| Name | Heterotheca villosa var. scabra (Eastwood) Semple |
| Authorship | (Eastwood) Semple |
| Rank | Variety |
| Placed in | Heterotheca villosa (Pursh) Shinners |
| Citation | 1993 Phytologia 73(6): 453 |
| Holdings | 31 Specimens held in the Harvard University Herbaria identified as Heterotheca villosa var. scabra (Eastwood) Semple |
| Identification made in | [no date] (13), 1993 (6), 1998 (11), 1999 (1) |