Original identification: Arabis lyallii
Current identification: Boechera lyallii
Photographer: Gary Brill
Date Photographed: July 6, 2010
Location: U.S.A., Washington, Kittitas County: Davis Peak.
Elevation: [not provided]
Coordinates: 47° 26' 57" N, 121° 05' 12" W
Phenology: Flowers
Comments: Fine compact scree on ridgetop 6200'