| Classification | Asteraceae: Prenanthes |
| Classification 1 | Asteraceae: Nabalus |
| Classification 2 | Asteraceae: Prenanthes |
| Harvard University Herbaria Barcode(s) | 00014291 |
| Type Status | Syntype |
| Collector | S. Watson |
| Collector number | 244 |
| Country | United States of America |
| State | Montana |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Montana |
| Locality | Jocko Canyon |
| Date Collected | 1880-08-13 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5aafa372-cee3-4264-a24a-1fb2259f6939 |
| Harvard University Herbaria Barcode | 00014291 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Prenanthes sagittata (A. Gray) A. Nelson |
| Determined by | W. L. Milstead |
| Date Determined | 1964-06-** |
| Family | Asteraceae |
| Determination | Nabalus sagittata (A. Gray) Rydberg |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2012 |
| Determination Remarks | [is Current name] |
| Family | Asteraceae |
| Type Status | Syntype |
| Syntype of | Prenanthes alata var. sagittata A. Gray |
| Verified by | Kittredge, Walter Tobey |
| Date Determined | 2012 |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Prenanthes alata var. sagittata A. Gray) Syn. Fl. N. Amer. 1884. 1(2): 435. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
