| No. | Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Long Tom' | Large | Light-Green | | | Hybrid | Pure-White | August | Benedict, Dr Ralph (Herb) | --NR-- |
|
2
| 'Mount Tom' | Large | Blue/Green | Marginal | White | Hybrid | Near-White | July | Lachman, Wm & Lachman, Eleanor | .1995 |
|
3
| 'Tom Boy' | Medium | Yellow | | | Unknown | Unknown | June to July | Benedict, Dr Ralph (Herb) & Benedict, Dorothy & Kuenster, Rod | .2010 |
|
4
| 'Tom Gannon' | Medium | Med-Green | Streaked | Yellow | Hybrid | Near-White | June to July | Zolock, Steve & Zolock, Sarah | .2005 |
|
5
| 'Tom Rex' | | - | | | Duplicate | - | | Duplicate Name | |
|
6
| 'Tom Schmid' | Giant | Blue/Green | Marginal | Creamy White | Sport | Pale-Lavender | July to August | Schmid, Tom | .1995 |
|
7
| 'Tom Terrific' | Large | Yellow | | | Hybrid | Pale-Lavender | July to August | Solberg, Robert | .2019 |
|
8
| 'Tom Thumb' | Miniature | Med-Green | | | Unknown | Unknown | Unknown | Fransen, Marco | --NR-- |
|
9
| 'Tom Thumb Felix' | | - | | | Duplicate | - | | Duplicate Name | |
|
10
| 'Tom's Baby' | Large | Light-Green | Streaked | White | Hybrid | Pale-Lavender | July to August | Dishon, Jim & Schmid, Tom | .2003 |
|
11
| 'Tom's Dream' | Medium | Med-Green | Streaked | Yellow | TC Sport | Light-Purple | July to August | Zilis, Mark | .2003 |
|
12
| 'Tucker Tommy Little' | Large | Med-Green | | | Hybrid | Near-White | July | Stephens, Ray | .1991 |
|