| Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Chartreuse' | Small | Med-Green | | | Hybrid | Pale-Lavender | July into August | Holly, Gladys | .1998 |
| 'Emerald Cushion' | Medium | Med-Green | | | Hybrid | | | Fisher, Eunice V. & Holly, Gladys | --NR-- |
| 'Gladys Holly' | Medium | Med-Green | | | Unknown | Med-Lavender | | Holly, Gladys & Ruh, Peter & Jean | .2008 |
| 'Golden Anniversary' | Large | Light-Green | | | Unknown | Pale-Lavender | June into July | Holly, Gladys & Ruh, Peter | .1998 |
| 'Holly's #14' | Medium | Med-Green | | | Unknown | | | Holly, Gladys & AHS | --NR-- |
| 'Holly's Green and Gold' | Large | Blue/Green | Marginal | Yellow | Nat-Sport | Near-White | June into July | Holly, Gladys & Fisher, Eunice V. & Ruh, Peter | .1997 |
| 'Holly's Honey' | Large | Dark-Green | | | Hybrid | Light-Purple | July into August | Holly, Gladys & AHS | .1986 |
| 'Holly's Hybrid' | Medium | Med-Green | | | Hybrid | Light-Purple | July into August | Holly, Gladys & Ruh, Peter | .2002 |
| 'Lady Helen' | Large | Med-Green | | | Unknown | Pale-Lavender | July | Holly, Gladys & Ruh, Peter | .1998 |
| 'Royal Lady' | Large | Dark-Green | | | Unknown | | August to September | Holly, Gladys & AHS | .1986 |
| 'Willy Nilly' | Giant | Blue/Green | | | Hybrid | Near-White | June into July | Holly, Gladys & Ruh, Peter | .1998 |
| 'Willy Vanilly' | Giant | Blue/Green | | | Nat-Sport | Near-White | July | Holly, Gladys | --NR-- |
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