| Classification | Asteraceae: Vernonia |
| Harvard University Herbaria Barcode(s) | 00013547 |
| Type Status | Syntype |
| Collector | G. W. Letterman |
| Country | United States of America |
| State | Arkansas |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arkansas |
| Locality | Washita River |
| Date Collected | 1879-08-** |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/049ef00f-a5ea-4ebc-9c1c-f97710e8d560 |
| Harvard University Herbaria Barcode | 00013547 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Vernonia lettermani Engelmann ex A. Gray |
| Verified by | D. E. Boufford |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Vernonia lettermani Engelmann ex A. Gray) Proc. Amer. Acad. Arts 1880. 16: 78. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
