| No. | Cultivar Name | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Jabberwocky' | Light-Green | Marginal | Yellow | Hybrid | Unknown | Unknown | Beilstein, Doug & Hatt, Robert | .2022 |
|
2
| 'Jackpot' | Yellow | | | Hybrid | Pure-White | July to August | Ward, Dr Dick & Ward, Jane | .1996 |
|
3
| 'Jake' | Blue/Green | | | Hybrid | Unknown | Unknown | Janssen, Bill | --NR-- |
|
4
| 'James Knox Polk' | Light-Green | | | Unknown | Unknown | Unknown | Ruh, Peter & Ruh, Jean | .2010 |
|
5
| 'James Monroe' | Yellow | | | Unknown | Pale-Lavender | June to July | Sugita, Hajime & Ruh, Peter | .2005 |
|
6
| 'Jami' | Yellow | | | Hybrid | Light-Purple | July to August | Nyikos, Frank | .2009 |
|
7
| 'Jana' | Dark-Green | Marginal | White | Unknown | Unknown | Unknown | Unknown | --NR-- |
|
8
| 'Janet Day' | Light-Green | Marginal | Green | Sport | Pale-Lavender | July | Soules, Marjorie | .1996 |
|
9
| 'Janet Rugh' | Med-Green | Streaked | White | Unknown | Med-Lavender | July to August | Zolock, Steve & Zolock, Sarah | .2001 |
|
10
| 'Jarett H. Park' | Dark-Green | | | Hybrid | Near-White | July to August | Chamberlain, Steve | .2003 |
|
11
| 'Jasmine' | Dark-Green | | | Hybrid | Pale-Lavender | July to August | Beilstein, Doug & Beilstein, Mardy | .2022 |
|
12
| 'Jay P. Warren' | Med-Green | | | Hybrid | Near-White | July | Chamberlain, Steve | .2004 |
|
13
| 'Jelly Belly' | Light-Green | Streaked | Speckles | Sport | Med-Lavender | June to July | Benedict, Dr Ralph (Herb) & Kuenster, Rod | .2010 |
|
14
| 'Jennifer's Angel' | Dark-Green | Streaked | Speckles | Sport | Pale-Lavender | June to July | Kerr, Jeff | .2000 |
|
15
| 'Jersey Magic' | Blue/Green | Medial | Green | Unknown | Unknown | Unknown | Meyer, Bill | --NR-- |
|
16
| 'Jigger's Gift' | Blue/Green | | | Unknown | Unknown | August to September | Postlewaite, Peter | .2008 |
|
17
| 'Jilin' | Med-Green | | | Unknown | Med-Lavender | Unknown | Unknown | |
|
18
| 'Jim Boldt' | Blue/Green | | | Hybrid | Near-White | July to August | Graves, Butch | .2017 |
|
19
| 'Jim Matthews' | Blue/Green | Medial | White | Hybrid | Pure-White | June to July | Matthews, Mrs. J.W. | .1998 |
|
20
| 'Jinguji' | Med-Green | Streaked | White | Unknown | Unknown | Unknown | Unknown | --NR-- |
|
21
| 'Jipson Place Black Hole' | Dark-Green | | | Sport | Near-White | June to July | Butler, Dick & Street, Dr Jamie | .2017 |
|
22
| 'Jipson Place City Shadows' | Dark-Green | Medial | Yellow | Sport | Unknown | June to July | Butler, Dick & Street, Dr Jamie | .2016 |
|
23
| 'Jipson Place Tree Top Lover' | Blue/Green | | | Unknown | Unknown | June to July | Butler, Dick & Street, Dr Jamie | .2016 |
|
24
| 'John D. Barnot' | Med-Green | | | Unknown | Med-Lavender | July to August | Zolock, Steve & Zolock, Sarah | .2008 |
|
25
| 'John Deere Green and Yellow' | Dark-Green | Marginal | Yellow | Unknown | Unknown | August to September | Freeman, Franc | .2010 |
|
26
| 'John Q. Adams' | Yellow | | | Hybrid | Pale-Lavender | July | Ruh, Peter & Ruh, Jean | .2003 |
|
27
| 'John Wargo' | Light-Green | | | Hybrid | Light-Purple | July | Weissenberger, Henry | .1986 |
|
28
| 'Jolly Roger' | Blue/Green | | | Unknown | Unknown | Unknown | Serafin, Viktoria | --NR-- |
|
29
| 'Jordan's Heart' | Dark-Green | Marginal | White | Unknown | Med-Lavender | July to August | Foughty, C. & Asch, Stuart | .2011 |
|
30
| 'Judy's Amazing Grace' | Blue/Green | | | Unknown | Unknown | June to July | Treichel, Bernie | .2006 |
|
31
| 'Julie Wheeler' | Dark-Green | Streaked | White | Hybrid | Med-Lavender | July to August | Zolock, Steve & Zolock, Sarah | .2009 |
|
32
| 'Jungle Age Trail' | Dark-Green | Streaked | White | Unknown | Unknown | Unknown | Eminence Meadows | --NR-- |
|
33
| 'Jurassic Mutator' | Dark-Green | Streaked | White | Nat-Sport | Med-Lavender | July | Philips, Hugo | --NR-- |
|
34
| 'Jurassic World' | Dark-Green | Marginal | Yellow | Unknown | Unknown | Unknown | Fransen, Marco & Fransen, Joyce | --NR-- |
|
35
| 'Justice of Peace' | Dark-Green | Streaked | Yellow | Unknown | Unknown | Unknown | Leuckx, Bart | --NR-- |
|
36
| 'Justin' | Med-Green | | | Unknown | Unknown | Unknown | Malloy, Alex | --NR-- |
|
37
| 'Justin Tyme' | Dark-Green | | | Hybrid | Near-White | June to July | Hicks, Gerry | .2017 |
|