| Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Allegan Emperor' | Giant | Blue/Green | - | - | Hybrid | Pale-Lavender | July | Herrema, Ken, Deshane, H. & Ruh, Peter | .2000 |
| 'Allegan Fog' | Medium | Med-Green | Medial | Speckles | Hybrid | Pale-Lavender | July into August | Herrema, Ken & Ruh, Peter | .2000 |
| 'Allegan Gent' | Large | Blue/Green | Marginal | Speckles | Nat-Sport | Near-White | June into July | Herrema, Ken & Ruh, Peter | .2000 |
| 'Allegan Peppermint Twist' | | | | | Unknown | | | Herrema, Ken | --NR-- |
| 'Allegan Webb' | Large | | | | Unknown | | | Herrema, Ken | --NR-- |
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