No.
Cultivar Name
Plant Size
Leaf Color
Variegation
Var Color
Origin
Flower Color
Season
Source
Registered
1
'Iowa Hawkeye'
Medium
Dark-Green
Medial
Yellow
Sport
Light-Purple
July to August
McBurney, Jim & McBurney, Lois & Kuenster, Rod
.2006
2
'Jimmy MacBlack'
Medium
Dark-Green
Sport
Pure-White
July to August
McBurney, Jim & McBurney, Lois & Anderson, Marlys
.2011
3
'Plebe's Blues'
Medium
Blue/Green
Streaked
Yellow
Sport
Med-Lavender
July
McBurney, Jim & McBurney, Lois & Donsky, George
.2004
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