Original identification: Tonestus lyallii
Current identification: Tonestus lyallii
Photographer: Hayden Wright
Date Photographed: July 16, 2025
Location: U.S.A., Washington, Yakima County: 7495’ Peak on Nelson Ridge, east of Mt Aix
Elevation: 2196 m.
Coordinates: 46° 47' 38.93" N, 121° 16' 28.8" W
Phenology: Flowers