| Name | Osmunda regalis var. spectabilis (Willdenow) A. Gray |
| Authorship | (Willdenow) A. Gray |
| Rank | Variety |
| Placed in | Osmunda regalis (Willdenow) Gray |
| Contains | Osmunda regalis f. anomala (Farwell) S. K. Harris |
| GUID | urn:lsid:ipni.org:names:177117-2 |
| Citation | 1856 Manual [A. Gray], ed. 2. 600 |
| Holdings | 398 Specimens held in the Harvard University Herbaria identified as Osmunda regalis var. spectabilis (Willdenow) A. Gray |
| Identification made in | [no date] (393), 2011 (3), 2018 (2) |
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