| Classification | Asteraceae: Vernonia |
| Harvard University Herbaria Barcode(s) | 00282269 |
| Collector | J. F. Rock |
| Collector number | 7909 |
| Country | China |
| State | Yunnan |
| Geography | Asia: East Asia (Region): China: Yunnan |
| Locality | Shweli River drainage basin and environs of Tengyueh |
| Date Collected | 1923-02-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e41e02fa-232d-4b14-80d3-c1f36f1d2c28 |
| Harvard University Herbaria Barcode | 00282269 |
| Herbarium | A |
| Family | Asteraceae |
| Determination | Vernonia extensa de Candolle |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
