| Name | Luzula spadicea var. subcongesta S. Watson | 
| Authorship | S. Watson | 
| Rank | Variety | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Luzula spadicea de Candolle | 
| GUID | urn:lsid:ipni.org:names:146273-2 | 
| Citation | 1880 Bot. California 2: 202 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Luzula spadicea var. subcongesta S. Watson | 
| Identification made in | [no date] (1) |