| Name | Heterotheca fulcrata var. amplifolia (Rydberg) Semple |
| Authorship | (Rydberg) Semple |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Heterotheca fulcrata (Greene) Shinners |
| GUID | urn:lsid:ipni.org:names:995247-1 |
| Holdings | 16 Specimens held in the Harvard University Herbaria identified as Heterotheca fulcrata var. amplifolia (Rydberg) Semple |
| Identification made in | [no date] (6), 1993 (10) |