| Cultivar Name | Source | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Registered |
| 'Daddy Boomer' | Elslager, Ed | Giant | Blue/Green | Marginal | Yellow | Nat-Sport | Near-White | July into August | .2005 |
| 'Dainty Dwarf' | Benedict, Dr Ralph (Herb) | Small | Blue/Green | - | - | Unknown | Pale-Lavender | July into August | --NR-- |
| 'Dakomo' | Livingston, Ron | Medium | Yellow | - | - | Hybrid | Pale-Lavender | June into July | --NR-- |
| 'Dance' | Livingston, Ron | Large | Med-Green | Streaked | Yellow | Unknown | - | - | --NR-- |
| 'Dancing in the Rain' | Walters Gardens | Miniature | Blue/Green | Medial | Creamy White | Nat-Sport | Pale-Lavender | June into July | .2004 |
| 'Dancing Stars' | Zwagerman, Mary & Walters Gardens | Medium | Blue/Green | Medial | White | TC Sport | Pale-Lavender | June into July | .2009 |
| 'Dancing with Dragons' | Hansen, Hans & Walters Gardens | Medium | Blue/Green | - | - | Hybrid | Near-White | July into August | .2018 |
| 'Dancing with the Stars' | Elslager, Ed | Large | Blue/Green | Medial | White | Hybrid | Pale-Lavender | July into August | .2005 |
| 'Dandy Randy' | Asch, Stuart | Large | Dark-Green | - | - | TC Sport | Pale-Lavender | July | .2004 |
| 'Dandy's Pride' | Elslager, Ed | Medium | Med-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July into August | .1999 |
| 'Dapper Jim' | Elslager, Ed | Medium | Med-Green | Streaked | Yellow | Hybrid | Pale-Lavender | August | .1999 |
| 'DaPra's Delight' | DaPra, Sarah | Medium | Dark-Green | - | - | Unknown | Pale-Lavender | July into August | .2000 |
| 'Darla' | Livingston, Ron | Small | Light-Green | - | - | Hybrid | - | - | --NR-- |
| 'David Reath' | Reath, David | Large | Med-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July | .1998 |
| 'Day Dream' | Trucks, Gary | Medium | Yellow | - | - | Nat-Sport | Pale-Lavender | July into August | .1998 |
| 'Day Watch' | Trucks, Gary | Large | Light-Green | Marginal | Yellow | Nat-Sport | Med-Lavender | July into August | --NR-- |
| 'Dazzling' | Elslager, Ed | Large | Dark-Green | Streaked | Speckles | Hybrid | Pale-Lavender | June into July | .2001 |
| 'Dean's List' | Asch, Stuart | - | - | - | - | Hybrid | - | - | --NR-- |
| 'Deceiver' | Asch, Stuart | Medium | Light-Green | Streaked | Yellow | Hybrid | Pale-Lavender | July | .2003 |
| 'Decorata' | Bailey, Liberty Hyde & AHS | Medium | Dark-Green | Marginal | White | Unknown | Deep-Purple | July into August | .2001 |
| 'Deep Purple' | Benedict, Dr Ralph (Herb) | Medium | Blue/Green | - | - | Unknown | Light-Purple | - | --NR-- |
| 'Deja Blu' | Walters Gardens | Medium | Med-Green | Marginal | Creamy White | Nat-Sport | Pale-Lavender | July | .2005 |
| 'Delightful' | Livingston, Ron | Medium | Med-Green | - | - | Unknown | Light-Purple | - | --NR-- |
| 'Delightful Dorothy' | Benedict, Dr Ralph (Herb) | Medium | Med-Green | Marginal | Yellow | Unknown | - | - | --NR-- |
| 'Devastator' | Livingston, Ron & Asch, Stuart | Large | Yellow | - | - | Hybrid | Pale-Lavender | August to September | .2009 |
| 'Devil's Advocate' | Bergeron, Amy | Large | Blue/Green | Marginal | Green | Nat-Sport | Near-White | June into July | .2007 |
| 'Dew Drop' | Walters Gardens | Small | Blue/Green | Marginal | White | Nat-Sport | Pale-Lavender | June into July | .1988 |
| 'Diamond Lake' | Walters Gardens | Medium | Blue/Green | - | - | Unknown | Pale-Lavender | June into July | --NR-- |
| 'Diamonds are Forever' | Sal, Eric & Walters Gardens | Small | Med-Green | Marginal | White | TC Sport | Deep-Purple | July | .2012 |
| 'Diana Remembered' | Kulpa, John | Medium | Med-Green | Marginal | Creamy White | Nat-Sport | Near-White | August | .1997 |
| 'Dianne' | Owens, Clarence | Medium | Yellow | Streaked | Yellow | Nat-Sport | Pale-Lavender | July | .1985 |
| 'Dim Sum' | Krul, Nancy & Belle Gardens | Miniature | Med-Green | - | - | Hybrid | Med-Lavender | August | .1994 |
| 'Dimpled Chad' | Elslager, Ed | Medium | Dark-Green | Marginal | White | Hybrid | Pale-Lavender | July | .2001 |
| 'Dipsy Doodle' | Elslager, Ed | Small | Med-Green | Marginal | White | Hybrid | Med-Lavender | July into August | .2000 |
| 'Doctor Reath' | Reath, David & Ruh, Peter | Large | Blue/Green | Streaked | Yellow | Nat-Sport | Near-White | June into July | .1997 |
| 'Domino' | Benedict, Dr R. (Herb) | Small | Med-Green | Marginal | White | Unknown | - | - | --NR-- |
| 'Domonique' | Benedict, Dr Ralph (Herb) | Small | Med-Green | Marginal | Yellow | Unknown | Pale-Lavender | August | --NR-- |
| 'Don's Gator Hide' | Rawson, Don | Large | Med-Green | - | - | Unknown | Med-Lavender | July into August | .2016 |
| 'Dorothy Benedict' | Benedict, Dr Ralph (Herb) | Medium | Med-Green | Streaked | Yellow | Hybrid | Near-White | June into July | .1983 |
| 'Dorothy Rules' | Elslager, Ed | Large | Blue/Green | Streaked | Yellow | Unknown | - | June into July | --NR-- |
| 'Dorothy's Brass Band' | Benedict, Dr R. (Herb) & Walek, Kevin | Medium | Yellow | - | - | Unknown | - | June into July | .2009 |
| 'Dorothy's Brother' | Benedict, Dr Ralph (Herb) | Medium | Blue/Green | - | - | Hybrid | Near-White | June into July | --NR-- |
| 'Dorothy's Wedding Band' | Benedict, Dr Ralph (Herb) | Large | Blue/Green | Marginal | Creamy White | Unknown | - | - | --NR-- |
| 'Dorset Clown' | Benedict, Dr Ralph (Herb) | Small | Blue/Green | Streaked | Creamy White | Unknown | Pale-Lavender | June into July | .1993 |
| 'Double D Cup' | Asch, Stuart | Medium | Light-Green | Marginal | Green | Unknown | - | - | --NR-- |
| 'Double Exposure' | Asch, Stuart | Medium | Med-Green | Medial | Yellow | Unknown | - | - | --NR-- |
| 'Double Trouble' | Banyai, Pauline | Large | Med-Green | - | - | Nat-Sport | Pure-White | August | --NR-- |
| 'Double Your Pleasure' | Brown, Sandy | Medium | Light-Green | - | - | Hybrid | Pale-Lavender | June into July | .2018 |
| 'Doublemint' | Elslager, Ed | Medium | Light-Green | Streaked | Yellow | Hybrid | Pale-Lavender | July | .2001 |
| 'Downright Upright' | Livingston, Ron | Small | Med-Green | - | - | Unknown | - | - | --NR-- |
| 'Dragon Heart' | Livingston, Ron | Medium | Med-Green | - | - | Unknown | Light-Purple | July into August | --NR-- |
| 'Drawn Butter' | Krul, Nancy & Belle Gardens | Medium | Med-Green | - | - | Hybrid | Pale-Lavender | July into August | .1994 |
| 'Dream Catcher' | Asch, Stuart | Large | Dark-Green | Marginal | White | Unknown | - | June into July | .2009 |
| 'Drip Drop' | Walters Gardens | Small | Yellow | Marginal | White | Nat-Sport | Pale-Lavender | June into July | .1988 |
| 'Dripping Lemon Custard' | Livingston, Ron | Large | Yellow | - | - | Unknown | - | - | --NR-- |
| 'Dwarf Form' | Benedict, Dr Ralph (Herb) | Miniature | Med-Green | - | - | Nat-Sport | Pale-Lavender | June into July | --NR-- |
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