| Classification | Polygonaceae: Eriogonum | 
| Barcode(s) | 00036441 | 
| Type Status | Isotype | 
| Collector | James L. Reveal | 
| Collector number | 2904 | 
| Country | United States of America | 
| State | Arizona | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Mohave County | 
| Locality | Along Arizona Highway 389, 4.5 miles southwest of U.S. Highway 89A at Fredonia and about 9 miles east-northeast of Pipe Springs, alt. 4650 feet | 
| Date Collected | 1972-08-16 | 
| Elevation | 1417 m | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/899048ac-d44c-44eb-8bd7-641aeeef3dcf | 
| Harvard University Herbaria Barcode | 00036441 | 
| Herbarium | GH | 
| Family | Polygonaceae | 
| Type Status |  Isotype | 
| Isotype of |  Eriogonum mortonianum Reveal | 
| Verified by | J. L. Reveal | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Eriogonum mortonianum Reveal) Brittonia 1974. 26: 90. | 
| Sex | not determined | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |