| Classification | Asteraceae: Senecio | 
| Classification 1 | Asteraceae: Packera | 
| Harvard University Herbaria Barcode(s) | 00054876 | 
| Type Status | Isotype | 
| Collector | F. L. Wynd & C. H. Mueller | 
| Collector number | 546 | 
| Country | Mexico | 
| State | Coahuila | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Coahuila | 
| Locality | Villa Acuña, Sierra del Carmen, Canyon de Sentenela on Hacienda Piedra Blanca | 
| Date Collected | 1936-07-06 | 
| Habitat | Moist stream side | 
| Container | Plants of Mexico | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/774a0bb3-169e-45e9-9835-af546aad018d | 
| Harvard University Herbaria Barcode | 00054876 | 
| Herbarium | GH | 
| Family | Asteraceae | 
| Type Status | Isotype | 
| Isotype of | Senecio scalaris var. carmenensis C. C. Freeman | 
| Verified by | Freeman, Craig Carl | 
| Date Determined | 1986-10-** | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Senecio scalaris var. carmenensis C. C. Freeman) Phytologia 1989. 67: 249. | 
| Family | Asteraceae | 
| Determination | Packera scalaris var. carmenensis (C. C. Freeman) C. C. Freeman & T. M. Barkley | 
| Determined by | Trock, Debra Kay | 
| Date Determined | 1999 | 
| Determination Remarks | [current name] | 
| Family | Asteraceae | 
| Determination | Senecio scalaris Greene | 
| Determined by | det Blake | 
| Determination Remarks | [label name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |