According to the National Park service, About 26 of the 70 species of lupines in California can be found in Yosemite National Park. Harlequin lupine is the only lupine in Yosemite with yellow and pink petals.

Harlequin Lupine (Lupinus stiversii)
According to the National Park service, About 26 of the 70 species of lupines in California can be found in Yosemite National Park. Harlequin lupine is the only lupine in Yosemite with yellow and pink petals.
Harlequin Lupine (Lupinus stiversii)