| Name | Pityrogramma triangularis var. viridis Hoover |
| Authorship | Hoover |
| Rank | Variety |
| Placed in | Pityrogramma triangularis (Kaulfuss) Maxon |
| Citation | 1966 Amer. Fern J. 56: 19 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Pityrogramma triangularis var. viridis Hoover |
| Identification made in | [no date] (1), 2015 (1) |
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