| Classification | Asteraceae: Calycadenia |
| Harvard University Herbaria Barcode(s) | 00414369 |
| Collector | J. P. Tracy |
| Collector number | 10196 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Trinity County |
| Locality | Three forks of Mad River |
| Date Collected | 1932-06-17 |
| Verbatim Elevation | 2900 feet |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4f06dbdf-85ea-4679-aa40-212104852b7e |
| Harvard University Herbaria Barcode | 00414369 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Calycadenia truncata subsp. microcephala H. M. Hall ex D. D. Keck |
| Determined by | Keck, David Daniels |
| Date Determined | 1935 |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Calycadenia truncata subsp. microcephala H. M. Hall ex D. D. Keck |
| Determination Remarks | [filed under] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
