| Name | Ipomopsis macombii (Torrey ex A. Gray) V. E. Grant |
| Authorship | (Torrey ex A. Gray) V. E. Grant |
| Rank | Species |
| Placed in | Ipomopsis |
| Holdings | 17 Specimens held in the Harvard University Herbaria identified as Ipomopsis macombii (Torrey ex A. Gray) V. E. Grant |
| Identification made in | [no date] (6), 2017 (7), 2018 (4) |