No. | Large Size Hostas | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
1
| 'Cabin Fever' | Blue/Green | | | Hybrid | Unknown | Unknown | Christensen, John | --NR-- |
2
| 'Cadence' | Med-Green | Streaked | White | Unknown | Unknown | Unknown | Livingston, Ron | --NR-- |
3
| 'Cadiz Springs' | Dark-Green | | | Hybrid | Unknown | Unknown | Moore, Jeff | --NR-- |
4
| 'Caid Man' | Blue/Green | | | Hybrid | Near-White | July | Heinz, Jim | --NR-- |
5
| 'Cair Paravel' | Yellow-Gold | | | Hybrid | Pale-Lavender | July | Lysne, Rod | .2021 |
6
| 'Calamity Jane' | Med-Green | Streaked | Speckles | Hybrid | Pale-Lavender | July to August | Nyikos, Frank | .2001 |
7
| 'California Gold Rush' | Light-Green | Marginal | Green | Sport | Near-White | July | Zilis, Mark | .2010 |
8
| 'Call of the Wild' | Blue/Green | Marginal | Yellow | Unknown | Unknown | Unknown | Kuenster, Rod | --NR-- |
9
| 'Cally White' | Dark-Green | | | Unknown | Near-White | July | Wickenden, Michael | --NR-- |
10
| 'Canadian Blue' | Blue/Green | | | Unknown | Pale-Lavender | July to August | Van Vliet, Arie & Walek, Kevin & The American Hosta Society | .2009 |
11
| 'Canadian Whirls' | Blue/Green | Marginal | Yellow | Sport | Near-White | Unknown | Unknown | --NR-- |
12
| 'Canby' | Med-Green | Marginal | Yellow | Unknown | Med-Lavender | July to August | Tompkins, Chet & Ruh, Peter | .2003 |
13
| 'Candle Wax' | Med-Green | | | Unknown | Pale-Lavender | July | Minks, Eldren | .1974 |
14
| 'Candlelight' | Yellow | | | Hybrid | Near-White | June | Ward, Dr Dick & Ward, Jane | .2005 |
15
| 'Candlewood' | Med-Green | | | Unknown | Pale-Lavender | July | Banyai, Pauline & Asch, Stuart | .2004 |
16
| 'Candy Dish' (Hawes) | Dark-Green | | | Hybrid | Pale-Lavender | August to September to October | Hawes, James | --NR-- |
17
| 'Candy Striper' | Med-Green | Streaked | White | Sport | Pale-Lavender | August | Woodford, R. | .2000 |
18
| 'Cape Elizabeth Light' | Blue/Green | Streaked | White | Unknown | Unknown | Unknown | Goodenough, Rick | --NR-- |
19
| 'Capricorn' | Blue/Green | | | Hybrid | Unknown | June to July | Husemann, Jim | .2009 |
20
| 'Captain America' | Dark-Green | Marginal | Yellow | Hybrid | Near-White | June to July | Balitewicz, Bob | --NR-- |
21
| 'Captain Kirk' | Blue/Green | Medial | Yellow | Sport | Pale-Lavender | July | Brill, Kirk | .1999 |
22
| 'Captain's Canopy' | Blue/Green | | | Unknown | Unknown | Unknown | Seaver, Charles | --NR-- |
23
| 'Cardiac' | Blue/Green | | | Unknown | Unknown | Unknown | Asch, Stuart | --NR-- |
24
| 'Cardwell Yellow' | Yellow | | | Unknown | Near-White | June to July | Krossa, Gus & Ruh, Peter | .1981 |
25
| 'Carefree' | Light-Green | | | Hybrid | Pale-Lavender | July | Fisher, Eunice V. | .1971 |
26
| 'Carol's Sister' | Med-Green | | | Sport | Pale-Lavender | July to August | Williams, Frances | --NR-- |
27
| 'Carved Complexity' | Yellow | | | Hybrid | Near-White | June to July | McDonell, Harold | .2014 |
28
| 'Casablanca' | Dark-Green | Marginal | White | Unknown | Unknown | Unknown | Janssen, Bill | --NR-- |
29
| 'Cascading Waters' | Med-Green | Marginal | White | Hybrid | Pale-Lavender | August | Dean, Don | .2005 |
30
| 'Castle Rock' | Blue/Green | Streaked | White | Hybrid | Unknown | Unknown | Kuenster, Rod | --NR-- |
31
| 'Catalpa Rock' | Blue/Green | Streaked | White | Unknown | Unknown | Unknown | Ruff, Doug | --NR-- |
32
| 'Catch of the Day' | Dark-Green | Medial | Yellow | Sport | Near-White | July to August | Solberg, Robert | .2013 |
33
| 'Cathedral of Learning' | Light-Green | | | Unknown | Med-Lavender | July to August | Zolock, Steve & Zolock, Sarah | .2007 |
34
| 'Cathy's Splender' | Dark-Green | | | Hybrid | Med-Lavender | July to August | Schuchert, Cathy | .2009 |
35
| 'Cat's Claw' | Blue/Green | | | Unknown | Unknown | Unknown | Ziarek, Ken | --NR-- |
36
| 'Cavalcade' | Blue/Green | Marginal | White | Hybrid | Pale-Lavender | June | Lachman, Wm & Lachman, Eleanor | .1990 |
37
| 'Cease Fire' | Blue/Green | Marginal | White | TC Sport | Pale-Lavender | July to August | Schwarz, Jim & Schwarz, Karen & Zilis, Mark | .2014 |
38
| 'Cedar River' | Dark-Green | | | Unknown | Unknown | Unknown | Malloy, Alex | --NR-- |
39
| 'Celebrity' | Blue/Green | Marginal | Yellow | Hybrid | Pale-Lavender | June to July | Lachman, Wm & Lachman, Eleanor | .1995 |
40
| 'Celestial' | Blue/Green | Marginal | Creamy White | Hybrid | Pale-Lavender | June to July | Elslager, Ed | .2000 |
41
| 'Celestial Sea Glass' | Blue/Green | | | Hybrid | Near-White | June to July | McDonell, Harold | .2021 |
42
| 'Celtic Bouquet' | Med-Green | | | Hybrid | Unknown | June to July | Dean, Don | .2011 |
43
| 'Cemetery Road' | Med-Green | Streaked | White | Hybrid | Light-Purple | August to September | Kuenster, Rod | .2011 |
44
| 'Centerfold' | Yellow | | | Unknown | Pale-Lavender | June to July | Kamp, Gayle | .1994 |
45
| 'Century One' | Blue/Green | | | Hybrid | Near-White | June to July | Moldovan, Steve | .1983 |
46
| 'Cerulean Lagoon' | Blue/Green | | | Unknown | Unknown | Unknown | Serafin, Viktoria | --NR-- |
47
| 'Cerveza' | Light-Green | | | TC Sport | Med-Lavender | August | Zilis, Mark | .2009 |
48
| 'C'est Magnifique' | Dark-Green | Marginal | Yellow | Hybrid | Med-Lavender | July to August | Goodenough, Rick & Gilligan, Madelon | .2017 |
49
| 'Chairman of the Board' | Blue/Green | Streaked | White | Hybrid | Unknown | Unknown | Balitewicz, Bob | --NR-- |
50
| 'Chalice of Gold' | Yellow | | | Hybrid | Pale-Lavender | June to July | Elslager, Ed | .2004 |
51
| 'Challenger' | Med-Green | | | Hybrid | Pale-Lavender | June | Fisher, Eunice V. | .1971 |
52
| 'Champion' | Dark-Green | | | Hybrid | Near-White | June to July | Simpers, Lucille & Soules, Marjorie | .1985 |
53
| 'Change of Venue' | Blue/Green | | | Sport | Near-White | June to July | Lysne, Rod | .2019 |
54
| 'Changeling' | Med-Green | Marginal | Yellow | Unknown | Near-White | July to August | Pollock, Ali | .2005 |
55
| 'Changing Light' | Med-Green | Marginal | Yellow | Sport | Med-Lavender | July to August | Skaggs, Virginia & Skaggs, Brian | --NR-- |
56
| 'Chante's Dark Emerald' | Dark-Green | Streaked | Speckles | Sport | Med-Lavender | July to August | Blue Jean Farms | .2005 |
57
| 'Chanticleer' | Med-Green | | | Hybrid | Unknown | Unknown | Goodenough, Rick | --NR-- |
58
| 'Chariot Wheels' | Blue/Green | Marginal | Yellow | Sport | Near-White | June to July | Summers, Alex | --NR-- |
59
| 'Charlebois' | Blue/Green | | | Hybrid | Pale-Lavender | Unknown | Bastille, Jocelyne | --NR-- |
60
| 'Charlie's Angels' | Yellow | | | Sport | Pale-Lavender | June | Zilis, Mark | .2009 |
61
| 'Charlotte' | Med-Green | | | Hybrid | Unknown | Unknown | Syre-Herz, Ursula | --NR-- |
62
| 'Chartreuse Domes' | Yellow | | | Unknown | Pale-Lavender | July to August | Livingston, Ron | --NR-- |
63
| 'Chartreuse Piecrust' | Yellow | | | Hybrid | Near-White | July | Owens, Clarence | .1985 |
64
| 'Chatham Harbormaster' | Blue/Green | Streaked | White | Hybrid | Unknown | Unknown | Goodenough, Rick | --NR-- |
65
| 'Chatham Lightkeeper' | Blue/Green | Streaked | Yellow | Unknown | Unknown | Unknown | Goodenough, Rick | --NR-- |
66
| 'Checkerboard' | Med-Green | Streaked | Blue-Green | Unknown | Unknown | Unknown | Tompkins, Chet | --NR-- |
67
| 'Checkerboard II' | Med-Green | | | Unknown | Pale-Lavender | July | Unknown & Walek, Kevin & The American Hosta Society | .2009 .2018 |
68
| 'Cheese Louise' | Light-Green | | | Unknown | Unknown | Unknown | Hackbarth, Robert | .2015 |
69
| 'Cheesehead' | Light-Green | | | Unknown | Unknown | Unknown | Zilis, Mark | --NR-- |
70
| 'Chelsea Ore' | Light-Green | Marginal | Green | Hybrid | Pure-White | August | Chelsea Physic Garden | .1989 |
71
| 'Cherokee' | Dark-Green | Medial | Yellow | Sport | Pale-Lavender | July to August | Wade, Van | --NR-- |
72
| 'Chesapeake Bay' | Blue/Green | | | Hybrid | Near-White | July | Petryszyn, Olga | .2004 |
73
| 'Chesieres Mountain Lights' | Med-Green | Medial | Yellow | Sport | Pale-Lavender | July to August | Hirsbrunner, Liselotte | .2002 |
74
| 'Chester' | Blue/Green | Marginal | Yellow | Unknown | Near-White | Unknown | Westberg, Jim | --NR-- |
75
| 'Cheyenne' | Med-Green | | | Unknown | Unknown | Unknown | Wade, Van | --NR-- |
76
| 'Chichibu-no-mikado Iwa' | Dark-Green | Streaked | White | Sport | Unknown | Unknown | Hagi, Mr | --NR-- |
77
| 'Chickasaws' | Blue/Green | | | Unknown | Unknown | Unknown | Wade, Van | --NR-- |
78
| 'Chief Yellow Head' | Light-Green | | | Unknown | Unknown | Unknown | Wade, Van | --NR-- |
79
| 'Chiemsee Standard' | Light-Green | Streaked | Green | Sport | Pale-Lavender | July to August | Eschenbach, Volker | --NR-- |
80
| 'Chiemsee Surprise' | Blue/Green | Streaked | White | Sport | Pale-Lavender | July to August | Eschenbach, Volker | --NR-- |
81
| 'Chiller' | Blue/Green | | | Hybrid | Med-Lavender | July to August | Beilstein, Doug & Beilstein, Mardy | .2022 |
82
| 'China Gold' | Yellow | | | Hybrid | Unknown | Unknown | Goodenough, Rick | --NR-- |
83
| 'Chinese Dragon Supreme' | Med-Green | Streaked | Speckles | Sport | Pale-Lavender | June | Schwarz, Jim | --NR-- |
84
| 'Chingban Yu-san' | Med-Green | | | Nat-Sport | Pure-White | August | Unknown | --NR-- |
85
| 'Chippewa' (Arett) | Blue/Green | Marginal | Yellow | Sport | Near-White | June to July | Arett, Anne & The American Hosta Society | .1986 |
86
| 'Chocolate Ripple' | Dark-Green | Streaked | Yellow | Hybrid | Near-White | July to August | Kuenster, Rod | .2008 |
87
| 'Chodai Ginyo' | Blue/Green | | | Sport | Med-Lavender | July to August | Unknown | --NR-- |
88
| 'Choo Choo Train' | Yellow | | | Unknown | Pale-Lavender | July | Avent, Tony | .1999 |
89
| 'Chopstick Bridge' | Blue/Green | | | Hybrid | Unknown | Unknown | Stadden, Josh | --NR-- |
90
| 'Chris' | Yellow | | | Unknown | Unknown | June to July | Schwarz, Jim & Schwarz, Karen | .2014 |
91
| 'Chris' Bluemania' | Blue/Green | | | Unknown | Unknown | Unknown | Brinkmann, Christina | --NR-- |
92
| 'Christmas Charm' | Dark-Green | Marginal | White | TC Sport | Pale-Lavender | July to August | Zilis, Mark | .2003 |
93
| 'Christmas Cheer' | Dark-Green | Marginal | White | Hybrid | Pale-Lavender | July | Beilstein, Doug & Beilstein, Mardy | .2018 |
94
| 'Christmas Dome' | Light-Green | | | Unknown | Unknown | Unknown | Livingston, Ron | --NR-- |
95
| 'Christmas Gold' | Yellow | | | Sport | Pale-Lavender | July | Seaver, Mildred & Walek, Kevin & The American Hosta Society | .2009 |
96
| 'Christmas Green' | Dark-Green | | | Sport | Pale-Lavender | June to July | Seaver, Mildred | --NR-- |
97
| 'Christmas Lights' | Med-Green | Marginal | White | Sport | Pale-Lavender | July | Anderson, Jim | --NR-- |
98
| 'Christmas Pageant' | Dark-Green | Marginal | White | Sport | Pale-Lavender | July | Pinterics, Michael | .2000 |
99
| 'Christmas Tree' | Dark-Green | Marginal | White | Hybrid | Med-Lavender | June to July | Vaughn, Kevin & Seaver, Mildred | .1982 |
100
| 'Christmas Tree Gala' | Dark-Green | Streaked | Yellow | Sport | Med-Lavender | July | Powell, Loleta | .2000 |
101
| 'Christmas Tree Streaked' | Med-Green | Streaked | White | Sport | Med-Lavender | June to July | Unknown | --NR-- |
102
| 'Christopher Wayne' | Blue/Green | | | Unknown | Unknown | Unknown | Aden, Paul | --NR-- |
103
| 'Cinderella' | Blue/Green | Marginal | Yellow | Sport | Near-White | June to July | Zilis, Mark & Schwarz, Jim | .2004 |
104
| 'Circle of Friends' | Dark-Green | | | Unknown | Near-White | Unknown | Canning, Rob | --NR-- |
105
| 'Circus Clown' | Med-Green | | | Hybrid | Light-Purple | June to July | Minks, Eldren | .1983 |
106
| 'City Lights' | Yellow | | | Hybrid | Near-White | June to July | Aden, Paul | .1978 |
107
| 'Civil War' | Blue/Green | | | Unknown | Near-White | July | Freeman, Franc & Freeman, Sally | .2008 |
108
| 'Clambake' | Blue/Green | | | Hybrid | Pale-Lavender | July to August | Goodwin, Randy | .2000 |
109
| 'Clap Your Hands' | Blue/Green | | | Hybrid | Pure-White | June to July | Dalton, Jim & Dalton, Meg | .2012 |
110
| 'Clarence Nance' | Med-Green | Marginal | Yellow | Unknown | Unknown | Unknown | Benedict, Dr Ralph (Herb) | --NR-- |
111
| 'Clarence Owens' | Dark-Green | Medial | Yellow | Hybrid | Pale-Lavender | June to July | Kulpa, John | .2001 |
112
| 'Clayton Burkey' | Blue/Green | | | Unknown | Near-White | July | Burkey, Clayton & Zolock, Steve & Zolock, Sarah | .2005 |
113
| 'Clear Fork River Valley' | Dark-Green | | | Hybrid | Near-White | June to July | Wade, Van | .2007 |
114
| 'Clearfork Blue' | Blue/Green | | | Unknown | Unknown | Unknown | Wade, Van | --NR-- |
115
| 'Clearfork Delight' | Dark-Green | Medial | Yellow | Sport | Pale-Lavender | July | Wade, Van | --NR-- |
116
| 'Clearfork Glory' | Light-Green | Marginal | White | Unknown | Unknown | Unknown | Ward, Dr Dick & Ward, Jane | --NR-- |
117
| 'Clem Kadiddlehopper' | Blue/Green | | | Unknown | Pale-Lavender | Unknown | Sawyer, Rick | --NR-- |
118
| 'Cleopatra' | Med-Green | Marginal | Yellow | Unknown | Pale-Lavender | July to August | Harris, Robert | --NR-- |
119
| 'Clifford's Forest Fire' | Med-Green | Marginal | White | Sport | Pale-Lavender | July to August | Clifford, John | .2000 |
120
| 'Clifford's Polar Moon' | Light-Green | Marginal | Green | Sport | Pale-Lavender | July to August | Clifford, John | .2000 |
121
| 'Climax' | Med-Green | Marginal | Yellow | Sport | Pale-Lavender | June | Jones, Gil | .2000 |
122
| 'Cloud Illusions' | Med-Green | | | Hybrid | Deep-Purple | July to August | Dean, Don | .2022 |
123
| 'Clown College' | Blue/Green | Streaked | Yellow | Unknown | Unknown | Unknown | Wols, Dan | --NR-- |
124
| 'Clyde's Birthday' | Blue/Green | Streaked | White | Hybrid | Unknown | Unknown | Benedict, Dr Ralph (Herb) | --NR-- |
125
| 'Coastal Dragonera' | Blue/Green | Streaked | Yellow | Unknown | Unknown | Unknown | Desmedt, Rik | --NR-- |
126
| 'Cobra' | Dark-Green | | | Hybrid | Unknown | Unknown | Herold, Roy | --NR-- |
127
| 'Cocky Junior' | Med-Green | | | Hybrid | Pale-Lavender | July to August | Kwick, Charles | .2017 |
128
| 'Cohasset Harbormaster' | Blue/Green | Streaked | Yellow | Hybrid | Unknown | Unknown | Goodenough, Rick | --NR-- |
129
| 'Cold Heart' | Light-Green | | | Unknown | Pale-Lavender | June to July | Scheer, Alttara & The American Hosta Society | .2019 |
130
| 'Colesburg Crocodile' | Med-Green | | | Unknown | Unknown | Unknown | Hackbarth, Robert | --NR-- |
131
| 'Colesburg Frogger' | Med-Green | | | Unknown | Unknown | Unknown | Hackbarth, Robert | --NR-- |
132
| 'Colesburg Julia Lynn' | Med-Green | Streaked | Yellow | Unknown | Unknown | Unknown | Hackbarth, Robert | --NR-- |
133
| 'Colesburg Sonny Boy' | Dark-Green | Medial | Yellow | Sport | Pale-Lavender | July to August | Hackbarth, Robert | .2015 |
134
| 'Collector's Dream' | Blue/Green | | | Sport | Near-White | June to July | Janssen, Bill | --NR-- |
135
| 'Collector's Gold' | Yellow | | | Unknown | Unknown | Unknown | Janssen, Bill | --NR-- |
136
| 'Colleen Marie' | Yellow | | | Hybrid | Pale-Lavender | June to July | Kwick, Charles | .2017 |
137
| 'College' | Blue/Green | | | Unknown | Unknown | Unknown | Fransen, Marco | --NR-- |
138
| 'Color Glory' (Aden) | Blue/Green | Medial | Yellow | Hybrid | Pale-Lavender | Unknown | Aden, Paul | .1980 |
139
| 'Color Guard' | Blue/Green | Marginal | Yellow | Unknown | Unknown | Unknown | Unknown | --NR-- |
140
| 'Color Revolt' | Med-Green | | | Sport | Med-Lavender | July to August | Rawson, Don | .2010 |
141
| 'Colorful Sister' | Blue/Green | Streaked | Yellow | Hybrid | Unknown | July to August | Kuenster, Rod | .2008 |
142
| 'Columbus Circle' | Med-Green | Marginal | Creamy White | Hybrid | Pale-Lavender | July to August | Santa Lucia, Vic & Walek, Kevin & The American Hosta Society | .2009 |
143
| 'Comanche' | Blue/Green | | | Sport | Near-White | June to July | Wade, Van | --NR-- |
144
| 'Command Performance' (Hostapedia) | Med-Green | Marginal | White | Unknown | Unknown | Unknown | Unknown | --NR-- |
145
| 'Command Performance' (Janssen) | Dark-Green | Medial | White | Sport | Light-Purple | July | Janssen, Bill | --NR-- |
146
| 'Commander' | Med-Green | Marginal | White | Hybrid | Unknown | June to July | Zilis, Mark | .2010 |
147
| 'Compass Point' | Blue/Green | Streaked | White | Unknown | Near-White | July to August | Seaver, Charles | .2004 |
148
| 'Confused Angel' | Blue/Green | Streaked | Yellow | Sport | Near-White | June to July | Van Eechaute, Danny | .2005 |
149
| 'Congratulations' | Dark-Green | Medial | White | Hybrid | Near-White | July | Johnson, Ross | .2015 |
150
| 'Connie' | Yellow | Marginal | Greenish White | Sport | Near-White | June to July | Benedict, Dr Ralph (Herb) | .1987 |
151
| 'Connie Sue's Laurel' | Med-Green | Marginal | Yellow | Unknown | Unknown | Unknown | Kinchen, Roger | --NR-- |
152
| 'Connie Sun' | Yellow | | | Sport | Med-Lavender | July | Snyder, Ron | .2001 |
153
| 'Conquistador' | Blue/Green | | | Hybrid | Light-Purple | July to August | Livingston, Ron | --NR-- |
154
| 'Constellation Andromeda' | Blue/Green | Marginal | Yellow | Unknown | Unknown | Unknown | Wade, Van | --NR-- |
155
| 'Contender' | Light-Green | | | Unknown | Unknown | Unknown | Aden, Paul | --NR-- |
156
| 'Continental Divide' | Dark-Green | Medial | Green | Hybrid | Near-White | June to July to August | Groothuis, Mike & Petryszyn, Olga | .2008 |
157
| 'Contort' | Blue/Green | | | Unknown | Unknown | Unknown | Livingston, Ron | --NR-- |
158
| 'Contorted Dragon' | Blue/Green | | | Hybrid | Unknown | Unknown | Livingston, Ron | --NR-- |
159
| 'Conventional Loss' | Yellow | | | Unknown | Unknown | Unknown | Unknown | --NR-- |
160
| 'Cookie Monster' | Yellow | | | Hybrid | Unknown | Unknown | Kuk, Bob | --NR-- |
161
| 'Cool As A Cucumber' | Med-Green | Medial | White | Sport | Pale-Lavender | June to July | Walters Gardens | .2012 |
162
| 'Cool Cat' | Blue/Green | Streaked | Yellow | Sport | Med-Lavender | July to August | Elslager, Ed | .2005 |
163
| 'Cool Change' | Yellow | | | Hybrid | Near-White | June to July | Kuk, Bob | .1995 |
164
| 'Cool Hand Luke' | Blue/Green | Marginal | Yellow | Sport | Near-White | June to July | Naylor Creek Nursery | --NR-- |
165
| 'Corn Belt' | Dark-Green | Medial | Yellow | TC Sport | Near-White | June to July | Anderson, Jim | --NR-- |
166
| 'Corn Muffins' | Yellow | | | Hybrid | Light-Purple | July to August | Beilstein, Doug & Zilis, Mark | .2009 |
167
| 'Coronation' | Blue/Green | Marginal | Yellow | Unknown | Med-Lavender | June | Goodwin, Randy | .2006 |
168
| 'Cortland' | Blue/Green | | | Unknown | Unknown | Unknown | Unknown | --NR-- |
169
| 'Cory's Beauty' | Blue/Green | Marginal | White | Sport | Near-White | June | Cory, Robert | .2004 |
170
| 'Cory's Sweetheart' | Med-Green | Marginal | Blue-Green | Unknown | Unknown | Unknown | Cory, Robert | --NR-- |
171
| 'Cosmic Angel Wings' | Blue/Green | Marginal | White | Hybrid | Pale-Lavender | August to September | Kuenster, Rod | .2022 |
172
| 'Cosmic Arrowhead' | Blue/Green | | | Unknown | Unknown | Unknown | Kuenster, Rod | --NR-- |
173
| 'Cosmic Baby' | Dark-Green | Streaked | Yellow | Hybrid | Unknown | June to July | Kuenster, Rod | .2008 |
174
| 'Cosmic Blaze' | Med-Green | Medial | Yellow | Unknown | Unknown | Unknown | Kuenster,Rod | --NR-- |
175
| 'Cosmic Blueberry' | Blue/Green | | | Unknown | Unknown | Unknown | Kuenster,Rod | --NR-- |
176
| 'Cosmic Breeder' | Dark-Green | Streaked | Yellow | Hybrid | Unknown | June to July | Kuenster, Rod | .2010 |
177
| 'Cosmic Brew' | Blue/Green | Streaked | Yellow | Hybrid | Pale-Lavender | June to July | Kuenster, Rod | .2010 |
178
| 'Cosmic Brother' | Med-Green | Marginal | Yellow | Hybrid | Pure-White | June to July | Kuenster, Rod | .2006 |
179
| 'Cosmic Buddy' | Blue/Green | Streaked | White | Hybrid | Near-White | July | Kuenster, Rod | .2022 |
180
| 'Cosmic Charmer' | Dark-Green | Streaked | Yellow | Hybrid | Unknown | June to July | Kuenster, Rod | .2010 |
181
| 'Cosmic Confetti' | Blue/Green | Streaked | Yellow | Hybrid | Near-White | June to July | Kuenster, Rod | .2019 |
182
| 'Cosmic Crocodile' | Blue/Green | | | Hybrid | Pure-White | June to July | Kuenster,Rod | .2021 |
183
| 'Cosmic Delight' | Light-Green | Streaked | White | Hybrid | Med-Lavender | June to July | Kuenster, Rod | .2010 |
184
| 'Cosmic Desire' | Blue/Green | Streaked | Yellow | Hybrid | Pale-Lavender | July to August | Kuenster, Rod | .2013 |
185
| 'Cosmic Dragon' | Blue/Green | Streaked | Yellow | Hybrid | Near-White | July to August | Kuenster, Rod | .2019 |
186
| 'Cosmic Dreamer' | Blue/Green | Streaked | Yellow | Hybrid | Pale-Lavender | July to August | Kuenster, Rod | .2013 |
187
| 'Cosmic Dusk' | Blue/Green | Marginal | White | Hybrid | Unknown | Unknown | Kuenster, Rod | --NR-- |
188
| 'Cosmic Exceptional' | Blue/Green | Streaked | Yellow | Hybrid | Med-Lavender | July to August | Kuenster, Rod | .2019 |
189
| 'Cosmic Fantasy' | Med-Green | Streaked | White | Hybrid | Unknown | Unknown | Kuenster, Rod | .2010 |
190
| 'Cosmic Flash' | Dark-Green | Streaked | White | TC Sport | Unknown | July to August | Kuenster, Rod | .2010 |
191
| 'Cosmic Frosty' | Blue/Green | Streaked | Yellow | Hybrid | Pale-Lavender | July to August | Kuenster, Rod | .2019 |
192
| 'Cosmic Fun' | Med-Green | | | Hybrid | Near-White | June to July | Kuenster,Rod | .2021 |
193
| 'Cosmic Genes' | Blue/Green | Streaked | Yellow | Unknown | Unknown | Unknown | Kuenster,Rod | --NR-- |
194
| 'Cosmic Goosebumps' | Blue/Green | Marginal | Yellow | Unknown | Unknown | Unknown | Kuenster,Rod | --NR-- |
195
| 'Cosmic Hippie' | Med-Green | Streaked | Speckles | Hybrid | Pure-White | June to July | Kuenster, Rod | .2006 |
196
| 'Cosmic Hot Mama' | Med-Green | Streaked | White | Hybrid | Near-White | June to July | Kuenster, Rod | .2011 |
197
| 'Cosmic Iceberg' | Blue/Green | | | Unknown | Unknown | Unknown | Kuenster, Rod | --NR-- |
198
| 'Cosmic Jazzy' | Light-Green | Streaked | White | Hybrid | Pale-Lavender | July to August | Kuenster, Rod | .2019 |
199
| 'Cosmic Joy' | Dark-Green | Marginal | Yellow | Hybrid | Pale-Lavender | June to July | Kuenster, Rod | .2012 |
200
| 'Cosmic Kid' | Dark-Green | Streaked | White | Hybrid | Unknown | June to July | Kuenster, Rod | .2008 |
201
| 'Cosmic Killer' | Blue/Green | Streaked | White | Hybrid | Near-White | July | Kuenster, Rod | .2021 |
202
| 'Cosmic Lace' | Light-Green | Streaked | White | Hybrid | Pale-Lavender | June to July | Kuenster, Rod | .2010 |
203
| 'Cosmic Lovin' | Med-Green | Marginal | White | Sport | Pale-Lavender | July to August | Kuenster, Rod | .2013 |
204
| 'Cosmic Mad Scientist' | Blue/Green | Streaked | Yellow | Hybrid | Near-White | Unknown | Kuenster, Rod | .2012 |
205
| 'Cosmic Memories' | Med-Green | | | Hybrid | Pale-Lavender | June to July | Kuenster,Rod | .2021 |
206
| 'Cosmic Miss Fertile' | Blue/Green | Streaked | Yellow | Hybrid | Pale-Lavender | July to August | Kuenster, Rod | .2013 |
207
| 'Cosmic Moon' | Blue/Green | | | Hybrid | Near-White | July to August | Kuenster, Rod | .2015 |
208
| 'Cosmic Moonshine' | Blue/Green | Streaked | Yellow | Hybrid | Med-Lavender | June to July | Kuenster, Rod | .2012 |
209
| 'Cosmic Paint Shaker' | Blue/Green | Streaked | Yellow | Hybrid | Near-White | June to July | Kuenster, Rod | .2012 |
210
| 'Cosmic Passion' | Med-Green | Streaked | Yellow | Hybrid | Pale-Lavender | July to August | Kuenster, Rod | .2011 |
211
| 'Cosmic Prize' | Dark-Green | Streaked | White | Hybrid | Unknown | June to July | Kuenster, Rod | .2010 |
212
| 'Cosmic Rain' (Kuenster) | Blue/Green | Streaked | Yellow | Hybrid | Pale-Lavender | August | Kuenster, Rod | .2013 |
213
| 'Cosmic Rally' | Med-Green | Marginal | White | Hybrid | Unknown | Unknown | Kuenster, Rod | --NR-- |
214
| 'Cosmic Reaction' | Light-Green | Streaked | Yellow | Hybrid | Med-Lavender | June to July | Kuenster, Rod | .2012 |
215
| 'Cosmic Scientist' | Blue/Green | Streaked | Yellow | Unknown | Unknown | Unknown | Kuenster,Rod | --NR-- |
216
| 'Cosmic Sensation' | Med-Green | Streaked | Yellow | Hybrid | Unknown | June to July | Kuenster, Rod | .2010 |
217
| 'Cosmic Shadows' | Dark-Green | Streaked | Yellow | Hybrid | Pale-Lavender | July to August | Kuenster, Rod | .2019 |
218
| 'Cosmic Shine' | Dark-Green | | | Hybrid | Near-White | June to July | Kuenster, Rod | .2012 |
219
| 'Cosmic Sky' | Blue/Green | Marginal | Yellow | Unknown | Unknown | Unknown | Kuenster,Rod | --NR-- |
220
| 'Cosmic Smiles' | Blue/Green | Streaked | Yellow | Hybrid | Med-Lavender | June to July | Kuenster, Rod | .2012 |
221
| 'Cosmic Treasure' | Blue/Green | Streaked | Yellow | Unknown | Unknown | Unknown | Kuenster,Rod | --NR-- |
222
| 'Cosmic Trophy' | Med-Green | Streaked | Yellow | Hybrid | Near-White | June to July | Kuenster, Rod | .2019 |
223
| 'Cosmic Voyage' | Dark-Green | Marginal | White | Unknown | Unknown | Unknown | Kuenster, Rod | --NR-- |
224
| 'Cosmic Wonder' | Blue/Green | | | Hybrid | Pale-Lavender | July to August | Kuenster, Rod | .2021 |
225
| 'Counter Point' | Med-Green | Marginal | White | Sport | Pale-Lavender | July | Aden, Paul | .1982 |
226
| 'Country Boy' | Yellow | | | Unknown | Unknown | Unknown | Ziarek, Ken | --NR-- |
227
| 'Country Confessions' | Yellow | Medial | Green | Sport | Near-White | June to July | Spece, Josh | .2020 |
228
| 'Country Corn' | Yellow | | | Unknown | Near-White | July | Dye, Kay | .2017 |
229
| 'Country Dreaming' | Blue/Green | | | Hybrid | Pale-Lavender | July | Dean, Don | .2013 |
230
| 'Country Fine Print' | Med-Green | Medial | White | Sport | Pale-Lavender | June to July | Spece, Josh | .2020 |
231
| 'Country Gentleman' | Blue/Green | Marginal | Yellow | Unknown | Near-White | June to July | Benedict, Dr Ralph (Herb) & Kuenster, Rod | .2010 |
232
| 'Country Heartthrobe' | Med-Green | Medial | White | Nat-Sport | Pale-Lavender | June to July | Stegeman, Bev & Stegeman, Dave | --NR-- |
233
| 'Country Melody' | Light-Green | | | Hybrid | Near-White | July to August | Dean, Don | .2013 |
234
| 'Country Warrior' | Blue/Green | Marginal | Yellow | Hybrid | Pale-Lavender | July | Dean, Don | .2017 |
235
| 'Cousin Lou Ann' | Light-Green | | | Unknown | Unknown | June to July | Zilis, Mark | .2010 |
236
| 'Covey' | Med-Green | | | Unknown | Unknown | Unknown | Lydell, Ransom | --NR-- |
237
| 'Cowabunga' | Light-Green | Marginal | White | Unknown | Unknown | Unknown | Asch, Stuart | .2010 |
238
| 'Cowboy Drinking Cup' | Med-Green | | | Unknown | Near-White | June to July | Gamradt, John | .2020 |
239
| 'Cowboy Gun Metal Blue' | Blue/Green | | | Unknown | Unknown | Unknown | Gamradt, John | --NR-- |
240
| 'Cowboy Lemon Margarita' | Light-Green | | | Unknown | Unknown | Unknown | Gamradt, John | --NR-- |
241
| 'Cowboy Man in Black' | Dark-Green | | | Unknown | Unknown | Unknown | Gamradt, John | --NR-- |
242
| 'Crainberry Wine' | Yellow | Marginal | Yellow | Unknown | Unknown | Unknown | de Rooij, Piet | --NR-- |
243
| 'Crater Lake' | Blue/Green | | | Hybrid | Near-White | June to July | Snyder, Ron | .1996 |
244
| 'Crazy Daisy' | Dark-Green | Medial | Yellow | Unknown | Unknown | Unknown | Goodwin, Randy | --NR-- |
245
| 'Crazy for You' | Light-Green | Marginal | Yellow | Unknown | Pale-Lavender | June | Ward, Dr Dick & Ward, Jane | .2009 |
246
| 'Cream Flash' | Med-Green | Streaked | Yellow | Sport | Light-Purple | July | Wallace | --NR-- |
247
| 'Creme de Menthe' | Blue/Green | Marginal | White | TC Sport | Near-White | June to July | Zilis, Mark | --NR-- |
248
| 'Crescendo' | Blue/Green | | | Hybrid | Near-White | June to July | Kamp, Gayle | .2001 |
249
| 'Crested Reef' | Med-Green | | | Hybrid | Pale-Lavender | July | Minks, Eldren | .1975 |
250
| 'Crickett Bailedout' | Dark-Green | Marginal | Yellow | Sport | Pale-Lavender | June to July | Bailey, Crickett | .2007 |
251
| 'Crickett's Mountain Mist' | Blue/Green | Streaked | White | Sport | Pale-Lavender | July to August | Bailey, Crickett | .2017 |
252
| 'Crinkle Cup' | Yellow | | | Hybrid | Pale-Lavender | June to July | Fisher, Eunice V. | .1971 |
253
| 'Crinkled Creature' | Light-Green | | | Unknown | Pale-Lavender | July | Klotz, Ruby & Klotz, B. | .2020 |
254
| 'Crinkled Joy' | Blue/Green | | | Unknown | Near-White | July | Unknown | --NR-- |
255
| 'Crinkled Leather' | Blue/Green | | | Hybrid | Pale-Lavender | July to August | Dean, Don | .2014 |
256
| 'Crinkles' | Yellow | | | Hybrid | Pure-White | June to July | Goodwin, Randy | .2009 |
257
| 'Crispula' | Med-Green | Marginal | White | Unknown | Pale-Lavender | July | Maekawa, Dr Fumio | .2001 |
258
| 'Crispula Lutescens' | Med-Green | | | Sport | Near-White | June to July | Hylander, Nils | --NR-- |
259
| 'Crispula Viridis' | Med-Green | | | Sport | Pale-Lavender | July | Unknown | --NR-- |
260
| 'Crispy Blue' | Blue/Green | | | Unknown | Unknown | Unknown | Jentsch, Klaus | --NR-- |
261
| 'Crocodile Queen' | Dark-Green | Marginal | White | Sport | Pale-Lavender | June to July | Schwarz, Jim & Schwarz, Karen | .2014 |
262
| 'Crocodile Rock' | Med-Green | | | Unknown | Deep-Purple | July to August | Wilkins, Dr Jim | .2000 |
263
| 'Cross Stitch' | Med-Green | | | Hybrid | Light-Purple | July to August | Zumbar, Wm & Ruh, Peter | .1992 |
264
| 'Crossroads Steve' | Med-Green | Marginal | Yellow | Hybrid | Pale-Lavender | July | England, Tim | .2003 |
265
| 'Crossword Puzzle' | Yellow | | | Unknown | Med-Lavender | Unknown | Beilstein, Doug | --NR-- |
266
| 'Crows Landing Lime Sorbet' | Light-Green | Marginal | White | Unknown | Unknown | August to September | Stygall, Patsy | .2011 |
267
| 'Crystal Edge' | Light-Green | Marginal | White | Unknown | Unknown | Unknown | Unknown | --NR-- |
268
| 'Crystal Fountain' | Yellow | | | Sport | Light-Purple | July | Banyai, Bruce | .1999 |
269
| 'Crystal Glaze' | Med-Green | | | Hybrid | Near-White | July | Simpers, Lucille & Banyai, Bruce | .2000 |
270
| 'Cubra Libra' | Blue/Green | | | Unknown | Unknown | Unknown | Livingston, Ron | --NR-- |
271
| 'Cum Laude' | Blue/Green | | | Hybrid | Unknown | Unknown | Lysne, Rod | --NR-- |
272
| 'Cup of Grace' | Dark-Green | | | Hybrid | Unknown | July to August | Beilstein, Doug | .2009 |
273
| 'Curlew' | Blue/Green | | | Unknown | Pale-Lavender | August to September to October | Smith, Eric & British Hosta and Hemerocallis Society | .1988 |
274
| 'Curlicue' | Med-Green | Streaked | Speckles | Hybrid | Pale-Lavender | June to July | Elslager, Ed | .2001 |
275
| 'Curtis Sutton' | Blue/Green | | | Hybrid | Pale-Lavender | June to July | Powell, Loleta | --NR-- |
276
| 'Curve Ball' | Yellow | | | Hybrid | Near-White | June to July | Ward, Dr Dick & Ward, Jane | .2009 |
277
| 'Cushing House 1808' | Blue/Green | Marginal | Yellow | Sport | Med-Lavender | July to August | Lydell, Ransom | --NR-- |
278
| 'Cutting Edge' | Blue/Green | | | Hybrid | Pale-Lavender | July to August | Benedict, Dr Ralph (Herb) & Gowen, Hideko | .1999 |
279
| 'Cyclops' (Tompkins) | Blue/Green | | | Unknown | Unknown | Unknown | Tompkins, Chet | --NR-- |
280
| 'Cynthia' | Blue/Green | Streaked | Speckles | Unknown | Near-White | July to August | Tompkins, Chet | .1984 |
281
| 'Five O'Clock Shadow' | Blue/Green | Marginal | Creamy White | Sport | Pale-Lavender | June to July | Solberg, Robert | .2000 |
282
| 'Five O'Clock Somewhere' | Blue/Green | Medial | Yellow | Sport | Pale-Lavender | June to July | Solberg, Robert | .2004 |
|