| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'S.S. Geisha' | Medium | Med-Green | Streaked | Yellow | TC Sport | Unknown | August to September | Owens, William & Owens, Jean & Sunrise Greenhouse | .2008 |
|
2
| 'Sagittarius' | Large | Light-Green | | - | Hybrid | Unknown | June into July | Husemann, Jim | .2009 |
|
3
| 'Schwarzer Ritter' | Small | Dark-Green | | - | Unknown | Light-Purple | - | Klose, Heinz & Ruh, Peter & Ruh, Jean | .2008 |
|
4
| 'Scott Andrew' | Giant | Med-Green | | - | Hybrid | Light-Purple | July into August | Kwick, Charles | .2017 |
|
5
| 'Seishika' | Medium | Light-Green | | - | Hybrid | Light-Purple | August September October | Sugita, Hajime | --NR-- |
|
6
| 'Serena' | Medium | Blue/Green | | - | Unknown | Pale-Lavender | July | Hunt, Roger | --NR-- |
|
7
| 'Seto-no-aki' | Medium | Dark-Green | | - | Unknown | Near-White | September | Watanabe, Kenji & Ruh, Peter | .2002 |
|
8
| 'Shake My Bootie' | Miniature | Med-Green | Streaked | Yellow | Unknown | Unknown | July into August | Freeman, Franc | .2012 |
|
9
| 'Shall We Dance' | Medium | Dark-Green | Streaked | Yellow | Sport | Med-Lavender | July into August | Ward, Dr Dick & Ward, Jane | .2012 |
|
10
| 'Shark Skin' | Giant | Blue/Green | | - | Sport | Near-White | August to September | Zidonis, Wayne & Zidonis, Rita | .2009 |
|
11
| 'Shimmering Silk' | Medium | Dark-Green | | - | Unknown | Unknown | August | Davis, Fred | .1996 |
|
12
| 'Silver Bullet' | Medium | Blue/Green | | - | Hybrid | Near-White | July | Hansen, Hans | .2020 |
|
13
| 'Sir Troy Lamar' | Large | Med-Green | | | Hybrid | Pale-Lavender | June into July | Kwick, Charles | .2021 |
|
14
| 'Small World' | Miniature | Dark-Green | | - | Hybrid | Pale-Lavender | June into July | Goodwin, Randy | .2013 |
|
15
| 'Snow on Everest' | Medium | Dark-Green | Marginal | White | Nat-Sport | Med-Lavender | July | Rawson, Don | --NR-- |
|
16
| 'So Nice' | Medium | Med-Green | Streaked | Yellow | Hybrid | Near-White | July | Ward, Dr Dick & Ward, Jane | .2015 |
|
17
| 'Solitude' | Medium | Blue/Green | | - | Hybrid | Pale-Lavender | August to September | Dean, Don | .2018 |
|
18
| 'Squash Blossom' | Medium | Blue/Green | Marginal | Yellow | Unknown | Unknown | June into July | Tompkins, Chet & Ruh, Peter & Ruh, Jean | .2005 |
|
19
| 'Stardust Memories' | Medium | Yellow | | - | Hybrid | Near-White | June into July | Ward, Dr Dick & Ward, Jane | .2014 |
|
20
| 'Step Brother' | Giant | Dark-Green | | - | Sport | Pure-White | June into July | Schulz, Ed | .2011 |
|
21
| 'Streaking Sandy' | Small | Med-Green | Streaked | Yellow | Sport | Med-Lavender | July into August | Freeman, Franc | .2012 |
|
22
| 'Subterranean Pool' | Medium | Blue/Green | | - | Hybrid | Med-Lavender | August to September | Dean, Don | .1999 |
|
23
| 'Summer Rainbow' | Large | Dark-Green | Marginal | White | Sport | Unknown | July into August | Bowe, Dave & Wilson, Chris | .2010 |
|
24
| 'Sumsational' | Large | Dark-Green | Medial | Yellow | Sport | Med-Lavender | July into August | Zilis, Mark | .2010 |
|
25
| 'Sunday Morning' | Medium | Yellow | | - | Hybrid | Pale-Lavender | June into July | Dalton, Jim & Dalton, Meg | .2012 |
|
26
| 'Superba' | Large | Dark-Green | | - | Hybrid | Deep-Purple | July | Arends, George | --NR-- |
|
27
| 'Supreme Expectations' | Giant | Dark-Green | Marginal | Yellow | Sport | Near-White | June into July | Elslager, Ed | .2002 |
|
28
| 'Sweetheart' (Wallace) | Medium | Med-Green | | - | Hybrid | Light-Purple | July | Wallace | --NR-- |
|