| Classification | Asteraceae: Vernonia |
| Harvard University Herbaria Barcode(s) | 00257729 |
| Collector | J. Gregg |
| Collector number | 217 |
| Country | Mexico |
| Geography | North America: North America (CA, US, MX) (Region): Mexico |
| Date Collected | 1848 - 1849 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/afd9b6c4-7e4d-413b-8ae6-a44fbf548d0b |
| Harvard University Herbaria Barcode | 00257729 |
| Herbarium | GH |
| Previous ownership | ex Herb. John A. Lowell |
| Family | Asteraceae |
| Determination | Vernonia greggii A. Gray |
| Determined by | G.C. Chapman |
| Date Determined | 1973 |
| Family | Asteraceae |
| Determination | Vernonia greggii A. Gray |
| Determined by | D.E. Boufford (A) |
| Date Determined | 1981 |
| Family | Asteraceae |
| Determination | Vernonia greggii A. Gray |
| Determined by | B.L. Turner (TEX-LL) |
| Date Determined | 1988 |
| Determination Remarks | [is Current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
