| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Bressingham Blue' | Large | Blue/Green | | - | Hybrid | Near-White | June into July | Bloom, Alan | .1984 |
|
2
| 'Gold Flush' | Medium | Blue/Green | Marginal | White | Sport | Light-Purple | July | Bloom, Alan | .1984 |
|