| No. | Cultivar Name | Type of Origin | Mother/Pod Parent | x Pollen Parent | Source | Background Information |
|
1
| 'Allegan Emperor' | Hybrid | Hosta nigrescens | Unknown | Herrema, Ken & Deshane, H. & Ruh, Peter | (GENETIC BACKGROUND) Hosta nigrescens ++(SIMILAR.HOSTAS) 'Elatior', Hosta fluctuans |
|
2
| 'Elatior' | Sport | Hosta nigrescens | - | Maekawa, Dr Fumio & Ruh, Peter | (GENETIC BACKGROUND) Hosta montana (Possibly), Hosta nigrescens ++(SIMILAR.HOSTAS) 'Allegan Emperor', 'Canadian Foreign Affairs', 'Chartreuse Wedge', 'Green Sheen', 'Green Wedge', 'Ming Dynasty' (O'Harra), 'Russ O'Harra' |
|