| Name | Carex muehlenbergii var. enervis Boott | 
| Authorship | Boott | 
| Rank | Variety | 
| Placed in | Carex muehlenbergii Schkuhr ex Willdenow | 
| GUID | urn:lsid:ipni.org:names:46684-2 | 
| Holdings | 114 Specimens held in the Harvard University Herbaria identified as Carex muehlenbergii var. enervis Boott | 
| Identification made in | [no date] (112), 2011 (1), 2012 (1) | 
