Cultivar NamePlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonSourceRegistered
'Rain Forest Shooting Stars'MediumDark-GreenMedialYellowNat-SportMed-LavenderJuly into AugustOwens, William & Jean.2008
'Rainforest Shooting Stars'MediumDark-Green--Nat-SportNear-WhiteJulyOwens, William & Jean--NR--
'Raspberry Parfait'LargeMed-Green--HybridLight-PurpleSeptemberRuh, Peter.1998
'Red, White and Blue'----Duplicate--Duplicate Name--NR--
'Redbud'MediumMed-Green--HybridMed-LavenderJune into JulyHicks, Gerry.2017
'Reddish Dot'MediumMed-Green--HybridDeep-PurpleJuly into AugustLiu, Donghuan.2016
'Right Around Morning Sunrise'MediumMed-GreenStreakedYellowNat-SportPale-LavenderJuly into AugustMcHugh, Ed.2009
'Risa'SmallMed-Green--UnknownMed-LavenderJuly into AugustDupre, Dirk.2006
'Robust Giant'LargeLight-Green--Unknown-June into JulyRuh, Peter & Jean.2005
'Robyn Duback'MediumMed-GreenMarginalYellowUnknownMed-LavenderAugust to SeptemberBenedict, Dr R. (Herb) & Dorothy & Kuenster, Rod.2010
'Rock Concert'LargeBlue/GreenStreakedSpecklesUnknownMed-LavenderJuly into AugustKuenster, Rod.2009
'Rocket City'SmallYellow--Unknown--Goodwin, Randy.2014
'Rocknoll Blue Dwarf'MiniatureBlue/Green--Unknown-AugustSaur, B. & Ruh, Peter.1996
'Rosaleen'SmallDark-GreenMarginalWhiteHybridLight-PurpleJune into JulyGilligan, Madelon.2017
'Rostraver Heritage'LargeMed-Green--UnknownNear-WhiteJuly into AugustZolock, Steve & Sarah.2009
'Roughrider'MediumMed-GreenMarginalWhiteHybridPure-WhiteAugust to SeptemberGraves, Butch.2008
'Roulette Russe'MediumMed-Green--UnknownPale-LavenderSeptemberBastille, Jocelyne--NR--
'Rubies and Ruffles'MediumDark-GreenMarginalWhiteUnknownMed-LavenderAugust to SeptemberGoodwin, Randy.2009
'Ruth Reed Mraz'LargeMed-Green--UnknownNear-WhiteJuly into AugustDow, Ronald & Mraz, Arthur.2012
'Rutherford Birchard Hayes'MediumLight-Green--UnknownMed-Lavender-Ruh, Peter & Jean.2010
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