No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
1
| 'Caesar Salad' | Medium | Med-Green | | | Hybrid | Pale-Lavender | July to August | Avent, Tony | .2007 |
2
| 'Candy Box' | Small | Med-Green | Medial | White | Sport | Pale-Lavender | July to August | Van Eechaute, Danny | .2011 |
3
| 'Candy Cane' | Small | Blue/Green | Marginal | Yellow | Unknown | Deep-Purple | July | Banyai, Pauline & Elslager, Ed | .1995 |
4
| 'Candy Dish' (Hawes) | Large | Dark-Green | | | Hybrid | Pale-Lavender | August to September to October | Hawes, James | --NR-- |
5
| 'Candy Hearts' | Medium | Blue/Green | | | Hybrid | Pale-Lavender | July | Fisher, Eunice V. & Ruh, Peter | .1998 |
6
| 'Catch of the Day' | Large | Dark-Green | Medial | Yellow | Sport | Near-White | July to August | Solberg, Robert | .2013 |
7
| 'Cerveza' | Large | Light-Green | | | TC Sport | Med-Lavender | August | Zilis, Mark | .2009 |
8
| 'Chado' | Medium | Med-Green | Marginal | White | Hybrid | Pale-Lavender | July | Johnson, Greg | .2004 |
9
| 'Champagne' | Small | Blue/Green | Marginal | Yellow | Hybrid | Light-Purple | Unknown | Savory, Robert | .1994 |
10
| 'Champagne and Caviar' | Small | Med-Green | Streaked | White | Sport | Light-Purple | July | Helsley, Calvin | .1999 |
11
| 'Champagne for All' | Medium | Dark-Green | Medial | White | Sport | Pale-Lavender | July to August | Van Eechaute, Danny | .2015 |
12
| 'Champagne Taste' | Medium | Light-Green | Marginal | White | Hybrid | Near-White | June | Schroeder, Bob & Schroeder, Barb & Petryszyn, Olga | .2012 |
13
| 'Cheese Ball' | Miniature | Light-Green | | | Unknown | Pale-Lavender | July to August | Goodwin, Randy | .2017 |
14
| 'Cheese Louise' | Large | Light-Green | | | Unknown | Unknown | Unknown | Hackbarth, Robert | .2015 |
15
| 'Cheesecake' | Miniature | Med-Green | Marginal | White | Sport | Light-Purple | August | Aden, Paul & Zilis, Mark | .2010 |
16
| 'Cheesehead' | Large | Light-Green | | | Unknown | Unknown | Unknown | Zilis, Mark | --NR-- |
17
| 'Cherries Jubilee' | Medium | Med-Green | Streaked | Speckles | Sport | Light-Purple | July to August | Malloy, Alex | .2001 |
18
| 'Cherry Berry' | Medium | Blue/Green | Marginal | White | Hybrid | Light-Purple | July to August | Lachman, Wm & Lachman, Eleanor | .1991 |
19
| 'Cherry Berry Streaked' | Medium | Blue/Green | Streaked | Speckles | Sport | Light-Purple | July to August | Schmid, Tom | --NR-- |
20
| 'Cherry Flip' | Medium | Dark-Green | | | Hybrid | Light-Purple | August | Zilis, Mark & Solberg, Robert | .2012 |
21
| 'Cherry Garcia' | Unknown | Unknown | | | Unknown | Unknown | Unknown | Herold, Roy | --NR-- |
22
| 'Cherry Pie' | Medium | Med-Green | Medial | White | Sport | Light-Purple | August to September to October | Machen, John | --NR-- |
23
| 'Cherry Tart' | Small | Yellow | | | Unknown | Light-Purple | August | Scheer, Alttara | --NR-- |
24
| 'Cherry Tomato' | Miniature | Med-Green | Medial | White | Sport | Deep-Purple | July | Walters Gardens | .2008 |
25
| 'Chili Fries' | Small | Dark-Green | Marginal | Yellow | Sport | Med-Lavender | August | Solberg, Robert | .2020 |
26
| 'Chocolate Mint' | Small | Dark-Green | | | Sport | Light-Purple | August to September to October | Schwarz, Karen & Zilis, Mark | .2014 |
27
| 'Chocolate Ripple' | Large | Dark-Green | Streaked | Yellow | Hybrid | Near-White | July to August | Kuenster, Rod | .2008 |
28
| 'Chocolate Soldier' | Small | Med-Green | Marginal | Yellow | Unknown | Unknown | Unknown | Hawes, James | --NR-- |
29
| 'Chopsticks' | Medium | Med-Green | | | Hybrid | Light-Purple | September to October | Herold, Roy & Walek, Kevin & The American Hosta Society | .2009 |
30
| 'Christmas Tart' | Unknown | Unknown | | | Unknown | Pale-Lavender | Unknown | Unknown | --NR-- |
31
| 'Cinnabon' | Medium | Light-Green | | | Hybrid | Light-Purple | August to September | Bowe, Dave | .2021 |
32
| 'Cinnamon and Sugar' | Medium | Med-Green | | | Unknown | Unknown | Unknown | Herold, Roy | --NR-- |
33
| 'Cinnamon Bun' | Miniature | Med-Green | | | Unknown | Unknown | Unknown | Herold, Roy | --NR-- |
34
| 'Cinnamon Sticks' | Medium | Med-Green | | | Hybrid | Light-Purple | August to September to October | Herold, Roy & Walek, Kevin & The American Hosta Society | .2009 |
35
| 'Cinnamon Twist' | Medium | Med-Green | | | Unknown | Unknown | Unknown | Herold, Roy | --NR-- |
36
| 'Clambake' | Large | Blue/Green | | | Hybrid | Pale-Lavender | July to August | Goodwin, Randy | .2000 |
37
| 'Clementine' | Small | Med-Green | | | Hybrid | Pale-Lavender | July | Husemann, Jim & Schulz, Ed | .2007 |
38
| 'Cloud Lime' | Medium | Light-Green | | | Unknown | Unknown | Unknown | Serafin, Viktoria | --NR-- |
39
| 'Coconut Custard' | Miniature | Yellow | | | Hybrid | Med-Lavender | July to August | Solberg, Robert | .2007 |
40
| 'Coffee Break' | Small | Blue/Green | Streaked | White | Sport | Pale-Lavender | June to July | Wong, Tony | --NR-- |
41
| 'Colored Lollipop' | Small | Dark-Green | Streaked | White | Unknown | Unknown | Unknown | Van den Top, Jan | --NR-- |
42
| 'Colored Muffin' | Medium | Blue/Green | Streaked | Yellow | Nat-Sport | Deep-Purple | July | Van den Top, Jan | --NR-- |
43
| 'Cookie Crumbs' | Miniature | Med-Green | Marginal | White | TC Sport | Light-Purple | July | Zilis, Mark | .2002 |
44
| 'Cookie Monster' | Large | Yellow | | | Hybrid | Unknown | Unknown | Kuk, Bob | --NR-- |
45
| 'Cool As A Cucumber' | Large | Med-Green | Medial | White | Sport | Pale-Lavender | June to July | Walters Gardens | .2012 |
46
| 'Corkscrew' | Small | Med-Green | | | Hybrid | Light-Purple | August to September to October | Solberg, Robert | .2003 |
47
| 'Corn Muffins' | Large | Yellow | | | Hybrid | Light-Purple | July to August | Beilstein, Doug & Zilis, Mark | .2009 |
48
| 'Cornbread' | Unknown | Unknown | | | Hybrid | Unknown | Unknown | Balitewicz, Bob | --NR-- |
49
| 'Cosmic Beer Brat' | Medium | Blue/Green | | | Hybrid | Pale-Lavender | July to August | Kuenster,Rod | .2021 |
50
| 'Cosmic Eye Candy' | Medium | Med-Green | Streaked | Yellow | Hybrid | Pale-Lavender | June to July | Kuenster, Rod | .2014 |
51
| 'Cosmic Moonshine' | Large | Blue/Green | Streaked | Yellow | Hybrid | Med-Lavender | June to July | Kuenster, Rod | .2012 |
52
| 'Cosmic Spotted Cow' | Medium | Med-Green | Streaked | White | Hybrid | Near-White | June to July | Kuenster, Rod | .2011 |
53
| 'Cotton Candy' | Medium | Med-Green | Streaked | Speckles | Sport | Med-Lavender | July to August | Zilis, Mark | .2009 |
54
| 'Cracker Crumbs' | Miniature | Yellow | Marginal | Green | Sport | Light-Purple | July | Solberg, Robert | .2002 |
55
| 'Cracker Jack' | Small | Med-Green | Marginal | Yellow | TC Sport | Light-Purple | July to August | Zilis, Mark | .2011 |
56
| 'Crainberry Wine' | Large | Yellow | Marginal | Yellow | Unknown | Unknown | Unknown | de Rooij, Piet | --NR-- |
57
| 'Cranberries and Cream' | Small | Dark-Green | Streaked | White | Unknown | Unknown | Unknown | Silvers, Bill | --NR-- |
58
| 'Cranberry Relish' | | - | | | Duplicate | - | | Duplicate Name | |
59
| 'Cranberry Wine' | Small | Light-Green | | | Hybrid | Unknown | Unknown | Sisson, Kathie | --NR-- |
60
| 'Cream Cheese' | Small | Med-Green | Marginal | Creamy White | Hybrid | Light-Purple | August to September to October | Lachman, Wm & Lachman, Eleanor | .1991 |
61
| 'Cream Delight' | Medium | Med-Green | Medial | White | Sport | Light-Purple | July | Ford, Richard & Ford, Mary | --NR-- |
62
| 'Cream Edge Seer' | Unknown | Unknown | | | Unknown | Unknown | Unknown | Tompkins, Chet | --NR-- |
63
| 'Cream Puff' | Unknown | Unknown | | | Unknown | Unknown | Unknown | Klose, Heinz | --NR-- |
64
| 'Cream Topping' | Medium | Blue/Green | Medial | White | Sport | Med-Lavender | Unknown | Heemskerk, Gerardus | --NR-- |
65
| 'Creamsicle' | Medium | Light-Green | | | Unknown | Unknown | Unknown | Purvis, Owen & Purvis, Sue | --NR-- |
66
| 'Crème Brûlée' | Medium | Med-Green | Marginal | Yellow | Sport | Med-Lavender | July to August | Johnson, Greg | .2004 |
67
| 'Creme Caramel' | Unknown | Unknown | | | Unknown | Unknown | Unknown | Meyer, Bill & Brashear, Carol | --NR-- |
68
| 'Creme de Menthe' | Large | Blue/Green | Marginal | White | TC Sport | Near-White | June to July | Zilis, Mark | --NR-- |
69
| 'Creme Latte' | Small | Dark-Green | Medial | White | Sport | Pale-Lavender | July | Barta, Jack & Ziarek, Ken | --NR-- |
70
| 'Crepe Suzette' | Miniature | Med-Green | Marginal | White | Hybrid | Pale-Lavender | July to August | Lachman, Wm & Lachman, Eleanor | .1986 |
71
| 'Crispy Critters' | Small | Yellow | | | Unknown | Unknown | Unknown | Avent, Tony | --NR-- |
72
| 'Croutons' | Miniature | Med-Green | Streaked | White | TC Sport | Light-Purple | June to July | Zilis, Mark | .2003 |
73
| 'Crowned Imperial' | Medium | Blue/Green | Marginal | White | Sport | Pale-Lavender | July to August | Walters Gardens | .1988 |
74
| 'Crows Landing Lime Sorbet' | Large | Light-Green | Marginal | White | Unknown | Unknown | August to September | Stygall, Patsy | .2011 |
75
| 'Crows Landing Rippled Truffles' | Medium | Med-Green | Marginal | Yellow | Unknown | Unknown | August to September | Stygall, Patsy | .2011 |
76
| 'Crumb Cake' | Small | Dark-Green | | | Hybrid | Light-Purple | July | Solberg, Robert | .2008 |
77
| 'Cup of Cheer' | Unknown | Unknown | | | Unknown | Unknown | Unknown | Housworth, Jere | --NR-- |
78
| 'Cup of Cream' | Small | Yellow | | | Unknown | Unknown | Unknown | Woods, Doyle | --NR-- |
79
| 'Curly Fries' | Medium | Light-Green | | | Hybrid | Deep-Purple | August | Solberg, Robert | .2008 |
|