| Name | Gratiola pilosa var. epilis Pennell |
| Authorship | Pennell |
| Rank | Variety |
| Placed in | Gratiola pilosa Michaux |
| Citation | 1920 Proc. Acad. Nat. Sci. Philadelphia 71: 239 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Gratiola pilosa var. epilis Pennell |
| Identification made in | [no date] (2) |
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