Cultivar Name
Plant Size
Leaf Color
Variegation
Var Color
Origin
Flower Color
Season
Source
Registered
'Uncle Hirsch'
-
Blue/Green
Marginal
Yellow
Hybrid
-
August to September
Graves, Butch
.2008
'Unsung Hero'
Medium
Med-Green
Marginal
Yellow
Nat-Sport
Light-Purple
July
Hansen, Hans
--NR--
'Upper Echelon'
Medium
Blue/Green
-
-
Hybrid
-
June into July
Ward, Dr Dick & Jane
.2013
'Urajiro Izu Iwa'
Small
Dark-Green
-
-
Unknown
Med-Lavender
August to September
Unknown & Walek, Kevin
.2009
'Urajiro', H. rupifraga
Small
Med-Green
-
-
Nat-Sport
Deep-Purple
-
Nigishi
--NR--
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