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
Yellow Bird Of Paradise
Yellow bulbine
Yellow Bush Lantana
Yellow Cotton
Yellow Dead Nettle