| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'C. C. Ryder' | Medium | Blue/Green | Marginal | White | Unknown | - | - | Stygall, Patsy & Crockett, Clyde | --NR-- |
|
2
| 'Cabin Boy' | Medium | Light-Green | - | - | Hybrid | Light-Purple | July into August | Kwick, Charles | .2017 |
|
3
| 'Caesar Augustus' | Small | Med-Green | Medial | White | Sport | Med-Lavender | June into July | Ward, Dr Dick & Ward, Jane | .2015 |
|
4
| 'Cair Paravel' | Large | Yellow-Gold | - | - | Hybrid | Pale-Lavender | July | Lysne, Rod | .2021 |
|
5
| 'Caliban' | Giant | Yellow | Marginal | Green | Sport | Med-Lavender | July into August | Scolnik, Patricia & Walek, Kevin & The American Hosta Society | .2009 |
|
6
| 'Calico Cat' (Ward) | Medium | Med-Green | Streaked | Yellow | Hybrid | Near-White | June into July | Ward, Dr Dick & Ward, Jane | .2015 |
|
7
| 'Canadian Blue' | Large | Blue/Green | - | - | Unknown | Pale-Lavender | July into August | Van Vliet, Arie & Walek, Kevin & The American Hosta Society | .2009 |
|
8
| 'Candy Kisses' | Medium | Med-Green | - | - | Hybrid | Med-Lavender | August to October | Solberg, Robert & Shades of Green | .2013 |
|
9
| 'Captain's Adventure' | Medium | Light-Green | Marginal | White | Sport | Pale-Lavender | July into August | Heemskerk, Gerardus | .2009 |
|
10
| 'Caravan' | Medium | Med-Green | Marginal | Yellow | Hybrid | Near-White | June into July | Ward, Dr Dick & Ward, Jane | .2012 |
|
11
| 'Carmen Ohio' | Small | Med-Green | Marginal | White | Hybrid | Near-White | June into July | Ward, Dr Dick & Ward, Jane | .2015 |
|
12
| 'Carpathian Green Fields' | Giant | Blue/Green | | | Unknown | Near-White | July into August | Zglenicka, Beata | .2022 |
|
13
| 'Carry On' | Small | Med-Green | Marginal | White | Sport | Light-Purple | July into August | Mortko, Rob | .2013 |
|
14
| 'Carved Complexity' | Large | Yellow | - | - | Hybrid | Near-White | June into July | McDonell, Harold | .2014 |
|
15
| 'Catalpa Rock' | Large | Blue/Green | Streaked | White | Unknown | | | Ruff, Doug | --NR-- |
|
16
| 'Catch of the Day' | Large | Dark-Green | Medial | Yellow | Sport | Near-White | July into August | Solberg, Robert | .2013 |
|
17
| 'Catherine the Great' | Medium | Light-Green | - | - | Unknown | Pale-Lavender | July into August | Goodwin, Randy | .2019 |
|
18
| 'Cathy's Clown' (Wasitis) | Medium | Med-Green | Marginal | White | Unknown | - | June into July | Wasitis, Chick | .2011 |
|
19
| 'Cathy's Splender' | Large | Dark-Green | - | - | Hybrid | Med-Lavender | July into August | Schuchert, Cathy | .2009 |
|
20
| 'Celestial Sea Glass' | Large | Blue/Green | | | Hybrid | Near-White | June into July | McDonell, Harold | .2021 |
|
21
| 'Celtic Dancer' | Medium | Med-Green | - | - | Hybrid | Pale-Lavender | July into August | Dean, Don | .2008 |
|
22
| 'C'est Magnifique' | Large | Dark-Green | Marginal | Yellow | Hybrid | Med-Lavender | July into August | Goodenough, Rick & Gilligan, Madelon | .2017 |
|
23
| 'Champagne for All' | Medium | Dark-Green | Medial | White | Sport | Pale-Lavender | July into August | Van Eechaute, Danny | .2015 |
|
24
| 'Champagne Taste' | Medium | Light-Green | Marginal | White | Hybrid | Near-White | June | Schroeder, Bob & Schroeder, Barb & Petryszyn, Olga | .2012 |
|
25
| 'Champaign Toast' | Medium | Light-Green | Medial | Yellow | Hybrid | Pale-Lavender | June into July | Zilis, Mark | --NR-- |
|
26
| 'Chance Encounter' | Medium | Blue/Green | Marginal | Green | Nat-Sport | Pure-White | June into July | Hansen, Hans | .2022 |
|
27
| 'Charity' | Medium | Dark-Green | Marginal | White | Sport | - | June into July | Silvers, Bill | .2011 |
|
28
| 'Charles' | Giant | Dark-Green | - | - | Sport | Pale-Lavender | June into July | Schwarz, Jim & Schwarz, Karen | .2014 |
|
29
| 'Charlie' | Medium | Blue/Green | Medial | Green | Sport | Near-White | July | Graves, Butch | .2008 |
|
30
| 'Charlie Jane' | Giant | Blue/Green | - | - | Hybrid | Near-White | June into July | Kwick, Charles | .2018 |
|
31
| 'Chartreuse Domes' | Large | Yellow | - | - | Unknown | Pale-Lavender | July into August | Livingston, Ron | --NR-- |
|
32
| 'Checkered Cab' | Medium | Yellow | - | - | Unknown | - | July into August | Beilstein, Doug & Beilstein, Mardy | .2012 |
|
33
| 'Cheese Louise' | Large | Light-Green | - | - | Unknown | - | - | Hackbarth, Robert | .2015 |
|
34
| 'Chichibu-no-hana Iwa' | Medium | Med-Green | Streaked | Yellow | Sport | - | - | Unknown | --NR-- |
|
35
| 'Chiller' | Large | Blue/Green | | | Hybrid | Med-Lavender | July into August | Beilstein, Doug & Beilstein, Mardy | .2022 |
|
36
| 'Chocktaw' | Giant | Blue/Green | - | - | Hybrid | Near-White | June into July | Wade, Van | .2007 |
|
37
| 'Chocolate Ripple' | Large | Dark-Green | Streaked | Yellow | Hybrid | Near-White | July into August | Kuenster, Rod | .2008 |
|
38
| 'Chris' | Large | Yellow | - | - | Unknown | - | June into July | Schwarz, Jim & Schwarz, Karen | .2014 |
|
39
| 'Christmas Dome' | Large | Light-Green | - | - | Unknown | - | - | Livingston, Ron | --NR-- |
|
40
| 'Ciandra' | Giant | Light-Green | - | - | Hybrid | Pure-White | June into July | Schulz, Ed | .2017 |
|
41
| 'Cinnabon' | Medium | Light-Green | | | Hybrid | Light-Purple | August to September | Bowe, Dave | .2021 |
|
42
| 'Circular Saw' | Medium | Med-Green | Marginal | Yellow | TC Sport | - | July into August | Zilis, Mark | .2009 |
|
43
| 'Civil War' | Large | Blue/Green | - | - | Unknown | Near-White | July | Freeman, Franc & Freeman, Sally | .2008 |
|
44
| 'Clarence Owens' | Large | Dark-Green | Medial | Yellow | Hybrid | Pale-Lavender | June into July | Kulpa, John | .2001 |
|
45
| 'Clean Green' | Medium | Light-Green | - | - | Hybrid | Pure-White | July into August | Goodenough, Rick & Gilligan, Madelon | .2017 |
|
46
| 'Clear Fork Blue' | Giant | Blue/Green | - | - | Unknown | Pale-Lavender | June into July | Wade, Van | --NR-- |
|
47
| 'Clyde's Birthday' | Large | Blue/Green | Streaked | White | Hybrid | - | - | Benedict, Dr Ralph (Herb) | --NR-- |
|
48
| 'Coach Jim Fox' | Medium | Dark-Green | Streaked | White | Hybrid | - | July into August | Freeman, Franc | .2009 |
|
49
| 'Coast to Coast' | Giant | Light-Green | Marginal | Yellow | Hybrid | Pale-Lavender | July | Petryszyn, Olga | .2014 |
|
50
| 'Coastal Dragonera' | Large | Blue/Green | Streaked | Yellow | Unknown | | | Desmedt, Rik | --NR-- |
|
51
| 'Cold Heart' | Large | Light-Green | - | - | Unknown | Pale-Lavender | June into July | Scheer, Alttara & The American Hosta Society | .2019 |
|
52
| 'Colesburg Sonny Boy' | Large | Dark-Green | Medial | Yellow | Sport | Pale-Lavender | July into August | Hackbarth, Robert | .2015 |
|
53
| 'Colin P. Cleghorn' | Medium | Med-Green | Medial | White | Unknown | Pale-Lavender | July into August | Chamberlain, Steve | .2014 |
|
54
| 'Collective Charm' | Medium | Yellow-Gold | | | Hybrid | Pale-Lavender | June into July | Kwick, Charles | .2021 |
|
55
| 'Collector's Gold' | Large | Yellow | - | - | Unknown | - | - | Janssen, Bill | --NR-- |
|
56
| 'Colleen Marie' | Large | Yellow | - | - | Hybrid | Pale-Lavender | June into July | Kwick, Charles | .2017 |
|
57
| 'Color Me Yellow' | Medium | - | - | - | Sport | - | - | Freeman, Franc & Freeman, Sally | .2010 |
|
58
| 'Colorful Sister' | Large | Blue/Green | Streaked | Yellow | Hybrid | - | July into August | Kuenster, Rod | .2008 |
|
59
| 'Colors in Motion' | Giant | Blue/Green | Streaked | White | Hybrid | Pale-Lavender | June into July | de Rooij, Piet | .2014 |
|
60
| 'Combined Elegance' | Medium | Yellow-Gold | - | - | Hybrid | Pale-Lavender | July into August | Kwick, Charles | .2019 |
|
61
| 'Compadre' | Medium | Dark-Green | Medial | Yellow | Sport | Light-Purple | July into August | Ritchey, Allen | .2015 |
|
62
| 'Conflicted' | Medium | Med-Green | - | - | Unknown | Pale-Lavender | July into August | Kwick, Charles | .2017 |
|
63
| 'Congratulations' | Large | Dark-Green | Medial | White | Hybrid | Near-White | July | Johnson, Ross | .2015 |
|
64
| 'Cool Dreams' | Medium | Blue/Green | - | - | Hybrid | Pale-Lavender | June into July | Zilis, Mark | .2010 |
|
65
| 'Cool Waters' | Medium | Blue/Green | - | - | Hybrid | Light-Purple | June into July | Zilis, Mark | .2010 |
|
66
| 'Copa Cabana' | Medium | Yellow | - | - | Hybrid | Pale-Lavender | July | Terpening, Kent | .2021 |
|
67
| 'Corduroy' | Giant | Dark-Green | - | - | Hybrid | Med-Lavender | July | Moldovan, Steve | .1983 |
|
68
| 'Cosmic Breeder' | Large | Dark-Green | Streaked | Yellow | Hybrid | - | June into July | Kuenster, Rod | .2010 |
|
69
| 'Cosmic Brew' | Large | Blue/Green | Streaked | Yellow | Hybrid | Pale-Lavender | June into July | Kuenster, Rod | .2010 |
|
70
| 'Cosmic Buddy' | Large | Blue/Green | Streaked | White | Hybrid | Near-White | July | Kuenster, Rod | .2022 |
|
71
| 'Cosmic Charmer' | Large | Dark-Green | Streaked | Yellow | Hybrid | - | June into July | Kuenster, Rod | .2010 |
|
72
| 'Cosmic Confetti' | Large | Blue/Green | Streaked | Yellow | Hybrid | Near-White | June into July | Kuenster, Rod | .2019 |
|
73
| 'Cosmic Crocodile' | Large | Blue/Green | | | Hybrid | Pure-White | June into July | Kuenster,Rod | .2021 |
|
74
| 'Cosmic Desire' | Large | Blue/Green | Streaked | Yellow | Hybrid | Pale-Lavender | July into August | Kuenster, Rod | .2013 |
|
75
| 'Cosmic Dragon' | Large | Blue/Green | Streaked | Yellow | Hybrid | Near-White | July into August | Kuenster, Rod | .2019 |
|
76
| 'Cosmic Dreamer' | Large | Blue/Green | Streaked | Yellow | Hybrid | Pale-Lavender | July into August | Kuenster, Rod | .2013 |
|
77
| 'Cosmic Fantasy' | Large | Med-Green | Streaked | White | Hybrid | - | - | Kuenster, Rod | .2010 |
|
78
| 'Cosmic Frosty' | Large | Blue/Green | Streaked | Yellow | Hybrid | Pale-Lavender | July into August | Kuenster, Rod | .2019 |
|
79
| 'Cosmic Jazzy' | Large | Light-Green | Streaked | White | Hybrid | Pale-Lavender | July into August | Kuenster, Rod | .2019 |
|
80
| 'Cosmic Killer' | Large | Blue/Green | Streaked | White | Hybrid | Near-White | July | Kuenster, Rod | .2021 |
|
81
| 'Cosmic Knuckles' | Giant | Dark-Green | - | - | Hybrid | Near-White | July into August | Kuenster, Rod | .2015 |
|
82
| 'Cosmic Lovin' | Large | Med-Green | Marginal | White | Sport | Pale-Lavender | July into August | Kuenster, Rod | .2013 |
|
83
| 'Cosmic Memories' | Large | Med-Green | | | Hybrid | Pale-Lavender | June into July | Kuenster,Rod | .2021 |
|
84
| 'Cosmic Miss Fertile' | Large | Blue/Green | Streaked | Yellow | Hybrid | Pale-Lavender | July into August | Kuenster, Rod | .2013 |
|
85
| 'Cosmic Moon' | Large | Blue/Green | - | - | Hybrid | Near-White | July into August | Kuenster, Rod | .2015 |
|
86
| 'Cosmic Moonshine' | Large | Blue/Green | Streaked | Yellow | Hybrid | Med-Lavender | June into July | Kuenster, Rod | .2012 |
|
87
| 'Cosmic Passion' | Large | Med-Green | Streaked | Yellow | Hybrid | Pale-Lavender | July into August | Kuenster, Rod | .2011 |
|
88
| 'Cosmic Patchwork' | Medium | Med-Green | Streaked | Yellow | Hybrid | Near-White | June into July | Kuenster, Rod | .2014 |
|
89
| 'Cosmic Pistol' | Medium | Light-Green | Streaked | White | Hybrid | Near-White | July | Kuenster, Rod | .2012 |
|
90
| 'Cosmic Rain' (Kuenster) | Large | Blue/Green | Streaked | Yellow | Hybrid | Pale-Lavender | August | Kuenster, Rod | .2013 |
|
91
| 'Cosmic Rainbow' | Medium | Dark-Green | Streaked | Yellow | Hybrid | - | June into July | Kuenster, Rod | .2008 |
|
92
| 'Cosmic Reaction' | Large | Light-Green | Streaked | Yellow | Hybrid | Med-Lavender | June into July | Kuenster, Rod | .2012 |
|
93
| 'Cosmic Secret' | Medium | Blue/Green | Streaked | Yellow | Hybrid | Near-White | July into August | Kuenster, Rod | .2013 |
|
94
| 'Cosmic Shine' | Large | Dark-Green | - | - | Hybrid | Near-White | June into July | Kuenster, Rod | .2012 |
|
95
| 'Cosmic Smiles' | Large | Blue/Green | Streaked | Yellow | Hybrid | Med-Lavender | June into July | Kuenster, Rod | .2012 |
|
96
| 'Cosmic Spotted Cow' | Medium | Med-Green | Streaked | White | Hybrid | Near-White | June into July | Kuenster, Rod | .2011 |
|
97
| 'Cosmic Thrills' | Giant | Blue/Green | Streaked | Yellow | Hybrid | Pale-Lavender | July into August | Kuenster, Rod | .2019 |
|
98
| 'Cosmic Tie Dye' | Giant | Blue/Green | Streaked | Yellow | Hybrid | Near-White | June into July | Kuenster, Rod | .2019 |
|
99
| 'Cosmic Trophy' | Large | Med-Green | Streaked | Yellow | Hybrid | Near-White | June into July | Kuenster, Rod | .2019 |
|
100
| 'Cosmic Universe' | Giant | Blue/Green | Streaked | Yellow | Hybrid | Pale-Lavender | June into July | Kuenster, Rod | .2019 |
|
101
| 'Cosmic Watercolors' | Medium | Med-Green | Streaked | Yellow | Hybrid | Near-White | July into August | Kuenster, Rod | .2011 |
|
102
| 'Cotton Fluff' | Medium | Dark-Green | Marginal | White | Sport | Near-White | July into August | Vertz, Mary | .2020 |
|
103
| 'Country Cousin' | Medium | Med-Green | Streaked | White | Hybrid | - | - | Ward, Dr Dick & Ward, Jane | .2012 |
|
104
| 'Country Dreaming' | Large | Blue/Green | - | - | Hybrid | Pale-Lavender | July | Dean, Don | .2013 |
|
105
| 'Country Fine Print' | Large | Med-Green | Medial | White | Sport | Pale-Lavender | June into July | Spece, Josh | .2020 |
|
106
| 'Country Flamethrower' | Medium | Yellow | | | Hybrid | Pale-Lavender | August | Dean, Don | .2022 |
|
107
| 'Country Melody' | Large | Light-Green | - | - | Hybrid | Near-White | July into August | Dean, Don | .2013 |
|
108
| 'Country River Rapids' | Medium | Blue/Green | Marginal | Yellow | Hybrid | Pale-Lavender | August to September | Dean, Don | .2020 |
|
109
| 'Country Sun Drop' | Medium | Yellow | - | - | Unknown | Light-Purple | July into August | Spece, Josh | .2020 |
|
110
| 'Country Warrior' | Large | Blue/Green | Marginal | Yellow | Hybrid | Pale-Lavender | July | Dean, Don | .2017 |
|
111
| 'Cowboy Drinking Cup' | Large | Med-Green | | - | Unknown | Near-White | June into July | Gamradt, John | .2020 |
|
112
| 'Cowboy Man in Black' | Large | Dark-Green | | | Unknown | | | Gamradt, John | --NR-- |
|
113
| 'Cowboy Up' | Giant | Med-Green | - | - | Unknown | - | July into August | Freeman, Franc | .2011 |
|
114
| 'Crazy Quilt' | Medium | Blue/Green | Streaked | White | Unknown | Near-White | July | Lachman, Wm & Lachman, Eleanor & Lydell, Ransom | --NR-- |
|
115
| 'Crimson Desire' | Medium | Dark-Green | - | - | Hybrid | Med-Lavender | August | Dean, Don | .2017 |
|
116
| 'Crinkled Creature' | Large | Light-Green | | - | Unknown | Pale-Lavender | July | Klotz, Ruby & Klotz, B. | .2020 |
|
117
| 'Crinkled Leather' | Large | Blue/Green | - | - | Hybrid | Pale-Lavender | July into August | Dean, Don | .2014 |
|
118
| 'Crossing the Rubicon' | Medium | Yellow | - | - | TC Sport | - | June into July | Zilis, Mark | .2009 |
|
119
| 'Crows Landing Fairy Ghost' | Medium | Light-Green | - | - | Unknown | - | - | Stygall, Patsy | .2011 |
|
120
| 'Crows Landing Lime Sorbet' | Large | Light-Green | Marginal | White | Unknown | - | August to September | Stygall, Patsy | .2011 |
|
121
| 'Crows Landing Standout' | Medium | Blue/Green | Marginal | White | Unknown | - | July into August | Stygall, Patsy | .2011 |
|
122
| 'Crusty Old Fart' | Medium | Dark-Green | - | - | Unknown | - | - | Freeman, Franc & Freeman, Sally | .2010 |
|
123
| 'Cum Laude' | Large | Blue/Green | | | Hybrid | | | Lysne, Rod | --NR-- |
|
124
| 'Cup of Joy' | Medium | Yellow | - | - | Hybrid | Near-White | July | Myers, Gary | .2011 |
|
125
| 'Cupatini' | Medium | Med-Green | - | - | Hybrid | Near-White | August | Zilis, Mark | .2009 |
|
126
| 'Curve Ball' | Large | Yellow | - | - | Hybrid | Near-White | June into July | Ward, Dr Dick & Ward, Jane | .2009 |
|
127
| 'Cyclops' (Soucek) | Giant | Blue/Green | - | - | Unknown | Near-White | July into August | Soucek, Rachel | .2005 |
|