No. | Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
1
| 'Abiqua Blue Edger' | Small | Blue/Green | | | Unknown | Pale-Lavender | July | Walden West Nursery | .1987 |
2
| 'Allan P. McConnell' | Medium | Med-Green | Marginal | White | Unknown | Pale-Lavender | July to August | McConnell, Allan & Seaver, Mildred | .1980 |
3
| 'Amanuma' | Small | Med-Green | | | Hybrid | Light-Purple | July | Maekawa, Dr Fumio & Ruh, Peter | .2002 |
4
| 'Anne Arett' | Small | Med-Green | Marginal | White | Sport | Light-Purple | July to August | Arett, Anne | .1975 |
5
| 'Betsy King' | Medium | Med-Green | | | Hybrid | Deep-Purple | Unknown | Williams, Frances | .1986 |
6
| 'Birchwood Parky's Gold' | Medium | Yellow | | | Hybrid | Pale-Lavender | July | Shaw, Florence | .1986 |
7
| 'Bold Edger' | Medium | Med-Green | Marginal | White | Hybrid | Pale-Lavender | Unknown | Vaughn, Kevin | .1983 |
8
| 'Bunchoko' | Small | Med-Green | Marginal | White | Sport | Pale-Lavender | August to September | Maekawa, Dr Fumio & Walek, Kevin & The American Hosta Society | .2009 |
9
| 'Carrie Ann' | Small | Blue/Green | Marginal | White | Unknown | Pure-White | August | Stone, David & Ruh, Peter | .1988 |
10
| 'Floradora' | Medium | Med-Green | | | Hybrid | Pale-Lavender | July | Tompkins, Chet & Aden, Paul | .1978 |
11
| 'Ginko Craig' | Medium | Med-Green | Marginal | White | Nat-Sport | Light-Purple | August to September to October | Craig, Jack & Summers, Alex | .1986 |
12
| 'Gloriosa' | Medium | Med-Green | Marginal | White | Unknown | Pale-Lavender | July to August | Krossa, Gus & Summers, Alex & The American Hosta Society | .1986 |
13
| 'Golden Scepter' | Medium | Yellow | | | Sport | Light-Purple | July | Savory, Robert | .1983 |
14
| 'Golden Tiara' | Medium | Med-Green | Marginal | Green | Sport | Deep-Purple | July to August | Savory, Robert | .1977 |
15
| 'Hadspen Heron' | Medium | Blue/Green | | | Unknown | Pale-Lavender | July to August | Smith, Eric & Aden, Paul | .1976 |
16
| 'Haku Chu Han' | Miniature | Med-Green | Medial | White | Nat-Sport | Light-Purple | August | Unknown | .1986 |
17
| 'Helonioides Albopicta' | Small | Dark-Green | Marginal | White | Unknown | Light-Purple | August | Maekawa, Dr. Fumio & The American Hosta Society | .1987 |
18
| 'Herifu' | Medium | Med-Green | Marginal | White | Unknown | Light-Purple | August | Unknown & Walek, Kevin & The American Hosta Society | .2009 .2018 |
19
| 'Hime' | | - | | | Duplicate | - | | Duplicate Name | |
20
| Hosta cathayana | Medium | Med-Green | | | Species | Med-Lavender | August to September to October | Species from China | --NR-- |
21
| Hosta gracillima | Small | Med-Green | | | Species | Light-Purple | September to October | Species from Japan | --NR-- |
22
| Hosta kikutii | Medium | Med-Green | | | Species | Pale-Lavender | August to September to October | Species from Japan | --NR-- |
23
| Hosta longipes | Small | Dark-Green | | | Species | Light-Purple | August to September to October | Species from Japan | --NR-- |
24
| Hosta nakaiana | Medium | Dark-Green | | | Species | Light-Purple | July | Species from Korea | --NR-- |
25
| Hosta rectifolia | Medium | Blue/Green | | | Species | Light-Purple | July | Species from Japan | --NR-- |
26
| Hosta sieboldii | Small | Med-Green | Marginal | White | Species | Light-Purple | August | Species from Japan | --NR-- |
27
| Hosta sieboldii spathulata | Small | Med-Green | | | Sport | Light-Purple | August | Unknown | --NR-- |
28
| Hosta tibae | Medium | Dark-Green | | | Species | Light-Purple | September | Species from Japan | --NR-- |
29
| Hosta venusta | Miniature | Med-Green | | | Species | Pale-Lavender | June to July | Species from Korea | --NR-- |
30
| 'Kabitan' | Small | Yellow | Marginal | Green | Sport | Light-Purple | August | Maekawa, Dr Fumio | .1987 |
31
| 'Lancifolia' | Medium | Med-Green | | | Unknown | Med-Lavender | August to September to October | Unknown | --NR-- |
32
| 'Little Ann' | Miniature | Med-Green | Marginal | White | Unknown | Light-Purple | August | Stone, David & Ruh, Peter | .1988 |
33
| 'Little Aurora' | Medium | Yellow | | | Hybrid | Pale-Lavender | June | Aden, Paul | .1978 |
34
| 'Montreal' | Medium | Med-Green | | | Hybrid | Light-Purple | August | Montreal Botanical Garden | .1983 |
35
| 'Mount Royal' | Medium | Med-Green | | | Hybrid | Pure-White | August | Montreal Botanical Garden | .1983 |
36
| 'Saishu Jima' | Small | Med-Green | | | Unknown | Deep-Purple | August | Unknown & Ruh, Peter | .2002 .2018 |
37
| 'Silver Kabitan' | | - | | | Duplicate | - | | Duplicate Name | |
38
| 'Tall Twister' | Medium | Med-Green | | | Unknown | Light-Purple | August | Minks, Eldren | .1973 |
39
| 'Undulata' | Medium | Med-Green | Medial | White | Unknown | Pale-Lavender | July | Bailey, Liberty Hyde & The American Hosta Society | .2001 |
40
| 'Undulata Albomarginata' | Medium | Med-Green | Marginal | White | Sport | Pale-Lavender | July | The American Hosta Society | .1987 |
41
| 'Undulata Erromena' | Large | Med-Green | | | Sport | Pale-Lavender | July | The American Hosta Society | .1987 |
42
| 'Vera Verde' | Miniature | Med-Green | Marginal | White | Sport | Deep-Purple | Unknown | Klehm, Roy & Aden, Paul | .1990 |
43
| 'Weihenstephan' | Small | Med-Green | | | Hybrid | Pure-White | August | Mussel, Hermann & Ruh, Peter | .2003 |
44
| 'Wogon Gold' | | - | | | Duplicate | - | | Duplicate Name | |
45
| 'Yakushima Mizu' | Small | Med-Green | | | Unknown | Pale-Lavender | August | Unknown | --NR-- |
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