No. | Cultivar Name | Source | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Registered |
1
| 'Jabulani' | Zilis, Mark | Large | Yellow | Marginal | Green | Sport | Unknown | June to July | .2010 |
2
| 'Jack Sprat' | Kuntz, J. | Large | Dark-Green | Marginal | Light Green | Sport | Pure-White | July | .2018 |
3
| 'Jackson's Diaper' | Teslow, Richard | Small | Dark-Green | Streaked | White | Unknown | Unknown | Unknown | --NR-- |
4
| 'Jade Beauty' | Zilis, Mark | Medium | Med-Green | | | TC Sport | Pale-Lavender | July | .1988 |
5
| 'Jade Scepter' | Zilis, Mark | Medium | Med-Green | | | TC Sport | Deep-Purple | July | .1988 |
6
| 'Jammin' | Zilis, Mark | Medium | Dark-Green | Streaked | White | Hybrid | Unknown | July to August | .2010 |
7
| 'Janet's Joy' | Keller, Robert | Large | Blue/Green | | | Sport | Near-White | June to July | .2001 |
8
| 'Janet's Sister' | Hornbaker, Rich & Hornbaker, Kathy | Medium | Yellow | Marginal | White | Sport | Pale-Lavender | July to August | --NR-- |
9
| 'Java' | Zilis, Mark | Medium | Med-Green | | | Sport | Pale-Lavender | June | .2003 |
10
| 'Jigger's Gift' | Postlewaite, Peter | Large | Blue/Green | | | Unknown | Unknown | August to September | .2008 |
11
| 'Jilted Lover' | Zilis, Mark | Medium | Dark-Green | Marginal | Yellow | Sport | Pale-Lavender | July | .2010 |
12
| 'Johnnie Walker Red' | Van Ostrand, John | Unknown | Med-Green | | | Unknown | Unknown | Unknown | --NR-- |
13
| 'Joyful' | Zilis, Mark | Medium | Med-Green | Marginal | White | TC Sport | Light-Purple | July to August | .2003 |
14
| 'Junior Miss' | Klehm, Roy | Medium | Dark-Green | Marginal | Yellow | Sport | Light-Purple | July | .1999 |
15
| 'Jupiter' | Zilis, Mark | Large | Med-Green | Marginal | Yellow | TC Sport | Pale-Lavender | July to August | .2003 |
16
| 'Justice' | Zilis, Mark | Large | Dark-Green | Streaked | Yellow | TC Sport | Near-White | July | .2003 |
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