Osmorhiza occidentalis (Nutt. ex Torr. & A. Gray) Torr.
Apiaceae
| Collection Number | C. Davidson 13640 |
| Collectors | C. Davidson, S. R. Christoph |
| Identified By | C. Davidson |
| Source | C. Davidson |
| Date | 16 June 2017 |
| Country | USA |
| state | Idaho |
| county | Fremont |
| Location | Duck Creek Ranch, on Red Rock Pass Rd. ca. 13.5 km W of Hwy 20. Along Duck Cr. riparian zone. Elev. 2034 m. |
| Lat/Long | N 44 36 13.1 W 111 28 31.3 |
| Note | Riparian zone, Salix thicket with grassy clearings. |