| No. | Cultivar Name | Type of Origin | Mother/Pod Parent | x Pollen Parent | Source | Background Information |
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1
| 'Waterslide' | Hybrid | Complex Cross | 'Neptune' | Hansen, Hans & Walters Gardens | (GENETIC BACKGROUND) 'Blue Moon', 'Dorset Blue', 'Elegans', 'Halcyon', Hosta hypoleuca, Hosta longipes, Hosta longipes lancea, 'Neptune', 'Maekawa', 'Medusa', Hosta pycnophylla, 'Salute', 'Sieboldiana', 'Tardiflora', Hosta venusta |
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