| Name | Aspidium triangulum var. laxum Hooker |
| Authorship | Hooker |
| Rank | Variety |
| Placed in | Aspidium triangulum (Linnaeus) Swartz |
| GUID | urn:lsid:ipni.org:names:21861-2 |
| Citation | 1862 Sp. Fil. 4: 14 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Aspidium triangulum var. laxum Hooker |
| Identification made in | [no date] (1), 2011 (1), 2019 (1) |