- HostaHelper from PlantsGalore.Com

Cultivar Name	Plant Size	Leaf Color	Variegation	Var Color	Origin	Flower Color	Season	Source	Registered
'Alma'	Small	Yellow			Unknown	Light-Purple	August	Krossa, Gus & Ruh, Peter	.1995
'Cardwell Yellow'	Large	Yellow			Unknown	Near-White	June into July	Krossa, Gus & Ruh, Peter	.1981
'Fifty Grand'					Unknown			Krossa, Gus	--NR--
'Gloriosa'	Medium	Med-Green	Marginal	White	Unknown	Pale-Lavender	July into August	Krossa, Gus & AHS	.1993
'King James'	Large	Med-Green			Hybrid	Near-White	June into July	Krossa, Gus & Ruh, Peter	.1992
'King Michael'	Giant	Med-Green			Hybrid	Near-White	June	Krossa, Gus & Summers, Alex & Ruh, Peter	.1992
'Krossa Broad Band'	Large	Blue/Green	Marginal	Yellow	Nat-Sport	Pale-Lavender	July	Krossa, Gus & Ruh, Peter	.1991
'Krossa Cream Edge'	Small	Med-Green	Marginal	White	Unknown	Deep-Purple	August	Krossa, Gus	.1997
'Krossa Regal'	Giant	Blue/Green			Unknown	Pale-Lavender	July into August	Krossa, Gus & Summers, Alex	.1980
'Krossa Variegated'	Medium	Blue/Green	Streaked	Speckles	Unknown	Med-Lavender	July	Krossa, Gus	--NR--
'Livonia'	Medium	Med-Green			Unknown	Deep-Purple	August	Klose, Heinz & Krossa, Gus & Ruh, Peter	.1998
'Ros Hogh'	Medium	Med-Green			Unknown	Med-Lavender	August to September	Krossa, Gus	--NR--
'Saginaw'	Small	Light-Green			Unknown	Med-Lavender	June into July	Krossa, Gus & Ruh, Peter & Jean	.2009 .2018
'Samual Blue'	Large	Blue/Green			Unknown	Near-White	June into July	Krossa, Gus & Ruh, Peter	.1981
'Show Piece'	Small	Med-Green			Hybrid	Light-Purple	July into August	Krossa, Gus & Ruh, Peter	.1998
'Wayne'	Medium	Med-Green	Marginal	Yellow	Nat-Sport	Pale-Lavender	July into August	Krossa, Gus & Ruh, Peter	.1999
'White Christmas'	Medium	Med-Green	Medial	White	Nat-Sport	Pale-Lavender	July into August	Krossa, Gus & Ruh, Peter	.1983
'White Knight'	Large	Med-Green			Unknown	Pure-White	July into August	Krossa, Gus & Ruh, Peter	.2004 .2018