| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Season | Source | Registered |
|
1
| 'X Factor' | Medium | Blue/Green | | - | Hybrid | June into July | Ward, Dr Dick & Ward, Jane | .2013 |
|
2
| 'Xanadu Brian's Song' | Miniature | Dark-Green | Medial | White | Hybrid | July | Skaggs, Virginia & Skaggs, Brian | --NR-- |
|
3
| 'Xanadu Dlanor' | Medium | Light-Green | Marginal | Yellow | Hybrid | June into July | Skaggs, Virginia & Skaggs, Brian | --NR-- |
|
4
| 'Xanadu Paisley' | Medium | Yellow | Streaked | Speckles | Sport | July into August | Skaggs, Virginia & Skaggs, Brian | .2000 |
|
5
| 'X-cellent' | Medium | Dark-Green | Medial | Yellow | Unknown | July | Beilstein, Doug | .2018 |
|
6
| 'Xela' | Large | Med-Green | Marginal | Yellow | Sport | July into August | Hartmann, Jim | .2003 |
|
7
| 'Xmas' | Medium | Med-Green | Marginal | White | Sport | July into August | Kerr, Jeff | .2000 |
|