| Classification | Asteraceae: Heterotheca |
| Harvard University Herbaria Barcode(s) | 00404058 |
| Collector | F. W. Peirson |
| Collector number | 13111 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Humboldt County |
| Locality | Stephens Grove State Park |
| Date Collected | 1941-07-29 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/a23b70d0-d842-47a2-b8e9-3069ad4e631d |
| Harvard University Herbaria Barcode | 00404058 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Heterotheca oregona var. rudis (Greene) J. C. Semple |
| Determined by | Semple, John C. |
| Date Determined | 1987 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
