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No.
Cultivar
Plant Size
Leaf Color
Variegation
Var Color
Origin
Flower Color
Season
Source
Registered
1
'Saishu'
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
--NR--
2
'Saishu Elmo'
Small
Dark-Green
Unknown
Near-White
Unknown
Benedict, Dr Ralph (Herb)
--NR--
3
'Saishu Jima'
Small
Med-Green
Unknown
Deep-Purple
August
Unknown & Ruh, Peter
.2002 .2018
4
'Saishu Jima Closed'
Medium
Med-Green
Hybrid
Light-Purple
August
Benedict, Dr Ralph (Herb)
--NR--
5
'Saishu Jima Gold'
Small
Yellow
Hybrid
Unknown
Unknown
Unknown
--NR--
6
'Saishu Jima Variegated'
Duplicate
Duplicate Name
7
'Saishu Yahato Sito'
Medium
Light-Green
Marginal
White
Unknown
Light-Purple
July to August
Unknown & Walek, Kevin & The American Hosta Society
.2009 .2018
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