| No. | Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Blue Oyster' | - | Blue/Green | | - | Unknown | Unknown | Unknown | Ziarek, Ken | --NR-- |
|
2
| 'Blue Urchin' | Small | Blue/Green | | - | Unknown | Unknown | - | Benedict, Dr Ralph (Herb) & Benedict, Dorothy & Kuenster, Rod | .2010 |
|
3
| 'Catch of the Day' | Large | Dark-Green | Medial | Yellow | Sport | Near-White | July into August | Solberg, Robert | .2013 |
|
4
| 'Champagne and Caviar' | Small | Med-Green | Streaked | White | Sport | Light-Purple | July | Helsley, Calvin | .1999 |
|
5
| 'Clambake' | Large | Blue/Green | | - | Hybrid | Pale-Lavender | July into August | Goodwin, Randy | .2000 |
|
6
| 'Dakomo' | Medium | Yellow | | - | Hybrid | Pale-Lavender | June into July | Livingston, Ron | --NR-- |
|
7
| 'Green Urchin' | Large | Med-Green | | - | Unknown | Unknown | - | Vaillancourt, Caryl | --NR-- |
|
8
| 'OHS Calamari' | Small | Med-Green | Medial | White | TC Sport | Light-Purple | August to September | Lasek, Robert & Ontario Hosta Society | .2008 |
|
9
| 'Oyster Crackers' | Medium | Unknown | | - | Unknown | Unknown | Unknown | Ziarek, Ken | --NR-- |
|
10
| 'Prawdzik Sunfish' | Large | Med-Green | Medial | Yellow | Unknown | Unknown | July into August | Sauve, Criste | .2004 |
|
11
| 'Royal Oyster' | Medium | Med-Green | | - | Sport | Pure-White | August | Summers, Alex | --NR-- |
|
12
| 'Scallion Pancakes' | Medium | Med-Green | | - | Unknown | Unknown | - | Scheer, Alttara | --NR-- |
|
13
| 'Sunfish Bett' | Large | Light-Green | Marginal | Green | Sport | Pale-Lavender | July | Sauve, Criste | .2004 |
|
14
| 'Sunfish Blue' | Giant | Blue/Green | | - | Unknown | Unknown | July into August | Sauve, Criste | .2004 |
|
15
| 'Sunfish Stripe' | Medium | Med-Green | Medial | Yellow | Sport | Med-Lavender | July into August | Sauve, Criste | .2004 |
|
16
| 'Tentacles' | Medium | Med-Green | | - | Hybrid | Pale-Lavender | August | Seaver, Charles | .1996 |
|
17
| 'Wasabi' | Miniature | Light-Green | | - | Unknown | Pale-Lavender | July | Nixon, Bill | .2006 |
|
18
| 'Yellow Urchin' | - | Light-Green | | - | Unknown | Med-Lavender | - | Vaillancourt, Caryl | --NR-- |
|