Mojave Aster in Red Rock Canyon State Park, California, USA.

Lavender, French lavender, Lavandula stoechas, growing wild on a rocky slope in Halkidiki, Greece.

USA, California, Joshua Tree National Park, Joshua tree, Yucca brevifolia beside boulder outcrop in dry, rocky landscape with sun diffused through cloud.

USA, California, Joshua Tree National Park, Joshua tree, Yucca brevifolia beside boulder outcrop in dry, rocky landscape.