| Classification | Asteraceae: Senecio |
| Harvard University Herbaria Barcode(s) | 00012023 |
| Type Status | Isotype |
| Collector | A. E. Porsild & A. J. Breitung |
| Collector number | 11689 |
| Country | Canada |
| State | Yukon Territory |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Yukon Territory |
| Locality | Canol Rd., south shoulder of Mount Sheldon |
| Date Collected | 1944-08-10 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/aa4d1611-2314-43fd-aad2-ed26e9e3db6e |
| Harvard University Herbaria Barcode | 00012023 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Senecio sheldonensis A. E. Porsild |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Senecio sheldonensis A. E. Porsild) Canad. Field-Naturalist 1950. 64: 43. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
