| Classification | Caryophyllaceae: Spergularia |
| Harvard University Herbaria Barcode(s) | 00571481 |
| Type Status | Holotype |
| Collector | G. B. Rossbach & R. P. Rossbach |
| Collector number | 644 |
| Country | United States of America |
| State | Washington |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Washington: Pacific County |
| Locality | near the mouth of the Palix River, Willapa Bay, 15 mi. south of Raymond |
| Date Collected | 1938-06-26 |
| Container | Plants of Washington |
| Substrate | Brackish clay |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3c546398-27b4-42c0-80aa-d31e923e3378 |
| Harvard University Herbaria Barcode | 00571481 |
| Herbarium | GH |
| Previous ownership | [ex] Dudley Herbarium of Stanford University |
| Family | Caryophyllaceae |
| Type Status | Holotype |
| Holotype of | Spergularia canadensis var. occidentalis R. Rossbach |
| Verified by | Brach, Anthony Robert |
| Date Determined | 2015 |
| Determination Remarks | [filed under] |
| Family | Caryophyllaceae |
| Determination | Spergularia canadensis var. occidentalis R. Rossbach |
| Determination Remarks | [label name] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
