| Classification | Asteraceae: Senecio |
| Classification 1 | Asteraceae: Packera |
| Classification 2 | Asteraceae: Senecio |
| Harvard University Herbaria Barcode(s) | 00011993 |
| Type Status | Isotype |
| Collector | O. A. Farwell |
| Collector number | 5251a |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Washtenaw County: Ypsilanti |
| Date Collected | 1919-06-15 |
| Habitat | Pastures |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c29eb37e-8c3d-4d5e-9824-bbbbcfc595c8 |
| Harvard University Herbaria Barcode | 00011993 |
| Herbarium | GH |
| Previous ownership | Ex. Herb. Parke, Davis & Co. |
| Family | Asteraceae |
| Determination | Senecio obovatus var. minor Farwell |
| Determination Remarks | [is label name] |
| Annotation Text | co-type |
| Family | Asteraceae |
| Determination | Senecio obovatus Muhlenberg ex Willdenow |
| Determined by | Barkley, Theodore Mitchell |
| Date Determined | 1960 |
| Family | Asteraceae |
| Determination | Packera obovata (Muhlenberg ex Willdenow) W. A. Weber & Á. Löve |
| Determined by | Mahoney, Alison McKenzie |
| Date Determined | 2000-07-** |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Senecio obovatus var. minor Farwell |
| Verified by | Barkley, Theodore Mitchell |
| Date Determined | 1973 |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Senecio obovatus var. minor Farwell) Rep. (Annual) Michigan Acad. Sci. 1921. 22: 185. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
