| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Dandy Lion' | Large | Yellow | - | - | Hybrid | Pale-Lavender | June into July | Beilstein, Doug & Beilstein, Mardy | .2011 |
|
2
| 'Danish Mouse' | Miniature | Blue/Green | Marginal | Green | TC Sport | Light-Purple | July | Hansen, Jan Hurup & Van Eechaute, Danny | --NR-- |
|
3
| 'Dark Continent' | Small | Dark-Green | Marginal | Yellow | Hybrid | Pale-Lavender | July | Goodwin, Randy | .2013 |
|
4
| 'Dark Matter' | Medium | Dark-Green | - | - | Hybrid | Pale-Lavender | June into July | Kedl, Phyllis | .2010 |
|
5
| 'Dark Prince' | Large | Dark-Green | - | - | Hybrid | - | July into August | Kwick, Charles | .2016 |
|
6
| 'Dark Side of the Moon' | Small | Med-Green | | | Unknown | Deep-Purple | | Russo, Dave | --NR-- |
|
7
| 'Dark Treasure' | Giant | Dark-Green | - | - | Unknown | - | - | Lysne, Rod | .2021 |
|
8
| 'Deep Space' | - | Dark-Green | - | - | Unknown | - | - | Malloy, Alex | --NR-- |
|
9
| 'Deep Waters' | Large | Blue/Green | - | - | Hybrid | Pale-Lavender | July into August | Dean, Don | .2014 |
|
10
| 'Delta Blues' | Large | Blue/Green | - | - | Hybrid | Pale-Lavender | June into July | Ward, Dr Dick & Ward, Jane | .2012 |
|
11
| 'Diddily-squat' | Small | Med-Green | - | - | Hybrid | Med-Lavender | June into July | Johnson, Greg | .2004 |
|
12
| 'Dilli Goldcoin' | Small | Yellow | - | - | Unknown | Med-Lavender | - | Becherer, Josef | --NR-- |
|
13
| 'Dixieland Jazz' | Medium | Med-Green | - | - | Hybrid | Near-White | July into August | Ruh, Peter & Gilligan, Madelon | .2017 |
|
14
| 'Dorset Blue Streaked' | Medium | Blue/Green | Streaked | White | Sport | - | - | Fransen, Marco & Fransen, Joyce | --NR-- |
|
15
| 'Dover Downs' | Large | Blue/Green | Streaked | Yellow | Hybrid | - | - | Goodenough, Rick | --NR-- |
|
16
| 'Dr Topper Hagerman' | Large | Blue/Green | - | - | Hybrid | - | June into July | Kwick, Charles | .2016 |
|
17
| 'Drake's Tail' | Medium | Blue/Green | - | - | Unknown | Near-White | - | Black, Gwen | --NR-- |
|