| Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'James' | Large | Yellow | - | - | Unknown | - | - | Wade, Van | --NR-- |
| 'Janet's Gold Sox' | Medium | Yellow | - | - | Sport | Med-Lavender | July | Wade, Van | --NR-- |
| 'Janet's Green Sox' | Medium | Med-Green | - | - | TC Sport | Pale-Lavender | July | Wade, Van | --NR-- |
| 'Jan's Gem' | Medium | Med-Green | - | - | Unknown | - | - | Wade, Van | --NR-- |
| 'Jeff' | Large | Blue/Green | - | - | Unknown | Near-White | July | Wade, Van | --NR-- |
| 'Jelloway' | Medium | Light-Green | Marginal | White | Sport | Pale-Lavender | July | Wade, Van | --NR-- |
| 'Jennifer' | Small | Med-Green | Marginal | Yellow | Unknown | Pale-Lavender | July | Wade, Van | .2000 |
| 'Jennifu' | Small | Med-Green | Marginal | Yellow | Unknown | - | - | Wade, Van | --NR-- |
| 'Jerry' | Large | Yellow | Marginal | Light Green | Unknown | - | - | Wade, Van | --NR-- |
| 'Jimmy' | Small | Med-Green | - | - | Hybrid | - | - | Wade, Van | --NR-- |
| 'Just So Green' | Small | Med-Green | - | - | Sport | Pale-Lavender | June into July | Wade, Van | --NR-- |
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