| No. | Cultivar Name | Type of Origin | Mother/Pod Parent | x Pollen Parent | Source | Background Information |
|
1
| 'Lady Isobel Barnett' | Sport | 'Sum and Substance' | - | Grenfell, Diana | (GENETIC BACKGROUND) 'Bengee', Hosta nigrescens, 'Sum and Substance', 'Tokudama', 'Tokudama Aureonebulosa' ++(SIMILAR.HOSTAS) 'Beauty Substance', 'Bottom Line', 'Small Sum', 'Something Good', 'Sum It Up', 'Sum Total', 'Tiffney's Godzilla', 'Titanic', 'Vim and Vigor' |
|
2
| 'Small Sum' | Hybrid | 'Sum and Substance' | Unknown | Goodwin, Randy | (GENETIC BACKGROUND) 'Bengee', Hosta nigrescens, 'Sum and Substance', 'Tokudama', 'Tokudama Aureonebulosa' |
|