Cultivar Name
Plant Size
Leaf Color
Variegation
Var Color
Origin
Flower Color
Season
Source
Registered
'Independence Day'
Giant
Med-Green
Marginal
Yellow
Nat-Sport
Pale-Lavender
July
Wade, Van
.1998
'Indianapolis Blue'
Large
Blue/Green
-
-
Hybrid
Near-White
June into July
Wade, Van
.2007
'Intrigue Green'
Large
Med-Green
-
-
Nat-Sport
Med-Lavender
July
Wade, Van
--NR--
'Iron Gate Supreme Green'
Large
Med-Green
-
-
Nat-Sport
Pale-Lavender
August
Wade, Van
--NR--
'Iroquois'
Large
Blue/Green
-
-
Hybrid
Near-White
July
Wade, Van
.2007
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