| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Saginaw' | Small | Light-Green | - | - | Unknown | Med-Lavender | June into July | Krossa, Gus & Ruh, Peter & Ruh, Jean | .2009 .2018 |
|
2
| 'Saishu Jima' | Small | Med-Green | - | - | Unknown | Deep-Purple | August | Unknown & Ruh, Peter | .2002 .2018 |
|
3
| 'Saishu Yahato Sito' | Medium | Light-Green | Marginal | White | Unknown | Light-Purple | July into August | Unknown & Walek, Kevin | .2009 .2018 |
|
4
| 'Sam Hill' | Medium | Med-Green | - | - | Hybrid | Pure-White | June into July | Goodwin, Randy | .2018 |
|
5
| 'Semperaurea' | Large | Yellow-Gold | - | - | Unknown | Near-White | June | Foerster, Karl & Ruh, Peter and Jean | .2003 .2018 |
|
6
| 'Send Your Camel to Bed' | Medium | Med-Green | Marginal | Light Green | Sport | Pale-Lavender | July into August | Dammen, Mike | .2018 |
|
7
| 'Serpentine' | Medium | Light-Green | - | - | Hybrid | Med-Lavender | July into August | Scheer, Alttara & Gilligan, Madelon | .2015 .2018 |
|
8
| 'Shimmer' | Small | Blue/Green | Marginal | Yellow | Hybrid | Pale-Lavender | August | Dean, Don | .2018 |
|
9
| 'Silly String' | Medium | Blue/Green | - | - | Hybrid | Light-Purple | July into August | Hansen, Hans & Walters Gardens | .2018 |
|
10
| 'Sir Augie W' | Large | Med-Green | - | - | Hybrid | Pale-Lavender | June into July | Kwick, Charles | .2018 |
|
11
| 'Solitude' | Medium | Blue/Green | - | - | Hybrid | Pale-Lavender | August to September | Dean, Don | .2018 |
|
12
| 'Soul Shine' | - | Light-Green | - | - | Hybrid | Med-Lavender | July | Dean, Don | .2018 |
|
13
| 'Southern Lights' | Medium | Blue/Green | Medial | Yellow | Sport | Near-White | July into August | Gilligan, Madelon | .2015 .2018 |
|
14
| 'Sun Dogs' | Giant | Light-Green | Marginal | Yellow | Sport | Pale-Lavender | July | Meyer, Gerry & Meyer, Jean | .2018 |
|
15
| 'Sunrise' (Goodwin) | Medium | Dark-Green | Marginal | Yellow | Sport | Med-Lavender | July into August | Goodwin, Randy | .2018 |
|
16
| 'Super Samson' | Giant | Dark-Green | Marginal | Green | Sport | Pale-Lavender | July into August | Kuntz, J. | .2018 |
|
17
| 'Syncopated Harmony' | Medium | Med-Green | Marginal | Yellow | Hybrid | Pale-Lavender | August | Dean, Don | .2018 |
|