| Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Dave' | Medium | Yellow | Marginal | Green | Nat-Sport | Pale-Lavender | June into July | Kuk, Bob | .2011 |
| 'Decorata' | Medium | Dark-Green | Marginal | White | Unknown | Deep-Purple | July into August | Bailey, Liberty Hyde & AHS | .2001 |
| 'Devil's Delight' | Medium | Med-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July into August | Danik, Robert | .2013 |
| 'Diablo' | Medium | Blue/Green | - | - | Unknown | Near-White | June into July | Dalton, Jim & Meg | .2012 |
| 'Diva' | Large | Yellow | - | - | Unknown | Near-White | July | O'Harra, Russ & Russ O'Harra Hosta Society | .1999 |
| 'Donahue Piecrust' | Large | Med-Green | - | - | Hybrid | Pure-White | June into July | Donahue, Thomas & Ruh, Peter | .1999 |
| 'Don't Touch My Junk' | Small | Med-Green | Streaked | Yellow | Unknown | - | June into July | Freeman, Franc | .2011 |
| 'Dream On' | Medium | Dark-Green | Medial | White | Nat-Sport | Pale-Lavender | June | Ward, Dr Dick & Jane | .2013 |
| 'Dream Queen' | Large | Blue/Green | Medial | Creamy White | TC Sport | Pure-White | June into July | van den Top, Jan | --NR-- |
| 'Drill Baby Drill' | Small | Med-Green | Streaked | Yellow | Unknown | - | July into August | Freeman, Franc | .2012 |
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