Leopard's bane (Doronicum) opens its yellow daisylike flowers with the daffodils. 'Little Leo' is a showstopper with double glowing golden flowers. Leopard's bane does well as far south as Virginia but wilts miserably farther south where spring days are hot. Plants produce fresh foliage in autumn after spending the summer underground.
Photo: (cc) Big City Al/Flickr