| Name | Pentachaeta exilis subsp. aeolica Van Horn & Ornduff |
| Authorship | Van Horn & Ornduff |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Pentachaeta exilis A. Gray |
| GUID | urn:lsid:ipni.org:names:877701-1 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Pentachaeta exilis subsp. aeolica Van Horn & Ornduff |
| Identification made in | 2008 (1) |