Cultivar NamePlant SizeLeaf ColorVariegationVar ColorOriginFlower ColorSeasonSourceRegistered
'Raz Pizzazz'LargeMed-GreenStreakedSpecklesNat-SportNear-WhiteJulyMartin, Bud--NR--
'Rhinestone Cowboy Supreme'MediumLight-GreenStreakedYellowNat-SportPale-LavenderJulyElslager, Ed & Schwarz, Jim--NR--
'Rhino Blue'LargeBlue/Green  Nat-SportNear-WhiteJune into JulyRawson, Don.2010
'Rhino Gold'MediumYellow  Nat-SportNear-WhiteJune into JulyRawson, Don--NR--
'Rhino Hide'MediumBlue/GreenMedialYellowUnknownNear-WhiteJune into JulyRawson, Don.2007
'Rhino Tuff'MediumBlue/Green  Nat-SportNear-WhiteJune into JulyRawson, Don--NR--
'Road Rage'MediumMed-Green  HybridDeep-PurpleAugustBeilstein, Doug.2018
'Ron Livingston'MediumLight-Green  UnknownLight-PurpleAugustAsch, Stuart--NR--
'Rosedale Barnie'MediumDark-Green  HybridLight-PurpleJulyHadrava, Jerry.1999
'Rosedale Golden Fleece'LargeYellow  Hybrid  Hadrava, Jerry.1999
'Rosedale Rob Lucomus'LargeBlue/Green  UnknownNear-WhiteJuneHadrava, Jerry--NR--
'Rosedale Scrambled Eggs'LargeYellow  UnknownNear-WhiteJulyHadrava, Jerry.1999
'Rosedale Strudel'LargeDark-GreenStreakedGreenUnknownPale-LavenderJulyHadrava, Jerry--NR--
'Rosedale Viagra'LargeYellow  UnknownPale-LavenderJune into JulyHadrava, Jerry.1999
'Rosedale Watersprout'MediumDark-GreenMedialWhiteUnknownPale-LavenderJune into JulyHadrava, Jerry--NR--
'Royal Quilt'LargeBlue/Green  HybridNear-WhiteJune into JulyCaprice Farm Nursery.1988
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