| Classification | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Sphaerotheca |
| Classification 1 | Fungi: Ascomycota: Erysiphales: Erysiphaceae: Podosphaera |
| Harvard University Herbaria Barcode(s) | 01122069 |
| Collector | F. L. Stevens |
| Collector number | 4 |
| Country | Costa Rica |
| State | San José |
| Geography | North America: Central America (Region): Costa Rica: San José |
| Locality | [no additional data] |
| Date Collected | 1923-06-20 |
| Container | Fungi of Costa Rica |
| Host | Erigeron |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c53192fa-92d0-4696-9186-1ab46123ebcd |
| Harvard University Herbaria Barcode | 01122069 |
| Herbarium | FH |
| Family | Erysiphaceae |
| Determination | Sphaerotheca humuli var. fuliginea (Schlechtendal) E. S. Salmon: Fries |
| Determined by | G. L. Stout & F. L. Stevens |
| Determination Remarks | [0] [is label name] |
| Annotation Text | Oidium probably of Sphaerotheca humuli var. fuliginea |
| Family | Erysiphaceae |
| Determination | Sphaerotheca fusca (Fries) S. Blumer: Fries |
| Determination Remarks | [is filed under name] |
| Family | Erysiphaceae |
| Determination | Podosphaera fusca (Fries) U. Braun & Shishkoff: Fries |
| Determination Remarks | [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Packet |
| Preparation Method | Dried |
