| No. | Cultivar | Pod Parent - | Pollen Parent - | Sport Mother - | In the Background | TOTAL OFFSPRING | Source | Registered |
|
1
| 'Gloriosa' | 0 | 0 | 2 | 0 | 2 | Krossa, Gus & Summers, Alex & The American Hosta Society | .1986 |
|
2
| 'King James' | 1 | 0 | 0 | 4 | 5 | Krossa, Gus & Ruh, Peter | .1992 |
|
3
| 'King Michael' | 0 | 2 | 0 | 2 | 2 | Krossa, Gus & Summers, Alex & Ruh, Peter | .1992 |
|
4
| 'Krossa Regal' | 2 | 5 | 30 | 13 | 50 | Krossa, Gus & Summers, Alex | .1980 |
|
5
| 'Krossa Variegated' | 0 | 0 | 1 | 0 | 2 | Krossa, Gus | --NR-- |
|
6
| zz Gus Krossa Totals | 4 | 8 | 38 | 2 | 52 | Krossa, Gus | |
|