| Classification | Polygonaceae: Eriogonum | 
| Harvard University Herbaria Barcode(s) | 00036557 | 
| Type Status | Isotype | 
| Collector | A. Eastwood | 
| Collector number | 13897 | 
| Country | United States of America | 
| State | California | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: San Luis Obispo County | 
| Locality | Cholame | 
| Date Collected | 1926-05-05 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f665ac3c-cb7b-4982-8dba-2b7f09aae164 | 
| Harvard University Herbaria Barcode | 00036557 | 
| Herbarium | GH | 
| Family | Polygonaceae | 
| Type Status | Isotype | 
| Isotype of | Eriogonum tenuissimum Eastwood | 
| Verified by | J. L. Reveal | 
| Taxon Reference | (for  Eriogonum tenuissimum Eastwood) Proc. Calif. Acad. Sci. 1931. ser. 4, 20: 139. | 
| Family | Polygonaceae | 
| Determination | Eriogonum ordii S. Watson | 
| Determined by | James L. Reveal | 
| Determination Remarks | [current name] | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |