| No. | Cultivar Name | Type of Origin | Mother/Pod Parent | x Pollen Parent | Source | Background Information |
|
1
| 'Betcher's Blue' | Hybrid | 'Tokudama' | Unknown | Betcher, Carl & The American Hosta Society | (GENETIC BACKGROUND) 'Tokudama' |
|
2
| 'Birchwood Parky's Blue' | Unknown | - | - | Shaw, Florence | (GENETIC BACKGROUND) 'Tokudama' ++(SIMILAR.HOSTAS) 'Betcher's Blue', 'Warwick Cup' |
|
3
| 'Dauntless' | Hybrid | 'Sieboldiana' | Unknown | Ruh, Peter | (GENETIC BACKGROUND) 'Sieboldiana' ++(SIMILAR.HOSTAS) 'Betcher's Blue' |
|
4
| 'Lauman Garden Blue' | Unknown | - | - | Lauman & Ruh, Peter | (GENETIC BACKGROUND) 'Tokudama' ++(SIMILAR.HOSTAS) 'Betcher's Blue' ++(SIMILAR.NAME) 'Lauman Blue' |
|
5
| 'Moscow Blue' | Hybrid | 'Tokudama' | Unknown | Arett, Anne & The American Hosta Society | (GENETIC BACKGROUND) 'Tokudama' ++(SIMILAR.HOSTAS) 'Abiqua Blue Crinkles', 'Betcher's Blue', 'Blue Troll', 'Buckshaw Blue', 'Groo Bloo', 'Lakeside Sapphire Pleats', 'Love Pat', 'Tokudama' |
|
6
| 'Silver Rim' | Hybrid | 'Tokudama' | 'Tokudama' | Minks, Eldren | (GENETIC BACKGROUND) 'Tokudama' ++(SIMILAR.HOSTAS) 'Betcher's Blue', 'Carder Blue' |
|