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| Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
| 'Aurora Spokes' | Small | Dark-Green | Marginal | Yellow | Unknown | - | - | O'Harra, Russ | --NR-- |
| 'Bobbin' | Miniature | Dark-Green | Medial | White | Unknown | - | - | O'Harra, Russ | --NR-- |
| 'Claire de Lune' | Small | Yellow | - | - | Unknown | - | - | O'Harra, Russ | --NR-- |
| 'Diva' | Large | Yellow | - | - | Unknown | Near-White | July | O'Harra, Russ & Russ O'Harra Hosta Society | .1999 |
| 'Elizabeth Levy' | Medium | Yellow | - | - | Unknown | - | August | O'Harra, Russ & Walek, Kevin | .2009 |
| 'Feather Boa' | Small | Yellow | - | - | Hybrid | Light-Purple | July | O'Harra, Russ | .1991 |
| 'Fleeta Brownell Woodroffe' | Medium | Blue/Green | Marginal | Yellow | Hybrid | Near-White | June into July | O'Harra, Russ | .1986 |
| 'Gaga' | Small | Yellow | - | - | Unknown | Light-Purple | August | O'Harra, Russ & Walek, Kevin | .2009 |
| 'Gingee' | Small | Yellow | - | - | Hybrid | Light-Purple | July | O'Harra, Russ | .1986 |
| 'Green Lantern' | Medium | Dark-Green | - | - | Unknown | Pale-Lavender | June | O'Harra, Russ & Riehl, Frank | .1993 |
| 'Grimes Golden' | Small | Yellow | - | - | Unknown | Near-White | July | O'Harra, Russ & Ruh, Peter | .2004 |
| 'Ground Sulphur' | Miniature | Yellow | - | - | Unknown | - | June into July | O'Harra, Russ | .1986 |
| 'Gypsy's Boa' | Small | Med-Green | - | - | Unknown | Light-Purple | July | O'Harra, Russ & Russ O'Harra Hosta Society | .1999 |
| 'Janet' | Medium | Light-Green | Marginal | Green | Nat-Sport | Pale-Lavender | July into August | O'Harra, Russ | .1981 |
| 'Lime Shag' | Small | Yellow | - | - | Unknown | Light-Purple | August | O'Harra, Russ & Walek, Kevin | .2009 |
| 'Mille Fleure' | - | - | - | - | Unknown | - | - | O'Harra, Russ | --NR-- |
| 'Ming Dynasty' (O'Harra) | Large | Med-Green | - | - | Unknown | Pale-Lavender | July | O'Harra, Russ | .1999 |
| 'Ming Jade' | Large | Blue/Green | - | - | Hybrid | Pale-Lavender | July | O'Harra, Russ | .1999 |
| 'O'Harra' | Small | Yellow | - | - | Unknown | Deep-Purple | July | O'Harra, Russ & Walek, Kevin | .2009 |
| 'O'Heartland Gold' | - | Yellow | - | - | Unknown | - | - | O'Harra, Russ | --NR-- |
| 'Olive Bailey Langdon' | Giant | Blue/Green | Marginal | Yellow | Nat-Sport | Near-White | June | O'Harra, Russ | .1986 |
| 'Oliver' | Small | Med-Green | Marginal | White | Unknown | - | - | O'Harra, Russ | --NR-- |
| 'Pearl Buttons' | Small | Med-Green | - | - | Unknown | Light-Purple | July | O'Harra, Russ & Walek, Kevin | .2009 |
| 'Plumb Bob' | Medium | Med-Green | - | - | Hybrid | Light-Purple | August | O'Harra, Russ | --NR-- |
| 'Popo' | Small | Med-Green | - | - | Unknown | Pale-Lavender | June into July | Riehl, Frank & O'Harra, Russ | .1993 |
| 'Quills' | Small | Dark-Green | - | - | Unknown | - | - | O'Harra, Russ | --NR-- |
| 'Quilted Mound' | Small | Dark-Green | - | - | Unknown | - | - | O'Harra, Russ | --NR-- |
| 'Quilting Bee' | Small | Dark-Green | - | - | Unknown | Light-Purple | - | O'Harra, Russ | .1999 |
| 'Ralph' | Large | Blue/Green | Medial | White | Unknown | Near-White | July | O'Harra, Russ | --NR-- |
| 'Roderick' | Giant | Blue/Green | - | - | Unknown | Pale-Lavender | - | O'Harra, Russ | .1999 |
| 'Rosanne' | Small | Med-Green | - | - | Unknown | - | - | O'Harra, Russ | .1999 |
| 'Russ O'Harra' | Giant | Med-Green | - | - | Hybrid | Near-White | July into August | O'Harra, Russ | .1999 |
| 'Russell Lee' | Large | Blue/Green | Marginal | Creamy White | Nat-Sport | Near-White | June into July | O'Harra, Russ Hosta Society | .1999 |
| 'Shining Shield' | Large | Med-Green | - | - | Unknown | Pure-White | August to September | O'Harra, Russ | --NR-- |
| 'Shirley Levy' | Medium | Dark-Green | Medial | Yellow | Unknown | Light-Purple | August | O'Harra, Russ | .1999 |
| 'Silver Anniversary' | Giant | Blue/Green | - | - | Unknown | Near-White | June | O'Harra, Russ | .1999 |
| 'Spit Shine' | Large | Med-Green | - | - | Hybrid | Pure-White | August | O'Harra, Russ | .1986 |
| 'Spun Sulphur' | Medium | Blue/Green | - | - | Unknown | Pale-Lavender | July | O'Harra, Russ | .1986 |
| 'Sun Banner' | Large | Dark-Green | Marginal | Yellow | Nat-Sport | Pale-Lavender | July | O'Harra, Russ | .1999 |
| 'Taffeta' | Medium | Dark-Green | - | - | Hybrid | Light-Purple | July | O'Harra, Russ | .1991 |
| 'The Sun King' | Large | Yellow | - | - | Unknown | Near-White | July | O'Harra, Russ | .1999 |
| 'Water Lily' | Large | Med-Green | - | - | Unknown | - | - | O'Harra, Russ | --NR-- |
| 'Weird' | Medium | Med-Green | Marginal | White | Unknown | - | - | O'Harra, Russ | --NR-- |
| 'Yellow Boa' | Medium | Light-Green | - | - | Hybrid | Light-Purple | July | O'Harra, Russ | .1991 |
| 'Yellow Submarine' | Small | Yellow | - | - | Unknown | Light-Purple | August | O'Harra, Russ & Walek, Kevin | .2009 |
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