Lupinus arbustus Douglas
Fabaceae
| Collection Number | C. Davidson 13552 |
| Collectors | C. Davidson, S. R. Christoph, C. Shafer |
| Identified By | C. Davidson, May, 2017 |
| Source | C. Davidson |
| Date | 13 May 2017 |
| Country | USA |
| state | Idaho |
| county | Blaine |
| Location | Rock Creek Ranch, a Nature Conservancy reserve. Main access road N of Hwy 20. Across road from the barn, through gate and up Smith Cr. Elev. 1546 m. |
| Lat/Long | N 43 23 24.5 W 114 23 15.5 |
| Note | Intermountain steppe with Purshia, Artemisia, Eriogonum spp., Balsamorhiza spp. Dappled sun/shade close to the creek. |