| No. | Cultivar | Design Role(s) | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Above the Clouds' | Bit-Player | Large | Blue/Green | | | Hybrid | Near-White | July to August | Hansen, Hans | .2020 |
|
2
| 'Alana's Laugh' | Bit-Player | Medium | Blue/Green | | | Unknown | Unknown | Unknown | Heims, Dan | --NR-- |
|
3
| 'Am I Blue' | Bit-Player Scenery | Giant | Blue/Green | | | Hybrid | Near-White | June to July | Ward, Dr Dick & Ward, Jane | .1998 |
|
4
| 'Ann Kulpa' | Bit-Player | Large | Med-Green | Medial | White | Hybrid | Near-White | July to August | Kulpa, John | .1999 |
|
5
| 'Antioch' | Bit-Player | Large | Med-Green | Marginal | Creamy White | Unknown | Pale-Lavender | July to August | Tompkins, Cynthia & Hofer, Paul & Ruh, Peter | .1979 |
|
6
| 'Aphrodite' | Bit-Player An-Extra | Large | Med-Green | | | Sport | Pure-White | August to September to October | Maekawa, Dr Fumio & Schmid, W. George & Walek, Kevin & The American Hosta Society | .2009 |
|
7
| 'Asian Small Town Hero' | Bit-Player | Medium | Med-Green | Marginal | Yellow | Unknown | Unknown | Unknown | Souvagie, Renaat | --NR-- |
|
8
| 'Audrey's Light' | Bit-Player | Miniature | Yellow | | | Sport | Med-Lavender | August | Green Mountain Hosta | --NR-- |
|
9
| 'August Moon' | Bit-Player An-Extra Scenery | Large | Yellow | | | Hybrid | Pale-Lavender | July to August | Langfelder, Richard & Ruh, Peter | .1996 |
|
10
| 'Aureomaculata', H. ventricosa | Bit-Player | Medium | Yellow | Marginal | Dark Green | Sport | Light-Purple | July | The American Hosta Society | .1987 |
|
11
| 'Awakening Angel' | Bit-Player | Medium | Blue/Green | | | Hybrid | Light-Purple | July to August | Nyikos, Frank | .2005 |
|
12
| 'Aztec Treasure' | Bit-Player An-Extra | Large | Yellow | | | Hybrid | Light-Purple | June to July | Vaughn, Kevin | .1987 |
|