| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Bluebells' | Unknown | Unknown | | | Unknown | Unknown | Unknown | Lewis, Alan | --NR-- |
|
2
| 'Cream Edger' | Small | Yellow | | | Sport | Pale-Lavender | June to July | Lewis, Alan | --NR-- |
|
3
| 'Golden Honey' (Lewis) | Unknown | Yellow | | | Unknown | Unknown | Unknown | Lewis, Alan | --NR-- |
|
4
| 'Golden Plum' | Medium | Yellow | | | Unknown | Light-Purple | August | Lewis, Alan & Ruh, Peter | .1997 |
|
5
| 'July Gold' | Unknown | Yellow | | | Unknown | Unknown | Unknown | Lewis, Alan & Summers, Alex | --NR-- |
|
6
| 'Katherine Lewis' | Small | Yellow | Marginal | Blue-Green | Hybrid | Pale-Lavender | July to August | Lewis, Alan | --NR-- |
|
7
| 'Snow Cream' | Medium | Med-Green | | | Hybrid | Pure-White | August | Lewis, Alan & Summers, Alex | --NR-- |
|