| Name | Helianthus tuberosus var. subcanescens A. Gray |
| Authorship | A. Gray |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Helianthus tuberosus Linnaeus |
| GUID | urn:lsid:ipni.org:names:119273-2 |
| Citation | 1884 Syn. Fl. N. Amer. 1(2): 280 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Helianthus tuberosus var. subcanescens A. Gray |
| Identification made in | [no date] (5), 2007 (5) |
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