Polyctenium fremontii (S. Watson) Greene
Brassicaceae
| Collection Number | C. Davidson 13871 |
| Collectors | C. Davidson, S. R. Christoph |
| Identified By | C. Davidson |
| Source | C. Davidson |
| Date | 30 July 2018 |
| Country | USA |
| state | Idaho |
| county | Fremont |
| Location | Top of Sawtelle Peak, N of Geodesic dome. Sawtelle Peak Rd, FR 24, 18.3 km W of Hwy 20 (2.4 km N of Henry's Fork Bridge). Elev. 3018 m. |
| Lat/Long | N 44 33 42.1 W 111 26 42.3 |
| Note | Full sun in bald area. Rocky soil pockets amid exposed bedrock. |