| Name | Sisyrinchium montanum var. crebrum Fernald | 
| Authorship | Fernald | 
| Rank | Variety | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Sisyrinchium montanum Greene | 
| GUID | urn:lsid:ipni.org:names:60464019-2 | 
| Citation | 1946 Rhodora 48: 159 | 
| Holdings | 415 Specimens held in the Harvard University Herbaria identified as Sisyrinchium montanum var. crebrum Fernald | 
| Identification made in | [no date] (408), 2011 (3), 2012 (4) | 
