| No. | Cultivar Name | Source | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Registered |
|
1
| 'Daily Grace' | Van Wyke, Trudy | Large | Blue/Green | Streaked | Yellow | Unknown | - | - | --NR-- |
|
2
| 'Dani Adams' | Hackbarth, Robert | Large | Med-Green | Streaked | Yellow | Unknown | Pale-Lavender | - | .2015 |
|
3
| 'David' | Schwarz, Jim | Large | Yellow | - | - | Unknown | - | - | --NR-- |
|
4
| 'Deborah' | Schwarz, Jim | Large | Dark-Green | Marginal | White | Unknown | - | July into August | .2015 |
|
5
| 'Deep Pockets' | Hird, Bob | Large | Dark-Green | - | - | Unknown | Pale-Lavender | July | .2005 |
|
6
| 'Delta Dawn Supreme' | Schwarz, Jim | Large | Yellow | Marginal | White | Sport | - | - | --NR-- |
|
7
| 'Desert Sun' | Stark, Dean | Medium | Yellow | - | - | Unknown | - | - | --NR-- |
|
8
| 'Diddily-squat' | Johnson, Greg | Small | Med-Green | - | - | Hybrid | Med-Lavender | June into July | .2004 |
|
9
| 'Dippity Dew' | Schwarz, Jim | Large | Blue/Green | Marginal | Yellow | TC Sport | Near-White | July | .1999 |
|
10
| 'Diva' | O'Harra, Russ & Russ O'Harra Hosta Society | Large | Yellow | - | - | Hybrid | Near-White | July | .1999 |
|
11
| 'Do Little' | Schulz, Ed | Small | Med-Green | Medial | Yellow | TC Sport | Pale-Lavender | July | .2005 |
|
12
| 'Don't Taz Me Bro' | Freeman, Franc & Freeman, Sally | Medium | Med-Green | Streaked | White | Hybrid | - | August to September | .2010 |
|
13
| 'Don't Touch My Junk' | Freeman, Franc | Small | Med-Green | Streaked | Yellow | Unknown | - | June into July | .2011 |
|
14
| 'Dorothy's Child' | Kuenster, Rod | Medium | Med-Green | Streaked | White | Hybrid | Near-White | June | .2007 |
|
15
| 'Dorset Glenn' | Kuenster, Rod | Miniature | Light-Green | Streaked | White | Hybrid | Pale-Lavender | June into July | .2005 |
|
16
| 'Doyle's Baby' | Woods, Doyle | Small | Dark-Green | Marginal | Yellow | Unknown | - | - | --NR-- |
|
17
| 'Dragonfly Wings' | Kuenster, Rod | Small | Blue/Green | Marginal | White | Hybrid | - | - | --NR-- |
|
18
| 'Dragon's Den' | White, Jeff & White, M. | Medium | Dark-Green | | | Unknown | Med-Lavender | | --NR-- |
|
19
| 'Drama Queen' (Stark) | Stark, Dean | Medium | Dark-Green | - | - | Unknown | - | - | --NR-- |
|
20
| 'Dream in Blue' | Anderson, Marlys | Medium | Blue/Green | - | - | Hybrid | Pale-Lavender | - | --NR-- |
|
21
| 'Drill Baby Drill' | Freeman, Franc | Small | Med-Green | Streaked | Yellow | Unknown | - | July into August | .2012 |
|
22
| 'Dry Creek Chewbacca' | Geers, Jeanie & Geers, Jerry | Medium | Dark-Green | Marginal | Yellow | Hybrid | - | - | --NR-- |
|
23
| 'Dry Creek Grandma Aggie' | Geers, Jeanie & Geers, Jerry | - | - | - | - | Unknown | - | - | --NR-- |
|
24
| 'Dubuque Blues' | Schwarz, Jim | Large | Blue/Green | - | - | TC Sport | Near-White | June into July | --NR-- |
|
25
| 'Dubuque Star' | Husemann, Jim | Medium | Yellow | - | - | Hybrid | - | - | --NR-- |
|
26
| 'Dubuque University Spartans' | Freeman, Franc | Medium | Blue/Green | - | - | Unknown | - | June into July | .2011 |
|
27
| 'Dumb Blonde' | Simmering, Ron | Small | Light-Green | Marginal | White | Sport | Light-Purple | July | .2001 |
|