No. | Cultivar Name | Source | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Registered |
1
| 'Calico Mouse Ears' | Zilis, Mark | Miniature | Med-Green | Streaked | White | TC Sport | Light-Purple | July | .2012 |
2
| 'California Gold Rush' | Zilis, Mark | Large | Light-Green | Marginal | Green | Sport | Near-White | July | .2010 |
3
| 'Campfire' | Zilis, Mark | Medium | Blue/Green | Streaked | Yellow | Sport | Med-Lavender | August | .2011 |
4
| 'Carin's Wedding' | Musak, Don & Zilis, Mark | Small | Med-Green | Streaked | White | Unknown | Light-Purple | July to August | .2012 |
5
| 'Cat Scratch Fever' | Zilis, Mark | Medium | Med-Green | | | TC Sport | Light-Purple | July | --NR-- |
6
| 'Cat Whiskers' | Van Ostrand, John | Small | Med-Green | | | Hybrid | Unknown | Unknown | --NR-- |
7
| 'Celadon Rainbow' | Dye, Kay | Miniature | Blue/Green | Medial | White | Unknown | Med-Lavender | July to August | .2020 |
8
| 'Cerulean Magic' | Zilis, Mark | Medium | Blue/Green | | | Hybrid | Unknown | June to July | .2009 |
9
| 'Cerveza' | Zilis, Mark | Large | Light-Green | | | TC Sport | Med-Lavender | August | .2009 |
10
| 'Champagne Toast' | Zilis, Mark | Medium | Light-Green | Medial | Yellow | Hybrid | Pale-Lavender | June to July | --NR-- |
11
| 'Change of Tradition' | Zilis, Mark | Medium | Blue/Green | Marginal | White | TC Sport | Pale-Lavender | August | .1988 |
12
| 'Charlie's Angels' | Zilis, Mark | Large | Yellow | | | Sport | Pale-Lavender | June | .2009 |
13
| 'Chart Topper' | Zilis, Mark | Medium | Blue/Green | | | Sport | Pale-Lavender | July to August | --NR-- |
14
| 'Cheesehead' | Zilis, Mark | Large | Light-Green | | | Unknown | Unknown | Unknown | --NR-- |
15
| 'Cherry Flip' | Zilis, Mark & Solberg, Robert | Medium | Dark-Green | | | Hybrid | Light-Purple | August | .2012 |
16
| 'Chesterland Gold' | Zilis, Mark & Ruh, Peter | Medium | Yellow | | | TC Sport | Pale-Lavender | July to August | .1997 |
17
| 'Chirp' | Zilis, Mark | Miniature | Light-Green | | | Sport | Light-Purple | July | .2009 |
18
| 'Chi-Town Classic' | Zilis, Mark | Small | Med-Green | Marginal | White | Hybrid | Light-Purple | July | .2009 |
19
| 'Christmas Charm' | Zilis, Mark | Large | Dark-Green | Marginal | White | TC Sport | Pale-Lavender | July to August | .2003 |
20
| 'Christmas Cookies' | Zilis, Mark | Medium | Med-Green | Medial | White | TC Sport | Pale-Lavender | July | .2003 |
21
| 'Chromosphere' | Zilis, Mark | Medium | Yellow | | | Hybrid | Unknown | July to August | .2010 |
22
| 'Cinderella' | Zilis, Mark & Schwarz, Jim | Large | Blue/Green | Marginal | Yellow | Sport | Near-White | June to July | .2004 |
23
| 'Circular Saw' | Zilis, Mark | Medium | Med-Green | Marginal | Yellow | TC Sport | Unknown | July to August | .2009 |
24
| 'Citratini' | Zilis, Mark | Small | Med-Green | | | Hybrid | Unknown | August | .2009 |
25
| 'Class Act' | Zilis, Mark | Medium | Med-Green | Marginal | Yellow | Hybrid | Near-White | Unknown | --NR-- |
26
| 'Clear Skies' | Campbell-Bauer, Margaret | Medium | Med-Green | Medial | White | Sport | Pale-Lavender | July | --NR-- |
27
| 'Clown College' | Wols, Dan | Large | Blue/Green | Streaked | Yellow | Unknown | Unknown | Unknown | --NR-- |
28
| 'Color Parade' | Zilis, Mark | Medium | Light-Green | | | TC Sport | Pale-Lavender | August | .2003 |
29
| 'Commander' | Zilis, Mark | Large | Med-Green | Marginal | White | Hybrid | Unknown | June to July | .2010 |
30
| 'Convexity' | Wols, Dan | Medium | Yellow | | | Unknown | Unknown | Unknown | --NR-- |
31
| 'Cookie Crumbs' | Zilis, Mark | Miniature | Med-Green | Marginal | White | TC Sport | Light-Purple | July | .2002 |
32
| 'Cool Dreams' | Zilis, Mark | Medium | Blue/Green | | | Hybrid | Pale-Lavender | June to July | .2010 |
33
| 'Cool Waters' | Zilis, Mark | Medium | Blue/Green | | | Hybrid | Light-Purple | June to July | .2010 |
34
| 'Cooltini' | Zilis, Mark | Small | Blue/Green | | | Hybrid | Light-Purple | August to September | .2009 |
35
| 'Cotton Candy' | Zilis, Mark | Medium | Med-Green | Streaked | Speckles | Sport | Med-Lavender | July to August | .2009 |
36
| 'Country Corn' | Dye, Kay | Large | Yellow | | | Unknown | Near-White | July | .2017 |
37
| 'Courtesy' | Zilis, Mark | Small | Med-Green | | | Hybrid | Pale-Lavender | July | .2003 |
38
| 'Cousin Lou Ann' | Zilis, Mark | Large | Light-Green | | | Unknown | Unknown | June to July | .2010 |
39
| 'Cracker Jack' | Zilis, Mark | Small | Med-Green | Marginal | Yellow | TC Sport | Light-Purple | July to August | .2011 |
40
| 'Creme de Menthe' | Zilis, Mark | Large | Blue/Green | Marginal | White | TC Sport | Near-White | June to July | --NR-- |
41
| 'Crossing the Rubicon' | Zilis, Mark | Medium | Yellow | | | TC Sport | Unknown | June to July | .2009 |
42
| 'Crossroads Bling Bling' | England, Tim | Small | Blue/Green | Medial | Yellow | Sport | Pale-Lavender | July to August | .2003 |
43
| 'Crossroads Budgie' | England, Tim | Small | Blue/Green | | | Hybrid | Med-Lavender | July | .2003 |
44
| 'Crossroads Hurricane' | England, Tim | Medium | Blue/Green | Streaked | Yellow | Hybrid | Pale-Lavender | July to August | .2003 |
45
| 'Crossroads Oscar' | England, Tim | Small | Med-Green | Marginal | White | Hybrid | Pale-Lavender | July | .2003 |
46
| 'Crossroads Parrot' | England, Tim | Medium | Med-Green | | | Hybrid | Pale-Lavender | July to August | .2003 |
47
| 'Crossroads Rowdy' | England, Tim | Medium | Med-Green | Marginal | White | Hybrid | Pale-Lavender | July to August | .2003 |
48
| 'Crossroads Steve' | England, Tim | Large | Med-Green | Marginal | Yellow | Hybrid | Pale-Lavender | July | .2003 |
49
| 'Crossroads Whirlpool' | England, Tim | Medium | Blue/Green | Streaked | White | Hybrid | Pale-Lavender | July to August | .2003 |
50
| 'Croutons' | Zilis, Mark | Miniature | Med-Green | Streaked | White | TC Sport | Light-Purple | June to July | .2003 |
51
| 'Cubbie Blue' | Wols, Dan | Unknown | Unknown | | | Unknown | Unknown | Unknown | --NR-- |
52
| 'Cubby Blue' | Wols, Dan | Medium | Blue/Green | | | Hybrid | Unknown | Unknown | --NR-- |
53
| 'Cupatini' | Zilis, Mark | Medium | Med-Green | | | Hybrid | Near-White | August | .2009 |
54
| 'Cuyahoga' | Zilis, Mark | Medium | Med-Green | Marginal | Yellow | Hybrid | Unknown | July to August | .2009 |
55
| 'Cuyahoga Falls' | Zilis, Mark | Medium | Dark-Green | | | Sport | Unknown | July to August | .2010 |
56
| 'Cuyahoga Valley' | Adams, Dan | Medium | Yellow-Gold | Marginal | Green | Unknown | Unknown | Unknown | --NR-- |
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