| Name | Veronica ×leucothrix Pennell |
| Authorship | Pennell |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Veronica Linnaeus |
| Citation | 1943 Acad. Nat. Sci. Philadelphia Monogr. 5: 85 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Veronica ×leucothrix Pennell |
| Identification made in | [no date] (1) |