Calochortus eurycarpus S. Watson
Liliaceae
| Collection Number | Davidson, C 12189 |
| Collectors | C. Davidson, S. R. Christoph |
| Identified By | C. Davidson, Nov., 2013 |
| Source | C. Davidson |
| Date | 15 June 2013 |
| Country | USA |
| state | Idaho |
| county | Boise |
| Location | Long Gulch Rd. ca 5.2 mi N Long Gulch Rd.-Rattlesnake Cr. Rd (FSR 217) junction Elev. 1371 m. |
| Lat/Long | N 43 37 15.3 W 115 42 38.6 |
| Note | Sandy clay roadside bank in ponderosa pine forest, Artemisia/Purshia |