| Name | Balsamorhiza macrophylla var. idahoensis W. M. Sharp |
| Authorship | W. M. Sharp |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Balsamorhiza macrophylla Nuttall |
| GUID | urn:lsid:ipni.org:names:28840-2 |
| Citation | 1935 Ann. Missouri Bot. Gard. 22: 136 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Balsamorhiza macrophylla var. idahoensis W. M. Sharp |
| Identification made in | [no date] (1) |