| Classification | Apiaceae: Cymopterus | 
| Barcode(s) | 00075899 | 
| Type Status | Holotype | 
| Collector | J. G. Cooper | 
| Country | United States of America | 
| State | Washington | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Washington | 
| Locality | Sandy Shores, Shoalwater Bay | 
| Date Collected | 1854 | 
| Remarks | = Glehnia leiocarpa Mathias nom. nov., det. M.E. Mathias | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bbc62515-9fce-45cc-9a52-5db23bee3822 | 
| Harvard University Herbaria Barcode | 00075899 | 
| Herbarium | GH | 
| Family | Apiaceae | 
| Type Status |  Holotype | 
| Holotype of |  Cymopterus littoralis A. Gray | 
| Verified by | T. Whitfeld | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Cymopterus littoralis A. Gray) Pacific Railr. Rep. 12, Book 2, Pt. 2 (Stevens) 1860. 62. | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |