| Name | Botrychium simplex var. laxifolium R. T. Clausen |
| Authorship | R. T. Clausen |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Botrychium simplex E. Hitchcock |
| Remarks | Created from NEVP Ingest: Botrychium simplex var. laxifolium (R.T. Clausen) |
| GUID | urn:uuid:fc42b68a-469e-42b8-9ec0-da354a766e25 |
| Holdings | 43 Specimens held in the Harvard University Herbaria identified as Botrychium simplex var. laxifolium R. T. Clausen |
| Identification made in | [no date] (43) |