| Classification | Asteraceae: Senecio |
| Classification 1 | Asteraceae: Packera |
| Classification 2 | Asteraceae: Senecio |
| Harvard University Herbaria Barcode(s) | 00054874 |
| Type Status | Lectotype |
| Collector | Edw. Palmer |
| Collector number | 755 |
| Country | Mexico |
| State | Coahuila |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila |
| Locality | Lerios |
| Date Collected | 1880-02-** - 1880-10-** |
| Container | Mexican Flora |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/029995a1-7ba1-447a-9fc3-2bddba2b083b |
| Harvard University Herbaria Barcode | 00054874 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Senecio sanguisorbae de Candolle |
| Determination Remarks | [is label name] |
| Family | Asteraceae |
| Determination | Senecio coahuilensis Greenman |
| Determined by | J.M.G. [J. M. Greenman] |
| Date Determined | 1900-05-02 |
| Annotation Text | n. sp. |
| Family | Asteraceae |
| Determination | Senecio coahuilensis Greenman |
| Determined by | Bain, John F. |
| Date Determined | 1978-12-** |
| Family | Asteraceae |
| Determination | Packera coahuilensis (Greenman) C. Jeffrey |
| Determined by | Trock, Debra Kay |
| Date Determined | 2019-02-** |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Lectotype |
| Lectotype of | Senecio coahuilensis Greenman |
| Verified by | Freeman, Craig Carl |
| Date Determined | 1985 |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Senecio coahuilensis Greenman) Publ. Field Columb. Mus., Bot. Ser. 1907. 2: 275. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
