| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Sabrina' (Bastille) | Small | Dark-Green | | - | Unknown | Med-Lavender | - | Bastille, Jocelyne | --NR-- |
|
2
| 'Salvation Army' | Medium | Blue/Green | | - | Unknown | Deep-Purple | July into August | Wilson, Chris | --NR-- |
|
3
| 'Seaside Splendor' | Large | Blue/Green | Streaked | Yellow | Hybrid | Light-Purple | August | Tylinski, Stan | .2003 |
|
4
| 'Secret Treasure' | Medium | Dark-Green | | - | Sport | Light-Purple | September to October | Van den Top, Jan | --NR-- |
|
5
| 'Seiryu Kiyosumi' | Medium | Med-Green | Streaked | White | Unknown | Med-Lavender | - | Unknown | --NR-- |
|
6
| 'Seto-Gekko' | Small | Dark-Green | Streaked | White | Hybrid | Unknown | September | Unknown | --NR-- |
|
7
| 'Setsuko Iwa' | Small | Med-Green | | - | Unknown | Unknown | - | Davidson, LeRoy | --NR-- |
|
8
| 'Seurikou' | Large | Dark-Green | Marginal | Yellow | Hybrid | Pure-White | August to September | Fukatsu, Shinya | --NR-- |
|
9
| 'Shiny Tot' | Small | Dark-Green | | | Unknown | Light-Purple | - | Unknown | --NR-- |
|
10
| 'Shirley Levy' | Medium | Dark-Green | Medial | Yellow | Unknown | Light-Purple | August | O'Harra, Russ & Russ O'Harra Hosta Society | .1999 |
|
11
| 'Shisen' | Large | Med-Green | Marginal | Yellow | Unknown | Pale-Lavender | - | Fukatsu, Shinya | --NR-- |
|
12
| 'Silk Road' (Scheer) | Medium | Blue/Green | | | Unknown | Unknown | - | Scheer, Alttara | --NR-- |
|
13
| 'Silly String' | Medium | Blue/Green | | - | Hybrid | Light-Purple | July into August | Hansen, Hans & Walters Gardens | .2018 |
|
14
| 'Sister Garned' | Medium | Light-Green | | - | Hybrid | Light-Purple | July into August | Ragus, Gerhard & Ragus, Renate | .2016 |
|
15
| 'Smiley Face' | Small | Yellow | | - | Hybrid | Unknown | July into August | Solberg, Robert | .2011 |
|
16
| 'Sorbet' | Medium | Med-Green | Marginal | White | Nat-Sport | Med-Lavender | July into August | Heemskerk, Gerardus | .2021 |
|
17
| 'Sparkling Burgundy' | Medium | Med-Green | | - | Hybrid | Light-Purple | August | Savory, Robert | .1982 |
|
18
| 'St. John' | Medium | Dark-Green | | - | Unknown | Deep-Purple | - | Scroggy, Ian | --NR-- |
|
19
| 'Steven P. Register' | Medium | Med-Green | | - | Hybrid | Pale-Lavender | July into August | Chamberlain, Steve | .2004 |
|
20
| 'Stoplight' | Small | Med-Green | | - | Unknown | Unknown | - | Kuk, Bob | --NR-- |
|
21
| 'Streakin In Nebraska' | Medium | Med-Green | Streaked | Yellow | Hybrid | Light-Purple | - | Thaubald, Ed | --NR-- |
|
22
| 'Summer Gift' | Large | Dark-Green | | - | Unknown | Pale-Lavender | - | Unknown | --NR-- |
|
23
| 'Sunlight Child' | Miniature | Light-Green | | - | Hybrid | Light-Purple | August | Benedict, Dr Ralph (Herb) | .1991 |
|
24
| 'Superba' | Large | Dark-Green | | - | Hybrid | Deep-Purple | July | Arends, George | --NR-- |
|