| Classification | Asteraceae: Senecio |
| Classification 1 | Asteraceae: Packera |
| Barcode(s) | 00054875 |
| Type Status | Isolectotype |
| Collector | C. H. T. Townsend & C. M. Barber |
| Collector number | 1 |
| Country | Mexico |
| State | Chihuahua |
| Geography | North America: North America (CA, US, MX) (Region): Mexico: Chihuahua |
| Locality | Near Colonia Garcia in the Sierra Madres |
| Date Collected | 1899-05-24 |
| Elevation | 2286 m |
| Verbatim Elevation | 7500 ft. |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fb3c328e-828d-4e66-b5f9-b4148e97e1e9 |
| Harvard University Herbaria Barcode | 00054875 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Isolectotype |
| Isolectotype of | Senecio candidissimus Greene |
| Verified by | Freeman, Craig Carl |
| Date Determined | 1985 |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Senecio candidissimus Greene) Pittonia 1900. 4: 110. |
| Family | Asteraceae |
| Determination | Packera candidissima (Greene) W. A. Weber & Á. Löve |
| Determined by | Trock, Debra Kay |
| Date Determined | 2019-02-** |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Senecio candidissimus Greene |
| Determined by | Greenman, Jesse More |
| Family | Asteraceae |
| Determination | Senecio candidissimus Greene |
| Determination Remarks | [label name] |
| Annotation Text | n. sp. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
