| No. | Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Atom Smasher' | Miniature | Yellow | | | Hybrid | Unknown | Unknown | Livingston, Ron | --NR-- |
|
2
| 'Atomic Dragon' | Small | Light-Green | | | Hybrid | Unknown | August | Livingston, Ron | --NR-- |
|
3
| 'Atomic Elvis' | Medium | Light-Green | | | Hybrid | Med-Lavender | Unknown | Livingston, Ron | --NR-- |
|
4
| 'Atomic Elvis Blue' | Medium | Blue/Green | | | Hybrid | Light-Purple | August | Livingston, Ron | --NR-- |
|
5
| 'Atomic Elvis Green' | Small | Med-Green | | | Hybrid | Light-Purple | August | Livingston, Ron | --NR-- |
|
6
| 'Atomic Mama' | Medium | Med-Green | | | Hybrid | Light-Purple | August | Livingston, Ron | --NR-- |
|
7
| 'Atomic Momma' | | - | | | Duplicate | - | | Duplicate Name | |
|
8
| 'Atomic Needle' | Medium | Med-Green | | | Hybrid | Pale-Lavender | Unknown | Livingston, Ron | --NR-- |
|
9
| 'Cally Atom' | Miniature | Blue/Green | | | Unknown | Pale-Lavender | July | Wickenden, Michael | --NR-- |
|
10
| 'Captain Atom' | Small | Med-Green | Medial | White | Sport | Light-Purple | July | Malloy, Alex | .1999 |
|
11
| 'Greenhead Grey's Anatomy' | Large | Blue/Green | | | Unknown | Pale-Lavender | July to August | Finke, Chuck | .2009 |
|
12
| 'Potawatomi' | Large | Blue/Green | | | Unknown | Unknown | Unknown | Wade, Van | --NR-- |
|
13
| 'Tremont Atomic Dragon' | Unknown | Unknown | | | Unknown | Unknown | Unknown | Livingston, Ron | --NR-- |
|
14
| 'Tremont Atomic Needle' | Unknown | Unknown | | | Unknown | Unknown | Unknown | Livingston, Ron | --NR-- |
|