| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Don't Look Back' | Small | Med-Green | Streaked | Yellow | Hybrid | Near-White | June into July | Ward, Dr Dick & Ward, Jane | .2015 |
|
2
| 'Thriller' | - | Blue/Green | Streaked | Speckles | Unknown | - | July into August | Mullin, Joy & Schwarz, Jim | .2015 |
|
3
| 'Timber Blaze' | Medium | Yellow | - | - | Unknown | Med-Lavender | - | Hackbarth, Robert | .2015 |
|
4
| 'Timothy J. Wright' | Medium | Yellow | - | - | Unknown | Med-Lavender | - | Chamberlain, Steve | .2015 |
|
5
| 'To the Point' | Medium | Med-Green | - | - | Unknown | - | July into August | Schmidt, Jon | .2015 |
|
6
| 'Touch of Green' | Large | Dark-Green | - | - | Sport | Pure-White | June into July | Hackbarth, Robert | .2015 |
|
7
| 'Twizzler' | Medium | Blue/Green | - | - | Hybrid | Light-Purple | July into August | Elchuk, Kevin & Elchuk, Olga | .2015 |
|
8
| 'Tyler John' | Large | Blue/Green | Streaked | Yellow | Unknown | Near-White | July into August | Hackbarth, Robert | .2015 |
|