| No. | Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Abba Diana Reeck' | Medium | Dark-Green | Medial | White | Unknown | Unknown | Unknown | Aden, Paul & Zilis, Mark & The American Hosta Society | .2010 |
|
2
| 'Abba Lilian Cannon' | Large | Med-Green | Streaked | White | Sport | Light-Purple | July | Wade, Van | --NR-- |
|
3
| 'Abigail Adams' | Unknown | Unknown | | | Unknown | Unknown | Unknown | Unknown | --NR-- |
|
4
| 'Abiqua Jim Dandy' | Miniature | Med-Green | | | Unknown | Pale-Lavender | July | Walden West Nursery & Walek, Kevin & The American Hosta Society | .2009 |
|
5
| 'Abraham Lincoln' | Medium | Blue/Green | | | Hybrid | Light-Purple | June to July | Beilstein, Doug & Zilis, Mark | .2009 |
|
6
| 'Ace Bill Wundram' | Medium | Dark-Green | Marginal | Yellow | Unknown | Unknown | June to July | Freeman, Franc & Freeman, Sally | .2008 |
|
7
| 'Ada Reed' | Medium | Yellow | | | Hybrid | Light-Purple | June to July | Suggs, Natalee | .1988 |
|
8
| 'Ada Robinson' | Medium | Dark-Green | Marginal | White | Unknown | Near-White | June to July | Goodwin, Randy | .2018 |
|
9
| 'Adrian Köhlein' | | - | | | Duplicate | - | | Duplicate Name | |
|
10
| 'Aidan Bryden Cleghorn' | Small | Dark-Green | Marginal | Yellow | Unknown | Pale-Lavender | July to August | Chamberlain, Steve | .2006 |
|
11
| 'Alan Titchmarsh' | Large | Med-Green | Medial | Yellow | Sport | Pale-Lavender | July to August | Ford, Richard & Ford, Mary | .2006 |
|
12
| 'Albert Lea' | Large | Blue/Green | | | Sport | Near-White | June to July | Ruh, Peter | .1999 |
|
13
| 'Alex Summers' | Large | Blue/Green | Marginal | Yellow | Sport | Pale-Lavender | June to July | Santa Lucia, Vic | .1989 |
|
14
| 'Alexizz Madison' | Small | Blue/Green | Marginal | White | Sport | Light-Purple | July | Xavier-Sakr, Suzzane | .2005 |
|
15
| 'Alice Gladden' | Large | Yellow | | | Hybrid | Near-White | June to July | Ward, Dr Dick & Ward, Jane | .1998 |
|
16
| 'Alice McConnel' | Medium | Med-Green | Marginal | White | Unknown | Pale-Lavender | June | Anderson, Jim | --NR-- |
|
17
| 'Allan P. McConnell' | Medium | Med-Green | Marginal | White | Unknown | Pale-Lavender | July to August | McConnell, Allan & Seaver, Mildred | .1980 |
|
18
| 'Allan P. McConnell All Green' | Small | Med-Green | | | Sport | Med-Lavender | July to August | Wade, Van | --NR-- |
|
19
| 'Allen C. Haskell' | Large | Dark-Green | Streaked | Yellow | Unknown | Pale-Lavender | July | Seaver, Mildred & Walek, Kevin & The American Hosta Society | .2009 |
|
20
| 'Alley Oop' | Small | Med-Green | Streaked | White | Sport | Light-Purple | July to August | Malloy, Alex | .2001 |
|
21
| 'Alleyne Cook' | Large | Blue/Green | Marginal | Yellow | Sport | Pale-Lavender | July to August | Cook, Alleyne & Hodgson, D. | .2003 |
|
22
| 'Amber Dietrich' | Small | Med-Green | Streaked | Speckles | Unknown | Light-Purple | June to July | Dietrich, Debbie | --NR-- |
|
23
| 'Amy Aden' | Small | Med-Green | Streaked | Yellow | Hybrid | Pale-Lavender | July | Aden, Paul | .1980 |
|
24
| 'Amy Aden Rim' | Small | Yellow | Marginal | White | Sport | Med-Lavender | July | Aden, Paul | --NR-- |
|
25
| 'Amy Aden-Stable Form' | | - | | | Duplicate | - | | Duplicate Name | |
|
26
| 'Amy Stewart' | Medium | Blue/Green | | | Unknown | Unknown | Unknown | Stark, Gunther | --NR-- |
|
27
| 'Andrew Dennis' | Large | Blue/Green | Marginal | White | Unknown | Unknown | Unknown | Weissenberger, Henry & Zilis, Mark | .2010 |
|
28
| 'Andrew Jackson' | Giant | Blue/Green | | | Unknown | Near-White | June to July | Sugita, Hajime & Ruh, Peter & Ruh, Jean | .2001 |
|
29
| 'Andrew M. Wright' | Medium | Med-Green | Marginal | Yellow | Unknown | Unknown | Unknown | Chamberlain, Steve | .2014 |
|
30
| 'Andy Murray' | Medium | Blue/Green | Marginal | Yellow | Hybrid | Pale-Lavender | July to August | British Hosta and Hemerocallis Society & Solberg, Robert | .2013 |
|
31
| 'Andy Taylor' | Small | Med-Green | | | Hybrid | Near-White | July | Avent, Tony | .1993 |
|
32
| 'Ann Knall' | Unknown | Yellow | | | Unknown | Unknown | Unknown | Trucks, Gary | --NR-- |
|
33
| 'Ann Kulpa' | Large | Med-Green | Medial | White | Hybrid | Near-White | July to August | Kulpa, John | .1999 |
|
34
| 'Anna Boynton' | Medium | Med-Green | Medial | Yellow | Hybrid | Near-White | July | Heinke, Gretchen | .2005 |
|
35
| 'Anna Lindh' | Medium | Light-Green | Medial | White | Unknown | Med-Lavender | August to September | Kósa, Lehel | .2005 |
|
36
| 'Anna Mae' | Medium | Blue/Green | Marginal | Yellow | Unknown | Pale-Lavender | Unknown | Savory, Dennis | .2012 |
|
37
| 'Annabel Lee' | Medium | Yellow | | | Unknown | Med-Lavender | July | Scheer, Alttara & The American Hosta Society | .2019 |
|
38
| 'Anne Arett' | Small | Med-Green | Marginal | White | Sport | Light-Purple | July to August | Arett, Anne | .1975 |
|
39
| 'Anne Arett No. 39' | | - | | | Duplicate | - | | Duplicate Name | |
|
40
| 'Anthony Gattrell' | Unknown | Med-Green | | | Unknown | Unknown | Unknown | Unknown | --NR-- |
|
41
| 'Arlene Mae Savory' | Small | Blue/Green | Medial | White | Sport | Med-Lavender | June to July | Savory, Dennis | .2009 |
|
42
| 'Arnold Black' | Large | Yellow | | | Hybrid | Pale-Lavender | June to July | Ward, Dr Dick & Ward, Jane | .2004 |
|
43
| 'Art Shane' | Small | Med-Green | Marginal | Yellow | Unknown | Unknown | Unknown | Aden, Paul | --NR-- |
|
44
| 'Audra Wilson' | Large | Med-Green | Streaked | Yellow | Unknown | Unknown | Unknown | Benedict, Dr Ralph (Herb) | --NR-- |
|