| Name | Liatris helleri Porter |
| Authorship | Porter |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Liatris Gaertner ex Schreber |
| GUID | urn:lsid:ipni.org:names:139585-2 |
| Holdings | 30 Specimens held in the Harvard University Herbaria identified as Liatris helleri Porter |
| Identification made in | [no date] (22), 1983 (2), 1991 (2), 2007 (4) |