| Clarence Owens Hostas | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Registered |
| 'Grand Marmalade' | Medium | Med-Green | Marginal | Creamy White | Sport | Pale-Lavender | July into August | --NR-- |
| 'Green Aspen' | Large | Blue/Green | - | - | Hybrid | Near-White | July | .1986 |
| 'Green Dragonet' | Giant | Med-Green | - | - | Hybrid | Pure-White | July | .1999 |
| 'Green Fingers' | Miniature | Dark-Green | - | - | Hybrid | Light-Purple | August | .2002 |
| 'Green Marmalade' | Large | Dark-Green | Streaked | Speckles | Hybrid | Pale-Lavender | August to October | .1987 |
|