| Collector | Smith, J.F. |
| Number | 6456 |
| Collected with | |
| Country | USA |
| Subpart | Idaho |
| County | |
| Locality | T13S R24E s3c. Mt. Harrison, meadow across road from entrance to Lake Cleveland |
| Coordinates | 42° 18' 33'' N 113° 39' 31'' W |
| Minimum elevation (m) | 9291 |
| Maximum elevation (m) | 9291 |
| Start date | 2006/07/20 |
| End date | 2006/07/20 |
| Family | Polygonaceae |
| Identification | Eriogonum microtheca var. simpsonii (Benth.) Reveal |
| Determined by | |
| Identification qualifier | |
| Field notes | Prostrate shrub, tepals pinkish-white, leaves silvery below, green above |
|