| Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Dark Tower' | Giant | Med-Green | - | - | Hybrid | Pure-White | - | Ward, Dr Dick & Jane | .1996 |
| 'Gotham' | Giant | Blue/Green | - | - | Hybrid | - | July | Petryszyn, Olga | .2009 |
| 'Great Plains' | Large | Blue/Green | - | - | Hybrid | Near-White | June | Brincka, Wm & Petryszyn, 0lga | .1994 |
| 'Grey Piecrust' | Giant | Blue/Green | - | - | Hybrid | Pale-Lavender | June into July | Donahue, Thomas & AHS | .1986 |
| 'Midnight Express' | Large | Blue/Green | - | - | Hybrid | Pale-Lavender | June into July | Ward, Dr Dick & Jane | .1996 |
| 'Millennium' | Giant | Blue/Green | - | - | Hybrid | Pale-Lavender | June into July | Wilkins, Dr Jim & Jill | .1995 |
| 'Sagae' | Giant | Yellow | Marginal | Creamy White | Nat-Sport | Pale-Lavender | July into August | Watanabe, Kenji & Hagiwara, Eigon | .1987 |
| 'Tobacco Road' | - | Yellow | Marginal | Green | Hybrid | - | June into July | Petryszyn, Olga | .2010 |
| 'Tokudama Flavocircinalis' | Medium | Blue/Green | Marginal | Creamy White | Unknown | Pale-Lavender | June into July | Maekawa, Dr Fumio | .1987 |
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