No. | Cultivar Name | Type of Origin | Mother/Pod Parent | x Pollen Parent | Source | Background Information |
1
| 'Twice as Nice' | Sport | 'Ambrosia' | - | Solberg, Robert | (GENETIC BACKGROUND) 'Aden No. 270', 'Aden No. 275', 'Ambrosia', 'Fascination', 'Flamboyant', 'Fragrant Bouquet', 'Guacamole', 'High Fat Cream', Hosta plantaginea, 'Summer Fragrance' |
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