No. | Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
1
| 'Iron Curtain' | Medium | Blue/Green | - | - | Hybrid | Near-White | June into July | Asch, Stuart | .2000 |
2
| 'Iron Gate Bouquet' | Medium | Dark-Green | - | - | Unknown | Light-Purple | August | Sellers, Van | .1983 |
3
| 'Iron Gate Delight' | Medium | Dark-Green | Marginal | White | Hybrid | Pure-White | July into August | Sellers, Van | .1981 |
4
| 'Iron Gate Glamour' | Large | Med-Green | Marginal | White | Hybrid | Pale-Lavender | August | Sellers, Van | .1981 |
5
| 'Iron Gate Special' | Medium | Med-Green | Marginal | Yellow | Sport | Pale-Lavender | August | Sellers, Van & Santa Lucia, Vic & Walek, Kevin | .2009 |
6
| 'Iron Gate Supreme' | Medium | Med-Green | Streaked | White | Hybrid | Pale-Lavender | August | Sellers, Van | .1980 |
7
| 'Iron Gate Supreme Green' | Large | Med-Green | - | - | Sport | Pale-Lavender | August | Wade, Van | --NR-- |
8
| 'Iron Sky' | Small | Blue/Green | - | - | Sport | Pale-Lavender | August | Van Eechaute, Danny | .2012 |
9
| 'Lakeside Iron Man' | Medium | Blue/Green | - | - | Unknown | Pale-Lavender | July | Chastain, Mary | .2003 |
10
| 'Old Ironsides' | Giant | Light-Green | - | - | Sport | Med-Lavender | July | Summers, Alex | --NR-- |
11
| 'Valley's Iron Lady' | Large | Blue/Green | - | - | Hybrid | - | July into August | Linneman, Jeroen | .2009 |
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