No. | Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
1
| 'Birchwood Elegance' | Giant | Blue/Green | | | Hybrid | Pure-White | June to July | Shaw, Florence | .1986 |
2
| 'Blue Angel' | Giant | Blue/Green | | | Hybrid | Pure-White | Unknown | Shaw, Florence | .1986 |
3
| 'Blue Umbrellas' | Giant | Dark-Green | | | Unknown | Pale-Lavender | June to July | Shaw, Florence & Aden, Paul | .1978 .2012 |
4
| 'Elata' | Giant | Dark-Green | | | Unknown | Pale-Lavender | June to July | Hylander, Nils & The American Hosta Society | .2002 |
5
| 'Elatior' | Giant | Blue/Green | | | Sport | Near-White | July to August | Maekawa, Dr Fumio & Ruh, Peter | .2002 |
6
| 'Golden Sculpture' | Giant | Yellow | | | Hybrid | Near-White | June | Anderson, Kenneth | .1982 |
7
| 'Gray Cole' | Giant | Blue/Green | | | Hybrid | Near-White | June | Gray and Cole Nursery & Kuk, Bob | .1985 |
8
| 'Green Acres' | Giant | Dark-Green | | | Unknown | Pale-Lavender | July | Geissler, Julia | .1970 |
9
| 'Green Piecrust' | Giant | Med-Green | | | Hybrid | Pale-Lavender | June to July | Williams, Frances & The American Hosta Society | .1986 |
10
| 'Green Wedge' (Klehm) | Large | Light-Green | | | Unknown | Near-White | July | Klehm, Roy | --NR-- |
11
| Hosta hypoleuca | Medium | Med-Green | | | Species | Pale-Lavender | July | Species from Japan | --NR-- |
12
| Hosta montana macrophylla | Giant | Dark-Green | | | Sport | Pale-Lavender | June to July | Unknown | --NR-- |
13
| 'Lakeport Blue' | Large | Blue/Green | | | Unknown | Near-White | June | Tompkins, Chet | .1984 |
14
| 'Ryan's Big One' | Giant | Blue/Green | | | Hybrid | Near-White | June to July | Englerth, Lawrence & Ryan (Unknown) | .1982 |
15
| 'Sea Drift' | Large | Blue/Green | | | Hybrid | Med-Lavender | July | Seaver, Mildred | .1978 |
16
| 'Sum and Substance' | Giant | Light-Green | | | Unknown | Pale-Lavender | July to August | Shaw, Florence & Aden, Paul | .1980 |
17
| 'Sunlight Sister' | Large | Light-Green | | | Unknown | Near-White | June | Nesmith, Elizabeth & The American Hosta Society | .1986 |
18
| 'Trail's End' | Large | Blue/Green | | | Unknown | Near-White | June | Ruh, Peter | .1978 |
|