| Classification | Cyperaceae: Carex | 
| Barcode(s) | 00098062 | 
| Type Status | Holotype | 
| Collector | E. F. Williams, J. F. Collins & M. L. Fernald | 
| Country | Canada | 
| State | Quebec Province | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: Quebec Province: Gaspésie–Îles-de-la-Madeleine (Quebec): Bonaventure, MRC (Quebec) | 
| Locality | Grand Cascapedia River, alluvial woods | 
| Date Collected | 1905-07-12 - 1905-07-15 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/668c9d91-82e1-4499-8d89-26dd335edf3c | 
| Harvard University Herbaria Barcode | 00098062 | 
| Herbarium | GH | 
| Family | Cyperaceae | 
| Type Status |  Holotype | 
| Holotype of |  Carex deweyana var. collectanea Fernald | 
| Verified by | R. F. C. Naczi | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Carex deweyana var. collectanea Fernald) Rhodora 1913. 15: 93. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |