| Name | Helianthus petiolaris subsp. fallax Heiser |
| Authorship | Heiser |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Helianthus petiolaris Nuttall |
| GUID | urn:lsid:ipni.org:names:278037-2 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Helianthus petiolaris subsp. fallax Heiser |
| Identification made in | 1958 (2) |
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