| No. | Sport Hostas | Sport Parent | Plant Size | Leaf Color | Variegation | Var Color | Flower Color | Season | Source | Registered |
|
1
| 'Adorable' | 'Royal Standard' | Medium | Light-Green | Marginal | Dark Green | Pure-White | August to September | Van Hoorn, James | --NR-- |
|
2
| 'Double Trouble' | 'Royal Standard' | Large | Med-Green | - | - | Pure-White | August | Banyai, Pauline | --NR-- |
|
3
| 'High Standard' | 'Royal Standard' | Large | Med-Green | Marginal | White | Pure-White | August | Benedict, Dr Ralph (Herb) | --NR-- |
|
4
| 'Hoosier Harmony' | 'Royal Standard' | Large | Yellow | Marginal | Green | Pure-White | August | Indianapolis Hosta Society & Zilis, Mark | .1995 |
|
5
| 'Liverpool White' | 'Royal Standard' | Large | Med-Green | - | - | - | - | Unknown | --NR-- |
|
6
| 'Prairieland Memories' | 'Royal Standard' | Medium | Yellow | - | - | Pure-White | August | Zilis, Mark | .2003 |
|
7
| 'Royal Accolade' | 'Royal Standard' | Medium | Light-Green | Marginal | Green | Pure-White | August | Zumbar, Wm | .1986 |
|
8
| 'Royal Charmer' | 'Royal Standard' | Large | Med-Green | Streaked | White | Pure-White | July into August | Van Eechaute, Danny | .2011 |
|
9
| 'Royal Diadem' | 'Royal Standard' | Large | Med-Green | Marginal | White | Pure-White | August to October | Zumbar, Wm & Zilis, Mark | --NR-- |
|
10
| 'Royal Gold' | 'Royal Standard' | Large | Yellow | - | - | Pure-White | August to October | Wayside Gardens | --NR-- |
|
11
| 'Royal Rim' | 'Royal Standard' | Large | Med-Green | Marginal | White | Pure-White | August to October | Zumbar, Wm & Zilis, Mark | --NR-- |
|
12
| 'Royal Splash' | 'Royal Standard' | Large | Med-Green | Streaked | White | Pure-White | August | Grullemans, John J. & Wayside Gardens | --NR-- |
|
13
| 'Royal Standard' - Mediovariegated | 'Royal Standard' | - | Med-Green | Medial | Yellow | Pure-White | August to October | Unknown | --NR-- |
|
14
| 'Royal Standard' - Yellow Form | 'Royal Standard' | Large | Yellow | - | - | Pure-White | August to October | Unknown | --NR-- |
|
15
| 'Royal Standard Double' | 'Royal Standard' | Large | Med-Green | - | - | Pure-White | August to September | Reinermann, Werner | --NR-- |
|
16
| 'Royal Standard Special' | 'Royal Standard' | Large | Med-Green | Marginal | Yellow | Pure-White | August to October | Grullemans, John J. & Wayside Gardens | --NR-- |
|
17
| 'Royal Super' | 'Royal Standard' | Medium | Dark-Green | Streaked | Yellow | Pure-White | July into August | Walters Gardens & Falstad, Clarence | .2000 |
|
18
| 'Slightly Royal' | 'Royal Standard' | Large | Med-Green | Marginal | White | Pure-White | August to October | Johnson, Greg | .2004 |
|
19
| 'Sweet Christy' | 'Royal Standard' | Large | Med-Green | Marginal | White | Pure-White | August to October | Wade, Van | .1999 |
|
20
| 'Walden' | 'Royal Standard' | Large | Med-Green | - | - | Pure-White | August | Unknown | --NR-- |
|