| Name | Heterotheca villosa var. nana (A. Gray) Semple |
| Authorship | (A. Gray) Semple |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Heterotheca villosa (Pursh) Shinners |
| GUID | urn:lsid:ipni.org:names:1051187-2 |
| Holdings | 34 Specimens held in the Harvard University Herbaria identified as Heterotheca villosa var. nana (A. Gray) Semple |
| Identification made in | [no date] (5), 1996 (28), 1997 (1) |