| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Little Blue' | Medium | Dark-Green | | | Hybrid | Light-Purple | July to August | Englerth, Lawrence | .1976 |
|
2
| 'Mary Marie Ann' | Small | Blue/Green | Medial | White | Hybrid | Med-Lavender | July to August | Englerth, Lawrence | .1982 |
|
3
| 'Ryan's Big One' | Giant | Blue/Green | | | Hybrid | Near-White | June to July | Englerth, Lawrence & Ryan (Unknown) | .1982 |
|
4
| 'Blue Horizon' | Medium | Blue/Green | | | Hybrid | Near-White | June to July | Englerth, Lawrence | .1985 |
|
5
| 'Wrinkles and Crinkles' | Large | Blue/Green | | | Hybrid | Near-White | June to July | Englerth, Lawrence | .1985 |
|
6
| 'Gum Drop' | Medium | Blue/Green | | | TC Sport | Pale-Lavender | June | Englerth, Lawrence & Ruh, Peter | .1987 |
|
7
| 'Butternut Hill' | Large | Med-Green | | | Hybrid | Pale-Lavender | July to August | Englerth, Lawrence & Ruh, Peter & Ruh, Jean | .2001 |
|
8
| 'September Sunrise' | Large | Yellow | Marginal | Green | Sport | Pure-White | July to August | Englerth, Lawrence & Walek, Kevin & The American Hosta Society | .2009 |
|