Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
'Blue Frost' | Giant | Blue/Green | - | - | Unknown | Near-White | June into July | Nesmith, Elizabeth & AHS | .1986 |
'Bonanza' | Large | Dark-Green | - | - | Unknown | Med-Lavender | July | Nesmith, Elizabeth & Ruh, Peter | .1997 |
'Innovation' | Medium | Dark-Green | - | - | Hybrid | Pure-White | - | Nesmith, Elizabeth & Ruh, Peter | .1996 |
'Leviathan' | Giant | Blue/Green | - | - | Hybrid | Near-White | June into July | Nesmith, Elizabeth & AHS | .1986 |
'Nesmith Giant' | Giant | Dark-Green | - | - | Hybrid | Near-White | June | Nesmith, Elizabeth & Ruh, Peter | .1994 |
'Rippling Waves' | Giant | Dark-Green | - | - | Hybrid | Pale-Lavender | June into July | Nesmith, Elizabeth & AHS | .1986 |
'Silver Tips' | - | Med-Green | Marginal | White | Unknown | - | - | Nesmith, Elizabeth | --NR-- |
'Summer Gold' | Medium | Med-Green | - | - | Unknown | Pale-Lavender | July into August | Hamblin, Nesmith, Philips & Ruh, Peter | .1998 |
'Sunlight Sister' | Large | Light-Green | - | - | Unknown | Near-White | June | Nesmith, Elizabeth & AHS | .1986 |
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