Digitalis ambigua (Plantaginaceae)
Pubescent leaves form tight rosettes and send up 2' spikes of butter-yellow flowers with tawny freckles inside. Let it hug the edge of a path or nestle into the rock garden with ease. Lovely mingling with blue spiderworts for a delicate and quietly charming combination.
Bloom color: yellow
Bloom period: late-spring
Container size: Qt.