Cultivar NamePlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonSourceRegistered
'Rainbow Falls'MediumMed-GreenStreakedWhiteHybridPale-LavenderJulyElslager, Ed.2001
'Rainy Lake'----Unknown--Carlson, Monty & Carlson, Julie--NR--
'Raleigh Remembrance'MediumMed-Green--HybridMed-LavenderJulyZilis, Mark.2003
'Red Sea'LargeMed-GreenStreakedWhiteUnknown--Unknown--NR--
'Rexhame Beach'LargeBlue/GreenMarginalYellowUnknown  Goodenough, Rick--NR--
'Rhein'MediumBlue/Green--UnknownPale-LavenderAugustKlose, Heinz & Ruh, Peter & Ruh, Jean.2003
'Rib Mountain'----Unknown--Moore, Jeff--NR--
'Richland Gold'MediumYellow--SportPale-LavenderJuly into AugustWade, Van.1987
'Richland Golden Candy'MediumYellow--UnknownLight-PurpleJulyWade, Van--NR--
'Richland Gold's Moonlight'MediumMed-GreenMarginalWhiteSportPale-LavenderJuly into AugustWade, Van.1999
'Richland Mayan Moon'MediumDark-GreenMarginalYellowSportPale-LavenderJulyWade, Van--NR--
'Richland Royal Prince'SmallMed-GreenMedialWhiteHybridLight-PurpleJuly into AugustWade, Van--NR--
'Richland Royal Princess'LargeMed-GreenMarginalWhiteSportLight-PurpleJulyWade, Van.1999
'Richland Royal Purple'LargeMed-Green--SportDeep-PurpleJuly into AugustWade, Van.1999
'Richland Surprise'MediumMed-GreenMarginalCreamy WhiteSportLight-PurpleJulyWade, Van.1999
'Richland White Edge'MediumMed-GreenMarginalYellowUnknownLight-PurpleJulyWade, Van.1999
'Richmond'MediumMed-GreenMarginalYellowHybridPale-LavenderJulySeaver, Mildred.2004
'Richmond Blue'LargeBlue/Green--TC SportNear-WhiteJune into JulyZumbar, Wm & Walek, Kevin.2009
'Richmond Splashed'MediumLight-GreenStreakedYellowSport--Elslager, Ed--NR--
'River City Blues'LargeBlue/Green--UnknownPale-LavenderJune into JulyZilis, Mark & Ankney, Barry.2018
'River Nile'GiantBlue/Green--HybridNear-WhiteJune into JulyMoldovan, Steve.1983
'Riviera Sunset'SmallMed-GreenMarginalYellowHybrid--Dean, Don.2008
'Rock of Gibralter'LargeBlue/Green--Sport-June into JulyZilis, Mark.2010
'Rocket City'SmallYellow--Unknown--Goodwin, Randy.2014
'Rocky Mountain High'LargeMed-GreenMarginalYellowHybridPale-LavenderJune into JulyKuk, Bob.1991
'Rocky Point'MediumYellow--Unknown--Goodenough, Rick--NR--
'Rosedale Geneva'----Duplicate--Duplicate Name--NR--
'Rosedale Lost Dutchman'LargeYellow--UnknownNear-WhiteJuneHadrava, Jerry.1999
'Rosemoor'SmallMed-Green--HybridLight-Purple-Palmer, Lady Anne--NR--
'Rostraver Heritage'LargeMed-Green--UnknownNear-WhiteJuly into AugustZolock, Steve & Zolock, Sarah.2009
'Route 66'LargeYellow--TC Sport-July into AugustZilis, Mark.2005
'Roxton Falls'GiantBlue/Green--Unknown--Bastille, Jocelyne--NR--
'Russell Square'MediumBlue/Green--Unknown--Crockett, Clyde--NR--
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