Cultivar Name
Plant Size
Leaf Color
Variegation
Var Color
Origin
Flower Color
Season
Source
Registered
'Crown Prince'
Small
Yellow
Marginal
Green
Hybrid
Light-Purple
August
Ross, Henry & Ruh, Peter
.1978
'Frosty'
Large
Blue/Green
-
-
Unknown
Near-White
June into July
Ross, Henry & Walek, Kevin
.2009
'Gray Streaked Squiggles'
Small
Med-Green
Streaked
Speckles
Unknown
Pale-Lavender
July
Ross, Henry & Ruh, Peter
.1978
'Solar Flare'
Giant
Yellow
-
-
Unknown
Pale-Lavender
June into July
Ross, Henry & Gardenview Horticultural Park
.2005
'Super Silver'
Medium
Blue/Green
-
-
Unknown
Pale-Lavender
June into July
Ross, Henry
--NR--
'Witches Brew'
Large
Blue/Green
-
-
Hybrid
-
-
Ross, Henry & Gardenview Horticultural Park
.1981
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