| Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Firestorm' | Large | Med-Green | Medial | Yellow | Nat-Sport | Near-White | July | Ziarek, Ken | .2007 |
| 'Prairie Fire' | Medium | Yellow | - | - | Hybrid | Near-White | July | Kuk, Bob | .1994 |
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