| Classification | Asteraceae: Silphium |
| Harvard University Herbaria Barcode(s) | 00012372 |
| Collector | M. L. Fernald & B. H. Long |
| Collector number | 9198 |
| Country | United States of America |
| State | Virginia |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Virginia: Greensville County |
| Locality | Three Creek, north of Emporia |
| Date Collected | 1938-08-20 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/78970f2e-f86a-416c-bb9d-40d2e8cdebb0 |
| Harvard University Herbaria Barcode | 00012372 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Silphium atropurpureum f. hirticaule Fernald |
| Determination Remarks | Arev: Not a type [is filed under name] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
