Silene oregana S. Watson
Caryophyllaceae
| Collection Number | Davidson, C 11366 |
| Collectors | |
| Identified By | C. Davidson |
| Source | C. Davidson |
| Date | 27 May 2009 |
| Country | USA |
| state | Idaho |
| county | Idaho |
| Location | Steep north slope above Polly Bemis Ranch, Main Salmon River. |
| Lat/Long | 45 25 58.7 N 115 40 23.7 W |