| No. | Cultivar | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Aichi' | Medium | Dark-Green | | | Sport | Light-Purple | August to September | Unknown | --NR-- |
|
2
| 'Asahi Star' | Small | Med-Green | Medial | Yellow | Sport | Light-Purple | September to October | Unknown | --NR-- |
|
3
| 'Aunt Margaret's' | Large | Dark-Green | | | Unknown | Light-Purple | July | Soper, Jim | --NR-- |
|
4
| 'Command Performance' (Janssen) | Large | Dark-Green | Medial | White | Sport | Light-Purple | July | Janssen, Bill | --NR-- |
|
5
| 'Eiga' | Medium | Dark-Green | | | Sport | Light-Purple | August to September | Unknown | --NR-- |
|
6
| 'Eikou Nishiki' | Medium | Dark-Green | | | Sport | Light-Purple | August to September | Unknown | --NR-- |
|
7
| 'Eiyo' | Medium | Dark-Green | | | Sport | Light-Purple | August to September | Unknown | --NR-- |
|
8
| 'Fukurin Hosoba Mizu' | Small | Med-Green | Marginal | Yellow | Sport | Light-Purple | September to October | Unknown | --NR-- |
|
9
| 'Fuukou' | Medium | Dark-Green | | | Sport | Light-Purple | August to September | Unknown | --NR-- |
|
10
| 'Fuuryuu' | Medium | Dark-Green | | | Sport | Light-Purple | August to September | Unknown | --NR-- |
|
11
| 'Gold Braid' | Medium | Light-Green | | | Hybrid | Med-Lavender | June to July | Seaver, Charles | .2004 |
|
12
| 'Golden Hypoleuca' | Medium | Yellow | | | Sport | Pale-Lavender | July to August | Unknown | --NR-- |
|
13
| 'Hanazawa Fukurin Mizu' | Small | Med-Green | Marginal | White | Sport | Light-Purple | September to October | Unknown | --NR-- |
|
14
| 'Haru Kaori' | Medium | Dark-Green | | | Sport | Pale-Lavender | August to September | Unknown | --NR-- |
|
15
| 'Harushoku' | Medium | Dark-Green | | | Sport | Light-Purple | August to September | Unknown | --NR-- |
|
16
| 'Hikosan' | Medium | Dark-Green | Medial | Yellow | Sport | Light-Purple | August to September | Kumagae, Toshikuni | --NR-- |
|
17
| 'Hitotsuba' | Medium | Med-Green | | | Sport | Pale-Lavender | July to August | Unknown | --NR-- |
|
18
| Hosta longipes viridipes | Medium | Med-Green | | | Sport | Light-Purple | August to September | Maekawa, Dr Fumio | --NR-- |
|
19
| 'Inaho' | Medium | Dark-Green | Streaked | White | Unknown | Light-Purple | August to September | Unknown & Ruh, Peter & Ruh, Jean | .2005 .2018 |
|
20
| 'Isshiki Fukurin Mizu' | Small | Med-Green | Marginal | Yellow | Sport | Light-Purple | September to October | Unknown | --NR-- |
|
21
| 'Ito Maru' | Small | Med-Green | | | Sport | Light-Purple | September to October | Yamamoto | --NR-- |
|
22
| 'Iwa Soules' | Large | Med-Green | | | Sport | Light-Purple | August to September | Soules, Marjorie & Walek, Kevin & The American Hosta Society | .2009 |
|
23
| 'Kasahara Nishiki' | Medium | Med-Green | Streaked | Speckles | Sport | Near-White | June to July | Unknown | --NR-- |
|
24
| 'Keikoku' | Small | Med-Green | Streaked | White | Nat-Sport | Light-Purple | August to September | Unknown | --NR-- |
|
25
| 'Kifu Hime' | Large | Med-Green | | | Sport | Near-White | August to September | Longwood Gardens | --NR-- |
|
26
| 'Kifukurin Mizu' | Small | Dark-Green | Marginal | Yellow | Sport | Light-Purple | September to October | Unknown | --NR-- |
|
27
| 'Kikeika' | Small | Dark-Green | | | Sport | Light-Purple | September to October | Unknown | --NR-- |
|
28
| 'Kinu Akari' | Medium | Dark-Green | | | Sport | Light-Purple | August to September | Unknown | --NR-- |
|
29
| 'Kinugawa Nishiki Iwa' | Small | Med-Green | Medial | Yellow | Sport | Light-Purple | August to September | Suzuki, Kichigoro | --NR-- |
|
30
| 'Kinuito Gumo' | Medium | Dark-Green | Marginal | White | Sport | Light-Purple | August to September | Unknown | --NR-- |
|
31
| 'Kinu-no-yuki' | Medium | Med-Green | Medial | White | Hybrid | Light-Purple | August to September | Unknown | --NR-- |
|
32
| 'Kishiro-nakafu Hyūga' | Medium | Dark-Green | | | Sport | Near-White | August to September | Unknown | --NR-- |
|
33
| 'Koufuu' | Medium | Dark-Green | Streaked | White | Sport | Light-Purple | August to September | Unknown | --NR-- |
|
34
| 'Maekawa Form', H. venusta | Miniature | Med-Green | | | Sport | Med-Lavender | June to July | Maekawa, Dr Fumio | --NR-- |
|
35
| 'Masamune' | Medium | Dark-Green | | | Sport | Light-Purple | August to September | Unknown | --NR-- |
|
36
| 'Midori Iwa' | Medium | Dark-Green | | | Sport | Light-Purple | August to September | Unknown | --NR-- |
|
37
| 'Mini' | Small | Light-Green | | | Sport | Med-Lavender | June to July | Lydell, Ransom | --NR-- |
|
38
| 'Miss Shamim' | Large | Light-Green | | | Hybrid | Light-Purple | August to September | McHugh, Ed & Wrede, Arthur | .2015 |
|
39
| 'Mugen' | Medium | Dark-Green | Streaked | White | Sport | Light-Purple | August to September | Unknown | --NR-- |
|
40
| 'Nakafu Kiyosumi' | Medium | Light-Green | | | Sport | Pale-Lavender | July | Unknown | --NR-- |
|
41
| 'Otter Point' | Large | Med-Green | | | Unknown | Med-Lavender | Unknown | Wrede, Arthur | --NR-- |
|
42
| 'Saikoku Shironakafu' | Medium | Dark-Green | Medial | White | Sport | Light-Purple | August to September | Unknown | --NR-- |
|
43
| 'Sanshoku Tsushima' | Small | Med-Green | | | Hybrid | Light-Purple | August to September | Watanabe, Kenji | --NR-- |
|
44
| 'Sekkei', H. longipes | Medium | Dark-Green | | | Sport | Light-Purple | August to September | Unknown | --NR-- |
|
45
| 'Shinano Nishiki' | Small | Light-Green | | | Sport | Near-White | June to July | Unknown | --NR-- |
|
46
| 'Shirobana Hyuga' | Medium | Med-Green | | | Sport | Near-White | August to September | Unknown | --NR-- |
|
47
| 'Shunrai Iwa' | Medium | Med-Green | Streaked | Yellow | Sport | Light-Purple | August to September | Tanaka, Katsuyoshi | --NR-- |
|
48
| 'Sotoyama Fukurin Mizu' | Small | Dark-Green | Marginal | White | Sport | Light-Purple | September to October | Unknown | --NR-- |
|
49
| 'Taisetsu' | Unknown | Dark-Green | | | Sport | Light-Purple | August to September | Unknown | --NR-- |
|
50
| 'Tanayamanishi' | Medium | Dark-Green | Marginal | White | Sport | Light-Purple | August to September | Unknown | --NR-- |
|
51
| 'Tanbasan Nishiki' | Medium | Dark-Green | | | Sport | Light-Purple | August to September | Unknown | --NR-- |
|
52
| 'Tochiga' | Medium | Med-Green | | | Sport | Light-Purple | August to September | Unknown | --NR-- |
|
53
| 'Tsugaru Nishiki' | Large | Med-Green | Streaked | White | Sport | Light-Purple | August to September | Unknown | --NR-- |
|
54
| 'Urajiro Ubatake' | Small | Med-Green | | | Sport | Light-Purple | July | Watanabe, Kenji | --NR-- |
|
55
| 'Valley's Up' | Giant | Dark-Green | | | Hybrid | Deep-Purple | July to August | Linneman, Jeroen | .2018 |
|
56
| 'Woge' | Large | Blue/Green | | | Sport | Near-White | July to August | Simon, Dr Hans | --NR-- |
|
57
| 'Xanadu Sommer Time' | Medium | Med-Green | Medial | Yellow | Sport | Med-Lavender | Unknown | Skaggs, Virginia & Skaggs, Brian | --NR-- |
|
58
| 'Yellow Spot' | Medium | Yellow | | | Sport | Light-Purple | July | South Africa | --NR-- |
|