No.Cultivar NameSourcePlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonRegistered
1 'Whirl Blast'Fransen, Marco & Fransen, JoyceLargeDark-GreenMarginalYellowSportMed-LavenderJuly into August--NR--
2 'Whirly Pop'Heemskerk, GerardusMediumBlue/GreenMedialWhiteSportPale-LavenderJuly--NR--
3 'White Beauty'Van den Top, JanMediumMed-GreenMarginalWhiteSportPale-LavenderJuly--NR--
4 'White Feather'Heemskerk, GerardusMediumMed-GreenStreakedWhiteSportLight-PurpleJuly.2005
5 'White Jewel'Van den Top, JanMediumDark-GreenMedialWhiteSportPale-LavenderJuly into August--NR--
6 'White Triumphator'Oudolf, Piet & Heemskerk, GerardusSmallMed-Green--UnknownPure-White---NR--
7 'Windfall'Van den Top, JanLargeYellowMarginalGreenSportPale-LavenderJuly into August--NR--
8 'Wonderful Life'de Rooij, PietSmallBlue/GreenStreakedYellowHybridPale-LavenderJuly into August.2015
9 'Wooly Bully'UnknownMediumBlue/GreenMarginalYellowSportPale-LavenderJuly--NR--
10 'Wundebar' (Fransen)Fransen, Marco & Fransen, JoyceGiantBlue/GreenMarginalYellowSportPale-LavenderJune into July--NR--
11 'Wundergold'Fransen, Marco & Fransen, JoyceLargeLight-Green -SportLight-PurpleJune into July--NR--

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