| Name | Sida heterocarpa Engelmann ex A. Gray |
| Authorship | Engelmann ex A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Sida Linnaeus |
| Citation | 1850 Boston J. Nat. Hist. 6: 163 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Sida heterocarpa Engelmann ex A. Gray |
| Identification made in | [no date] (1), 2007 (1) |