No. | Cultivar Name | Type of Origin | Mother/Pod Parent | x Pollen Parent | Source | Background Information |
1
| 'Katana' | Hybrid | Complex Cross | 'Mikawa-no-yuki' | Meyer, Bill | (GENETIC BACKGROUND) 'Elegans', Hosta kikutii, Hosta longipes, 'Mikawa-no-yuki' |
2
| 'Valley's Katafreeze' | Hybrid | 'Katana' | 'Valley's Big Freeze' | Linneman, Jeroen | (GENETIC BACKGROUND) 'Elegans', 'Big John', 'Empress Wu', 'Katana', Hosta kikutii, Hosta longipes, 'Mikawa-no-yuki, 'Mira', 'Sieboldiana' |
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