| Name | Helianthus annuus f. lenticularis (Douglas ex Lindley) B. Boivin |
| Authorship | (Douglas ex Lindley) B. Boivin |
| Rank | Forma |
| Placed in | Helianthus annuus Linnaeus |
| GUID | urn:lsid:ipni.org:names:119019-2 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Helianthus annuus f. lenticularis (Douglas ex Lindley) B. Boivin |
| Identification made in | [no date] (2) |
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