| No. | Medium Size Hostas | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'X Factor' | Blue/Green | | | Hybrid | Pale-Lavender | June to July | Ward, Dr Dick & Ward, Jane | .2013 |
|
2
| 'X Philes' | Dark-Green | Medial | White | Unknown | Unknown | Unknown | Unknown | --NR-- |
|
3
| 'Xanadu Butterscotch Drizzle' | Med-Green | Streaked | Yellow | Hybrid | Pale-Lavender | Unknown | Skaggs, Virginia & Skaggs, Brian | --NR-- |
|
4
| 'Xanadu Dlanor' | Light-Green | Marginal | Yellow | Hybrid | Pale-Lavender | June to July | Skaggs, Virginia & Skaggs, Brian | --NR-- |
|
5
| 'Xanadu Ephemeral Gold' | Yellow | | | Hybrid | Med-Lavender | Unknown | Skaggs, Virginia & Skaggs, Brian | --NR-- |
|
6
| 'Xanadu Paisley' | Yellow | Streaked | Speckles | Sport | Pale-Lavender | July to August | Skaggs, Virginia & Skaggs, Brian | .2000 |
|
7
| 'Xanadu Schatzi' | Med-Green | | | Unknown | Med-Lavender | Unknown | Skaggs, Brian & Skaggs, Virginia | --NR-- |
|
8
| 'Xanadu Sommer Time' | Med-Green | Medial | Yellow | Sport | Med-Lavender | Unknown | Skaggs, Virginia & Skaggs, Brian | --NR-- |
|
9
| 'Xanadu Xavior' | Dark-Green | | | Hybrid | Unknown | Unknown | Skaggs, Virginia & Skaggs, Brian | --NR-- |
|
10
| 'Xanthos' | Yellow | | | Hybrid | Unknown | Unknown | Malloy, Alex | --NR-- |
|
11
| 'X-cellent' | Dark-Green | Medial | Yellow | Unknown | Pale-Lavender | July | Beilstein, Doug | .2018 |
|
12
| 'Xcuse Me' | Med-Green | | | Hybrid | Med-Lavender | August to September | Dean, Don | .2020 |
|
13
| 'Xenos' | Med-Green | Marginal | White | Unknown | Unknown | Unknown | Unknown | --NR-- |
|
14
| 'Xerxes' | Med-Green | Streaked | White | Hybrid | Pale-Lavender | August | Malloy, Alex | .2002 |
|
15
| 'Xiangfei' | Med-Green | | | Hybrid | Pure-White | August to September | Yanti Agricultural Science & Tech Institute | .2020 |
|
16
| 'Xiphoid' | Med-Green | Marginal | White | Sport | Pale-Lavender | Unknown | Malloy, Alex | --NR-- |
|
17
| 'Xmas' | Med-Green | Marginal | White | Sport | Near-White | July to August | Kerr, Jeff | .2000 |
|