| Name | Pellaea glabella var. missouriensis Gastony |
| Authorship | Gastony |
| Rank | Variety |
| Placed in | Pellaea glabella Mettenius ex Kuhn |
| Citation | 1988 Amer. Fern J. 78: 64 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Pellaea glabella var. missouriensis Gastony |
| Identification made in | [no date] (1), 2024 (1) |