| No. | Cultivar Name | Type of Origin | Mother/Pod Parent | x Pollen Parent | Source | Background Information |
|
1
| 'Cosmic Blue Seas' | Hybrid | Complex Cross | 'Stegeman's Dreadnaught' | Kuenster,Rod | (GENETIC BACKGROUND) 'Bengee', Hosta fluctuans, 'King Lizard', 'Leather Sheen', 'Letha Mae', Hosta nigrescens, 'Sagae', 'Stegeman's Dreadnaught', 'Sum and Substance', 'Tokudama', 'Tokudama Aureonebulosa', Hosta venusta |
|