Helianthella uniflora var. douglasii (Torr. & A. Gray) W.A. Weber
Asteraceae
| Collection Number | C. Davidson 13852 |
| Collectors | C. Davidson, S. R. Christoph |
| Identified By | J. Smith (SRP), IV/2019 |
| Source | C. Davidson |
| Date | 30 July 2018 |
| Country | USA |
| state | Idaho |
| county | Fremont |
| Location | Sawtelle Peak Rd, FR 24, 8.8 km W of Hwy 20 (2.4 km N of Henry's Fork Bridge). Elev. 2276 m. |
| Lat/Long | N 44 31 51.0 W 111 24 34.3 |
| Note | Open, "dry" meadow in lodgepole pine forest. |