| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Dale's Blue Gray' | Large | Blue/Green | - | - | Unknown | Pale-Lavender | June into July | Maroushek, Lillian & Snyder, Ron | .1998 |
|
2
| 'Dancing Mouse' | Miniature | Blue/Green | - | - | Sport | Light-Purple | July | Fransen, Marco | --NR-- |
|
3
| 'Danish Mouse' | Miniature | Blue/Green | Marginal | Green | TC Sport | Light-Purple | July | Hansen, Jan Hurup & Van Eechaute, Danny | --NR-- |
|
4
| 'Deep Blue Sea' | Large | Blue/Green | - | - | Hybrid | Pale-Lavender | July | Seaver, Charles | .1994 |
|
5
| 'Deep Blue Star' | Medium | Blue/Green | - | - | Unknown | Med-Lavender | - | Unknown | --NR-- |
|
6
| 'Delaware Blue Hen' | Giant | Blue/Green | - | - | Unknown | - | June into July | Kruer, George | .2009 |
|
7
| 'Desert Mouse' | Miniature | Blue/Green | Medial | White | Sport | Light-Purple | July | Van den Top, Jan | --NR-- |
|
8
| 'Devon Blue' | Medium | Blue/Green | - | - | Unknown | Pale-Lavender | July into August | Smith, Eric & Bowden, Roger & Bowden, Ann | .1988 |
|
9
| 'Dogtown Blue Prince' | Large | Blue/Green | Streaked | Yellow | Unknown | - | - | Klotz, Ruby | --NR-- |
|
10
| 'Dorothy Benedict Blue' | - | - | - | - | Sport | - | - | Unknown | --NR-- |
|
11
| 'Dorset Blue' | Small | Blue/Green | - | - | Unknown | Pale-Lavender | August | Smith, Eric & Aden, Paul | .1977 |
|
12
| 'Dorset Blue Streaked' | Medium | Blue/Green | Streaked | White | Sport | - | - | Fransen, Marco & Fransen, Joyce | --NR-- |
|
13
| 'Dream in Blue' | Medium | Blue/Green | - | - | Hybrid | Pale-Lavender | - | Anderson, Marlys | --NR-- |
|
14
| 'Dress Blues' | Medium | Blue/Green | Marginal | Yellow | Hybrid | Pale-Lavender | August | Zumbar, Wm | .1995 |
|
15
| 'Dwarf Blue' | Small | Blue/Green | | | Unknown | | | Unknown | --NR-- |
|