| No. | Cultivar Name | Source | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Registered |
|
1
| 'Dan Dee Dan' | Seaver, Mildred | Large | Light-Green | Marginal | Yellow | Sport | Near-White | June to July | --NR-- |
|
2
| 'Dark Star' | Herold, Roy | Medium | Light-Green | Marginal | Creamy White | Hybrid | Pale-Lavender | July to August | .1999 |
|
3
| 'Daughter of Ledi Lantis' | Seaver, Mildred | Medium | Blue/Green | | | Hybrid | Near-White | June | --NR-- |
|
4
| 'David A. Haskell' | Haskell, Allen & Malloy, Alex | Large | Light-Green | | | Sport | Pale-Lavender | July to August | .1999 |
|
5
| 'Dee Do' | Xavier-Sakr, Suzzane | Unknown | Unknown | | | Unknown | Unknown | Unknown | --NR-- |
|
6
| 'Delta Dawn' | Vaughn, Kevin & Walek, Kevin & The American Hosta Society | Large | Yellow | Marginal | White | Unknown | Near-White | June | .2009 |
|
7
| 'Delta Force' | Vaughn, Kevin | Medium | Med-Green | Streaked | Speckles | Sport | Near-White | June to July | --NR-- |
|
8
| 'Diane Gray Dalton' | Seaver, Mildred & Walek, Kevin & The American Hosta Society | Medium | Dark-Green | Streaked | White | Unknown | Med-Lavender | July | .2009 |
|
9
| 'Diane's Fancy' | Seaver, Mildred | Medium | Blue/Green | Marginal | White | Sport | Med-Lavender | July to August | --NR-- |
|
10
| 'Diane's Piecrust' | Seaver, Mildred | Large | Med-Green | | | Hybrid | Unknown | Unknown | --NR-- |
|
11
| 'Dinasour Track' | Goodenough, Rick | Large | Dark-Green | Medial | Yellow | Unknown | Unknown | Unknown | --NR-- |
|
12
| 'Doctor Bill-Bob' | Seaver, Mildred & Walek, Kevin & The American Hosta Society | Large | Blue/Green | | | Unknown | Near-White | Unknown | .2009 |
|
13
| 'Don Juan' | Seaver, Mildred | Medium | Med-Green | | | Sport | Light-Purple | August | .2009 |
|
14
| 'Don Quixote' | Seaver, Mildred | Medium | Med-Green | Streaked | White | Sport | Light-Purple | August | .2004 |
|
15
| 'Don Stevens' | Seaver, Mildred | Medium | Med-Green | Marginal | White | Unknown | Light-Purple | August | .2004 |
|
16
| 'Donahue Piecrust' | Donahue, Thomas & Ruh, Peter | Large | Med-Green | | | Hybrid | Pure-White | June to July | .1999 |
|
17
| 'Dorothy' | Williams, Frances & The American Hosta Society | Medium | Dark-Green | | | Hybrid | Light-Purple | August | .1986 |
|
18
| 'Dover Downs' | Goodenough, Rick | Large | Blue/Green | Streaked | Yellow | Hybrid | Unknown | Unknown | --NR-- |
|
19
| 'Dragon Lady' | Seaver, Mildred | Giant | Blue/Green | | | Unknown | Unknown | July | --NR-- |
|