- HostaHelper from PlantsGalore.Com

Cultivar Name	Plant Size	Leaf Color	Variegation	Var Color	Origin	Flower Color	Season	Source	Registered
'Resonance'	Small	Dark-Green	Marginal	Creamy White	Unknown	Light-Purple	August	Aden, Paul	.1976
'Reversed'	Medium	Blue/Green	Medial	Greenish White	Unknown	Pale-Lavender	July	Aden, Paul	.1978
'Robusta Variegata'	Small	Med-Green	Streaked	Yellow	Hybrid	Light-Purple	August	Aden, Paul	--NR--
'Rock Baby'	Small	Med-Green	-	-	Unknown	-	-	Aden, Paul	--NR--
'Rock Master'	Miniature	Med-Green	-	-	Hybrid	-	-	Aden, Paul	.1982
'Royal Rainbow'	Medium	Med-Green	Streaked	Yellow	Hybrid	-	-	Aden, Paul	.1978