| Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Beauty Substance' | Giant | Blue/Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July into August | van den Top, Jan | --NR-- |
| 'Bottom Line' | Giant | Med-Green | Marginal | Creamy White | TC Sport | Pale-Lavender | July | Anderson, Jim | .2003 |
| 'David A. Haskell' | Large | Light-Green | - | - | Nat-Sport | Pale-Lavender | July into August | Haskell, Allen & Malloy, Alex | .1999 |
| 'Lady Isobel Barnett' | Giant | Med-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July into August | Grenfell, Diana | .1996 |
| 'Small Sum' | Large | Yellow | - | - | Hybrid | Pure-White | July | Goodwin, Randy | .1996 |
| 'Something Good' | Giant | Light-Green | - | - | Nat-Sport | Pale-Lavender | August | Walters Gardens | .2000 |
| 'Sum and Substance' | Giant | Light-Green | - | - | Unknown | Pale-Lavender | July into August | Shaw, Florence & Aden, Paul | .1980 |
| 'Sum it Up' | Giant | Med-Green | Marginal | Yellow | TC Sport | Pale-Lavender | July into August | Zilis, Mark | .1999 |
| 'Sum Total' | Giant | Dark-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July into August | Pedrick, Sandra | .1991 |
| 'Tiffney's Godzilla' | Giant | Med-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July into August | Dreessen, Jack | .1996 |
| 'Titanic' | Giant | Med-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July into August | Hansen, Hans & Shady Oaks Nursery | .1999 |
| 'Vim and Vigor' | Giant | Med-Green | - | - | Nat-Sport | Pale-Lavender | July into August | Walters Gardens | .2000 |
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