| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Season | Source | Registered |
|
1
| 'Quark' | Small | Med-Green | | - | Hybrid | July into August | Ward, Dr Dick & Ward, Jane | .2015 |
|
2
| 'Quarter Note' | Small | Light-Green | Marginal | White | Hybrid | July | Johnson, Greg | --NR-- |
|
3
| 'Quasar' | Giant | Med-Green | | - | Hybrid | June into July | Ward, Dr Dick & Ward, Jane | .2013 |
|
4
| 'Queen of Denial' | Large | Light-Green | Medial | Yellow | Sport | July | Walek, Kevin | --NR-- |
|
5
| 'Queen of Hearts' | Large | Blue/Green | Marginal | White | Nat-Sport | June into July | Savory, Robert | .1983 |
|
6
| 'Queen of the Hill' | Giant | Med-Green | Marginal | Yellow | Hybrid | July into August | Elslager, Ed | .2005 |
|
7
| 'Queen of the Seas' | Large | Blue/Green | | - | Unknown | July | Seaver, Mildred | .2001 |
|
8
| 'Queen of the Universe' | Medium | Med-Green | Marginal | Yellow | Hybrid | July into August | Graves, Butch | .2011 |
|
9
| 'Quest' | Small | Yellow | | - | Unknown | July into August | Malloy, Alex | .2004 |
|
10
| 'Question Mark' | Small | Dark-Green | Marginal | White | Unknown | July into August | Ruh, Peter | .1999 |
|
11
| 'Queue' | Small | Med-Green | | - | Hybrid | June into July | Nyikos, Frank | .2005 |
|
12
| 'Quicksand' | Large | Blue/Green | Marginal | Yellow | Hybrid | July into August | Beilstein, Doug & Beilstein, Mardy | .2021 |
|
13
| 'Quiet Life' | Medium | Med-Green | Streaked | Yellow | Nat-Sport | July into August | Fransen, Marco & Fransen, Joyce & Van Eechaute, Danny | --NR-- |
|
14
| 'Quiet Water Disturbed' | Large | Dark-Green | | - | Unknown | June into July | Nyikos, Frank | .2002 |
|
15
| 'Quilted Hearts' | Large | Blue/Green | | - | Hybrid | June into July | Soules, Marjorie | .1989 |
|
16
| 'Quilted Skies' | Large | Blue/Green | | - | Hybrid | June into July | Soules, Marjorie | .1985 |
|
17
| 'Quilting Party' | Large | Med-Green | | - | Hybrid | June into July | Simpers, Lucille | .1980 |
|
18
| 'Quinnipiac' | Medium | Blue/Green | Marginal | Yellow | Sport | July | Bennerup, Pierre & Malloy, Alex | .2004 |
|
19
| 'Quite Contrary' | Large | Yellow | Marginal | White | TC Sport | July | Schwarz, Jim | --NR-- |
|
20
| 'Quite Pleasing' | Large | Med-Green | Medial | White | Unknown | July into August | Beilstein, Doug & Beilstein, Mardy | .2013 |
|