| No. | Cultivar Name | Type of Origin | Mother/Pod Parent | x Pollen Parent | Source | Background Information |
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1
| 'Pewterware' | Hybrid | 'Urajiro Hachijo' | 'Blue Moon' | Dean, Don | (GENETIC BACKGROUND) 'Blue Moon', 'Elegans', Hosta longipes, Hosta longipes lancea, 'Sieboldiana', 'Tardiflora', Hosta rupifraga, 'Urajiro Hachijo' ++(SIMILAR.HOSTAS) 'Subterranean Pool', 'Titanium' |
|
2
| 'Subterranean Pool' | Hybrid | 'Urajiro Hachijo' | 'Blue Clown' | Dean, Don | (GENETIC BACKGROUND) 'Blue Clown', 'Elegans', Hosta longipes, Hosta longipes lancea, Hosta rupifraga, 'Sieboldiana', 'Tardiflora', 'Urajiro Hachijo' ++(SIBLING.by.HYBRID) 'Titanium' |
|
3
| 'Titanium' | Hybrid | 'Urajiro Hachijo' | 'Blue Clown' | Dean, Don | (GENETIC BACKGROUND) 'Blue Clown', 'Elegans', Hosta longipes, Hosta longipes lancea, Hosta rupifraga, 'Sieboldiana', 'Tardiflora', 'Urajiro Hachijo' ++(SIBLING.by.HYBRID) 'Subterranean Pool' |
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