| Small Size Hostas | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Xanadu' | Med-Green | Medial | White | Nat-Sport | Light-Purple | - | Malloy, Alex | .2000 |
| 'Xanadu Bella Ballerina' | Med-Green | Marginal | Yellow | Unknown | - | - | Skaggs, Virginia & Brian | --NR-- |
| 'Xanadu Id' | Light-Green | Marginal | Dark Green | Unknown | - | - | Skaggs, Virginia & Brian | --NR-- |
| 'Xanadu Snow' | Med-Green | Streaked | White | Unknown | - | - | Skaggs, Virginia & Brian | --NR-- |
| 'Xanadu Spiffy' | Dark-Green | Streaked | White | Unknown | Light-Purple | - | Skaggs, Virginia & Brian | --NR-- |
| 'Xanadu Virgin Mary' | Med-Green | Streaked | Yellow | Unknown | - | - | Skaggs, Virginia & Brian | --NR-- |
| 'X-Files' | Dark-Green | Streaked | Yellow | Unknown | - | - | Malloy, Alex | --NR-- |
| 'X-rated' | Med-Green | Medial | White | Nat-Sport | Light-Purple | August | Simmering, Ron | .2001 |
| 'X-ray' | Med-Green | Medial | White | Nat-Sport | Deep-Purple | August | Simmering, Ron | .2000 |
| 'Xusro II' | Med-Green | Marginal | White | Hybrid | - | - | Malloy, Alex | --NR-- |
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