| Classification | Osmundaceae: Osmunda |
| Harvard University Herbaria Barcode(s) | 00021739 |
| Type Status | Holotype |
| Collector | H. G. Rugg |
| Country | United States of America |
| State | New Hampshire |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New Hampshire: Grafton County: Hanover |
| Date Collected | 1934-06-20 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/cfc6ee67-4aaa-43c2-9e72-bae5317a7b8d |
| Harvard University Herbaria Barcode | 00021739 |
| Herbarium | GH |
| Family | Osmundaceae |
| Determination | Osmunda regalis var. spectabilis (Willdenow) A. Gray |
| Determination Remarks | [is label name] |
| Annotation Text | form |
| Family | Osmundaceae |
| Determination | Osmunda ×ruggii R. M. Tryon |
| Determined by | Tryon, Rolla Milton |
| Date Determined | 1940 |
| Determination Remarks | [is Current name] |
| Annotation Text | TYPE |
| Family | Osmundaceae |
| Type Status | Holotype |
| Holotype of | Osmunda ×ruggii R. M. Tryon |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2013 |
| Determination Remarks | [is filed under name] |
| Annotation Text | O. claytoniana x regalis ssp. spectabilis |
| Taxon Reference | (for Osmunda ×ruggii R. M. Tryon) Amer. Fern J. 1940. 30: 65. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
