| Classification | Cyperaceae: Carex | 
| Harvard University Herbaria Barcode(s) | 00135601 | 
| Type Status | Isotype | 
| Collector | W. N. Suksdorf | 
| Collector number | 6864 | 
| Country | United States of America | 
| State | Washington | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Washington: Yakima County | 
| Locality | Woden Valley, Mount Paddo [Mount Adams] | 
| Date Collected | 1909-08-16 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5aa9d548-6e59-4b5d-9e26-1d53bd329fef | 
| Harvard University Herbaria Barcode | 00135601 | 
| Herbarium | GH | 
| Family | Cyperaceae | 
| Type Status | Isotype | 
| Isotype of | Carex constanceana Stacey | 
| Verified by | W. T. Kittredge | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Carex constanceana Stacey) Leafl. W. Bot. 1938. 2: 123. | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |