| Classification | Asteraceae: Hymenoxys |
| Harvard University Herbaria Barcode(s) | 00009346 |
| Type Status | Isotype |
| Collector | D. T. MacDougal |
| Collector number | 189 |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona |
| Locality | Grand Canyon of the Colorado, 7000 feet. |
| Date Collected | 1898-06-28 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/74f25701-eb66-4d24-b720-5678c1aac77b |
| Harvard University Herbaria Barcode | 00009346 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Hymenoxys cooperi var. argyrea Cockerell |
| Verified by | M. W. Bierner |
| Taxon Reference | (for Hymenoxys cooperi var. argyrea Cockerell) Bull. Torrey Bot. Club 1904. 31: 496. |
| Family | Asteraceae |
| Determination | Hymenoxys cooperi (A. Gray) Cockerell |
| Determined by | M. W. Bierner |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
