| Collector | Smith, J.F. |
| Number | 5456 |
| Collected with | |
| Country | USA |
| Subpart | Idaho |
| County | |
| Locality | Junction of highway 20 and Sheep Bridge Access road, disturbed Artemesia tridentata shrubland |
| Coordinates | 43° 19' 51'' N 114° 21' 34'' W |
| Minimum elevation (m) | 4895 |
| Maximum elevation (m) | 4895 |
| Start date | 2005/05/23 |
| End date | 2005/05/23 |
| Family | Apiaceae |
| Identification | Lomatium leptocarpum J.M.Coult. & Rose |
| Determined by | |
| Identification qualifier | |
| Field notes | Corolla bright yellow, stems in clumps |
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