| Classification | Asteraceae: Riddellia |
| Classification 1 | Asteraceae: Psilostrophe |
| Classification 2 | Asteraceae: Riddellia |
| Complex Object | This is a complex collection object (3 items with 1 preparation) |
| Harvard University Herbaria Barcode(s) | 00342345 |
| Other Barcodes on Sheet | 00342346; 00342347 |
| Type Status | Syntype |
| Collector | E. Coues & Edw. Palmer |
| Collector number | 254 |
| Country | United States of America |
| State | Arizona |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Yavapai County |
| Locality | Fort Whipple, Date Creek |
| Date Collected | 1865-06-06 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0c5b0f0d-bbcd-4a98-a634-7044dc47d81c |
| Harvard University Herbaria Barcode | 00342345 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Riddellia cooperi A. Gray |
| Determined by | [A. Gray (scripsit) W. T. Kittredge, 2012] |
| Determination Remarks | [is label name] |
| Annotation Text | n. sp. forma pappi paleas integerrimus |
| Family | Asteraceae |
| Determination | Psilostrophe cooperi (A. Gray) Greene |
| Determined by | Heiser, Charles Bixler, Jr. |
| Date Determined | 1944 |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Riddellia cooperi A. Gray |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2012 |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Riddellia cooperi A. Gray) Proc. Amer. Acad. Arts 1868. 7: 358. |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
