| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Abba Fragrant Backscratcher' | Large | Med-Green | Marginal | White | Unknown | Unknown | Unknown | Aden, Paul & Zilis, Mark | .2010 |
|
2
| 'Abba Fragrant Centennial' | Medium | Med-Green | Marginal | Yellow | Unknown | Unknown | Unknown | Aden, Paul | --NR-- |
|
3
| 'Abba Fragrant Cloud' | Medium | Med-Green | Marginal | White | Unknown | Pure-White | July | Aden, Paul | .1990 |
|
4
| 'Abba Fragrant High' | Unknown | Unknown | | | Unknown | Unknown | Unknown | Aden, Paul | --NR-- |
|
5
| 'Abba Fragrant Lights' | Unknown | Unknown | | | Unknown | Unknown | Unknown | Aden, Paul | --NR-- |
|
6
| 'Abba Fragrant Rainbow' | Unknown | Med-Green | | | Unknown | Unknown | Unknown | Aden, Paul | --NR-- |
|
7
| 'Abba Fragrant Sentry' | Medium | Med-Green | Marginal | White | Unknown | Unknown | Unknown | Aden, Paul | --NR-- |
|
8
| 'Abba Ready' | Medium | Med-Green | Marginal | White | Sport | Pale-Lavender | July to August | Zilis, Mark & The American Hosta Society & Aden, Paul | .2010 |
|
9
| 'Abiqua Ambrosia' | Large | Med-Green | | | Unknown | Pale-Lavender | July to August | Walden West Nursery | .1987 |
|
10
| 'Academy Flora' | Medium | Med-Green | | | Unknown | Pale-Lavender | July | Chamberlain, Steve | .1999 |
|
11
| 'Alien Technology' | Medium | Med-Green | | | Unknown | Light-Purple | July to August | Livingston, Ron | --NR-- |
|
12
| 'Amber Glass' | Large | Yellow | | | TC Sport | Pale-Lavender | August | Anderson, Jim | --NR-- |
|
13
| 'Ambrosia' | Large | Blue/Green | Medial | Yellow | Sport | Pale-Lavender | July to August | Solberg, Robert | .2016 |
|
14
| 'Aphrodite' | Large | Med-Green | | | Sport | Pure-White | August to September to October | Maekawa, Dr Fumio & Schmid, W. George & Walek, Kevin & The American Hosta Society | .2009 |
|
15
| 'Aroma of Arbutus' | Medium | Light-Green | | | Unknown | Pure-White | August to September | Kwick, Charles | .2016 .2018 |
|
16
| 'Athena' | Medium | Med-Green | Streaked | White | TC Sport | Pure-White | August | Hird, Bob | .2005 |
|
17
| 'Austin Dickinson' | Medium | Med-Green | Marginal | Yellow | Hybrid | Light-Purple | August to September to October | Lachman, Wm & Lachman, Eleanor | .1992 |
|
18
| 'Awe Snap' | Large | Med-Green | Marginal | White | Sport | Pure-White | July to August | Giese, M. & Giese, K. | .2019 |
|
19
| 'Aya-gasane' | Unknown | Unknown | Streaked | Unknown | Unknown | Unknown | Unknown | Unknown | --NR-- |
|