Yellow to the west, lavender to the east

Erysimum capitatum, June 13, 2023

Lavender version, Mt. Massive, 13,500’, July 4, 2023

Common & scientific name

Western wallflower, Erysimum capitatum

Family

Mustard, Brassicaceae

Location

Summit, 12,100’

Fun, weird, helpful, or little known fact

This big, cheery mustard is as at home on the summit of Independence Pass as it is in the deserts of Utah. It is most commonly yellow, but on the east side of the Pass, especially up near treeline, it is a striking lavender-magenta, as seen here.