| Classification | Asteraceae: Arnica |
| Harvard University Herbaria Barcode(s) | 00002409 |
| Type Status | Isotype |
| Collector | G. D. Haviland & C. Hose |
| Collector number | 6422 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming |
| Locality | Snake River |
| Date Collected | 1899-08-12 |
| Habitat | among rocks on a cliff |
| Substrate | rocks |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5da1bbbd-2898-44f5-a094-18c77a7e6e8c |
| Harvard University Herbaria Barcode | 00002409 |
| Herbarium | GH |
| Family | Asteraceae |
| Determination | Arnica polycephala A. Nelson |
| Determination Remarks | [is label name] |
| Determination | |
| Determined by | B. Maguire |
| Annotation Text | [Additional determination, nom. invalid JShapiro2020] |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Arnica polycephala A. Nelson |
| Verified by | B. Maguire |
| Determination Remarks | [is filed under name] |
| Taxon Reference | (for Arnica polycephala A. Nelson) Bot. Gaz. 1900. 30: 202. |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
