| Name | Ipomopsis multiflora subsp. brachysiphon (Wooton & Standley) Wilken |
| Authorship | (Wooton & Standley) Wilken |
| Rank | Subspecies |
| Placed in | Ipomopsis multiflora (Nuttall) V. E. Grant |
| Citation | 2019 MadroƱo 66(3): 89 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Ipomopsis multiflora subsp. brachysiphon (Wooton & Standley) Wilken |
| Identification made in | 2019 (1) |