Whoop Em Up Bearded Iris
Wide-leaf Myoporum
Windflower Anemone
Windmill Palm, Hemp Palm
Winifred Gillman Blue Sage
Winter Savory
Wintercreeper
Wisley Pink Sunrose
Wisteria
Wisteria, Cooke's Special
Woolly Blue Curls
Woolly Yarrow
Wright Buckwheat
Wulfen Euphorbia
Xylosma
Yankee Point California Lilac
Yarrow
Yarrow Moonshine
Yellow Bahia
Yellow Bells, Yellow Elder