| Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Garden Bouquet' | Medium | Blue/Green | Streaked | Yellow | Sport | Pale-Lavender | August | Sellers, Van | .1983 |
| 'Imperial Majesty' | Large | Med-Green | - | - | Hybrid | Pale-Lavender | August | Sellers, Van & Ruh, Peter | .2003 |
| 'Iron Gate Bouquet' | Medium | Dark-Green | - | - | Unknown | Light-Purple | August | Sellers, Van | .1983 |
| 'Iron Gate Delight' | Medium | Dark-Green | Marginal | White | Hybrid | Pure-White | July into August | Sellers, Van | .1981 |
| 'Iron Gate Glamour' | Large | Med-Green | Marginal | White | Hybrid | Pale-Lavender | August | Sellers, Van | .1981 |
| 'Iron Gate Special' | Medium | Med-Green | Marginal | Yellow | Sport | Pale-Lavender | August | Sellers, Van & Santa Lucia, Vic & Walek, Kevin | .2009 |
| 'Iron Gate Supreme' | Medium | Med-Green | Streaked | White | Hybrid | Pale-Lavender | August | Sellers, Van | .1980 |
| 'Limon' | Large | Light-Green | - | - | Unknown | Med-Lavender | June | Sellers, Van | .1983 |
| 'Regal Rhubarb' | Large | Med-Green | - | - | Unknown | Light-Purple | July into August | Sellers, Van | .1983 |
| 'Riptide' | Medium | Blue/Green | - | - | Hybrid | Pale-Lavender | August | Sellers, Van | .1987 |
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