| Classification | Rubiaceae: Galium |
| Harvard University Herbaria Barcode(s) | 00092770 |
| Type Status | Isotype |
| Collector | H. T. Rogers |
| Collector number | 474 |
| Country | United States of America |
| State | Washington |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Washington: Lincoln County |
| Locality | Sandy slope at Keller Ferry, 1 mile south of Columbia River, above 1290 feet |
| Date Collected | 1940-05-19 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/cb4ce99c-0824-466b-b8f5-b6a37fa56d3d |
| Harvard University Herbaria Barcode | 00092770 |
| Herbarium | GH |
| Family | Rubiaceae |
| Type Status | Isotype |
| Isotype of | Galium serpenticum subsp. okanoganense Dempster & Ehrendorfer |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Galium serpenticum subsp. okanoganense Dempster & Ehrendorfer) Brittonia 1965. 17: 329. |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
