Watermelon Dream
Watermelon Halo		aurigeranum x (Dr. Hermann Sleumer x leucogigas)
Wattle Bird	R	laetum x aurigeranum
Wee Annie
Wee Willie Winkie	R	macgregoriae x stenophyllum
Wendy	R	zoelleri 'Island Sunset' x viriosum
Wentworth	R	konori x viriosum
Weston Glow	R	(javanicum x viriosum) x laetum
White Christmas		Dr. Hermann Sleumer x leucogigas
White Giant
White Knight		Hoo Loo x Dr. Hermann Sleumer
White Rajah		konori x leucogigas
White Rum	R	Dr. Hermann Sleumer x konori
White Swan		konori x Dr. Hermann Sleumer
Wild Berry		Scarlet Halo x praetervisum
Wild Child		Fireplum x Simbu Sunset
Wildfire		Gardenia Odyssey x Fireplum
Wild Redhead	R	retusum x javanicum
Will Orange		Salmon Sensation x javanicum
Will Silent		Salmon Sensation x javanicum