| Classification | Asteraceae: Senecio |
| Harvard University Herbaria Barcode(s) | 00011900 |
| Collector | J. T. Rothrock |
| Collector number | 674 |
| Country | United States of America |
| Geography | North America: North America (CA, US, MX) (Region): United States of America |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b494387f-728c-4cb8-8bf2-62f2bac1f1d9 |
| Harvard University Herbaria Barcode | 00011900 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Senecio bigelovii var. monocephalus Rothrock |
| Determination Remarks | Arev: Not a type [is filed under name] [is label name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
