| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Short Folks' | Small | Dark-Green | - | - | Unknown | - | - | Goodman, Jack | --NR-- |
|
2
| 'Silver Certificate' | Small | Dark-Green | Medial | White | Sport | Med-Lavender | July into August | Meyer, Bill | --NR-- |
|
3
| 'Sister Betty' | Large | Blue/Green | - | - | Hybrid | - | - | Meyer, Bill | --NR-- |
|
4
| 'Skylands' | - | - | - | - | Unknown | - | - | Longmuir & Skylands Nursery | --NR-- |
|
5
| 'Snow Mound' | Small | Med-Green | - | - | Unknown | Pure-White | August | Skylands Nursery & Ruh, Peter | .1997 |
|
6
| 'Solar Edge' | Large | Yellow | Marginal | White | Unknown | - | - | Chopko, Dave | --NR-- |
|
7
| 'Sourpuss' | Giant | Blue/Green | Marginal | Yellow | Sport | Pale-Lavender | July into August | Chopko, Dave | --NR-- |
|
8
| 'Spearmint Patty' | Large | Blue/Green | - | - | Unknown | - | - | Meyer, Bill | --NR-- |
|
9
| 'Speckled Gecko' | Medium | Med-Green | Streaked | Yellow | Sport | Light-Purple | August to September | Meyer, Bill | --NR-- |
|
10
| 'Spring Explosion' | Large | Dark-Green | Streaked | Yellow | Unknown | - | - | Meyer, Bill | --NR-- |
|
11
| 'Standard's Bands' | Medium | Med-Green | Marginal | Yellow | Sport | Med-Lavender | July into August | McHugh, Ed | .2010 |
|
12
| 'Summer Solstice' | Large | Med-Green | Marginal | Yellow | Sport | Pale-Lavender | July | Meyer, Bill | --NR-- |
|
13
| 'Sun Shadows' | Small | Light-Green | Streaked | Green | Sport | Pale-Lavender | July | Meyer, Bill | --NR-- |
|