Common name:Conejo or Saffron Buckwheat
Botanical name:Eriogonum crocatum

Saffron Buckwheat is a compact, low growing perennial 1'-2' high and wide, having white woolly stems and leaves and contrasting yellow flower clusters summer to fall. It tolerates heavy soils if given good drainage and no summer water.-Cornflower Farms

Common name:Allan Bloom Hybrd
Botanical name:Achillea 'Moonshine'

Long, straight stems with pale yellow flowers are apparent on the mats of green to grey-green leaves of this plant, which are flatter and less divided than those of the Achillea millefolium. The yarrow propagate easily from rooted cuttings or division, which should be performed in the early spring or fall. Following bloom, one should dead head the plant and divide the clumps when it appears crowded.