| Name | Botrychium virginianum var. occidentale Butters |
| Authorship | Butters |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Botrychium virginianum (Linnaeus) Swartz |
| GUID | urn:lsid:ipni.org:names:35388-2 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Botrychium virginianum var. occidentale Butters |
| Identification made in | [no date] (1), 1916 (1) |
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