| Name | Vernonia obtusa subsp. parkeri S. B. Jones |
| Authorship | S. B. Jones |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Vernonia obtusa (Gleason) S. F. Blake |
| GUID | urn:lsid:ipni.org:names:264326-2 |
| Citation | 1973 Brittonia 25: 108 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Vernonia obtusa subsp. parkeri S. B. Jones |
| Identification made in | [no date] (1), 1972 (1), 1981 (1) |