| Classification | Asteraceae: Senecio |
| Classification 1 | Asteraceae: Packera |
| Harvard University Herbaria Barcode(s) | 00026313 |
| Type Status | Syntype, Isolectotype |
| Collector | C. F. Baker |
| Country | United States of America |
| State | Colorado |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Colorado: Conejos County |
| Locality | Los Pinos |
| Date Collected | 1899-05-** |
| Container | Plants of Southern Colorado |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0736728f-63e6-4dfa-9667-fcd7df80ad21 |
| Harvard University Herbaria Barcode | 00026313 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Senecio mutabilis Greene |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Senecio mutabilis Greene) Pittonia 1900. 4: 113. |
| Family | Asteraceae |
| Type Status | Isolectotype |
| Isolectotype of | Senecio mutabilis Greene |
| Verified by | Turner, Billie Lee |
| Date Determined | 1993 |
| Taxon Reference | (for Senecio mutabilis Greene) Pittonia 1900. 4: 113. |
| Family | Asteraceae |
| Determination | Packera neomexicana var. mutabilis (Greene) W. A. Weber & Á. Löve |
| Determined by | Trock, Debra Kay |
| Date Determined | 2019-03-** |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Senecio thurberi A. Gray |
| Determined by | Turner, Billie Lee |
| Date Determined | 1993 |
| Family | Asteraceae |
| Determination | Senecio mutabilis Greene |
| Determined by | Greene, Edward Lee |
| Determination Remarks | [label name] |
| Annotation Text | n. sp. |
| Family | Asteraceae |
| Determination | Senecio mutabilis Greene |
| Determined by | Greenman, Jesse More |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
