Whorled Marsh Pennywort Whorled Tickseed 'Golden Showers'
Whorled Tickseed 'Grandiflora' Whorled Tickseed 'Moonbeam'
Whorled Tickseed 'Zagreb' 'Wichita Blue' Colorado Red Cedar
'Wide Brim' Hosta 'Wide Wide World' Daylily
Widow Iris Widow's Cross
Widow's Tears (spp.) Widow's Tears 'Angel Eyes'
Widow's Tears 'Double Trouble' Widow's Tears 'Innocence'
Widow's Tears 'Osprey' 'Wieri' Silver Maple
Wig Tree (spp.) Wig Tree 'Flame'
Wig Tree 'Purple Robe' Wig Tree 'Purpureus'
Wig Tree 'Royal Purple' Wig Tree 'Velvet Cloak'
Wig Tree 'Young Lady' Wigandia