| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'M Go Blue' | Large | Blue/Green | - | - | Hybrid | - | July into August | Schmidt, Bevie | .2009 |
|
2
| 'Ma Breeder' | Large | Yellow | Streaked | Speckles | Hybrid | Near-White | June into July | Kuenster, Rod | .2008 |
|
3
| 'Mad About Blue' | Medium | Blue/Green | - | - | Hybrid | Pale-Lavender | July | Zilis, Mark | .2009 |
|
4
| 'Maddren' | Giant | Blue/Green | - | - | Hybrid | Pale-Lavender | June into July | Gilligan, Madelon | .2012 |
|
5
| 'Made from Scratch' | Medium | Med-Green | Marginal | White | Hybrid | Pale-Lavender | July | Asch, Stuart | .2005 |
|
6
| 'Madison Mine' | Large | Blue/Green | - | - | Hybrid | Pale-Lavender | July into August | Zilis, Mark & Schwarz, Jim & Schwarz, Karen | .2011 |
|
7
| 'Magic Toy' | Large | Med-Green | Marginal | White | Hybrid | Pale-Lavender | June | McDonell, Harold | .2021 |
|
8
| 'Maid in the Shade' | Large | Light-Green | Marginal | Yellow | Hybrid | - | July into August | Husemann, Jim | .2009 |
|
9
| 'Mama Bear' | Large | Light-Green | - | - | Hybrid | - | - | Schmidt, Bevie | .2009 |
|
10
| 'Mammoth Ears' | Giant | Blue/Green | - | - | Hybrid | - | June into July | Kruer, George | .2009 |
|
11
| 'Man on the Moon' | - | Blue/Green | Streaked | White | TC Sport | - | - | Beilstein, Doug & Zilis, Mark | .2009 |
|
12
| 'Mandelbrot Set' | Giant | Light-Green | - | - | Hybrid | - | June | Nyikos, Frank | .2011 |
|
13
| 'Marblehead Harbormaster' | Medium | Blue/Green | Streaked | Yellow | Unknown | - | - | Goodenough, Rick | --NR-- |
|
14
| 'Mardi Gras Parade' | Medium | Blue/Green | Streaked | Yellow | Hybrid | Near-White | July | Vaughn, Kevin | --NR-- |
|
15
| 'Mariachi' | Large | Med-Green | Marginal | Yellow | Sport | Pale-Lavender | August to September | Zilis, Mark | .2010 |
|
16
| 'Marie Curie' | Large | Med-Green | - | - | Unknown | Pale-Lavender | July | Hensen, Karel & Ruh, Peter | .2002 |
|
17
| 'Marilyn's Petticoat' | Small | Med-Green | | | Hybrid | Deep-Purple | August to September | Ragus, Gerhard & Ragus, Renate | .2021 |
|
18
| 'Marine' | Small | Blue/Green | Streaked | White | Sport | Med-Lavender | July into August | Gilligan, Madelon | .2015 |
|
19
| 'Marlu's Clayton' | Large | Yellow | - | - | Hybrid | Near-White | June into July | Overhiser, Martin | .2014 |
|
20
| 'Marlu's Marshall' | Large | Blue/Green | - | - | Hybrid | Near-White | June into July | Overhiser, Martin | .2014 |
|
21
| 'Marvelous Millie' | Medium | Blue/Green | - | - | Unknown | - | June into July | Seaver, Mildred & Walek, Kevin | .2009 |
|
22
| 'Master Class' | Giant | Blue/Green | - | - | Hybrid | Pale-Lavender | June into July | Gilligan, Madelon | .2012 |
|
23
| 'Maui Blue Surf' | Medium | Blue/Green | Streaked | Yellow | Hybrid | - | June into July | Elslager, Ed | .2004 |
|
24
| 'Mayan Moon' | Medium | Blue/Green | Marginal | Yellow | Sport | Pale-Lavender | July into August | Mitchell, Bill & Walek, Kevin | .2009 |
|
25
| 'Mayan Seer' | Large | Blue/Green | - | - | Hybrid | Near-White | June into July | Mitchell, Bill | --NR-- |
|
26
| 'Mean Joe Green' | Medium | Blue/Green | - | - | Hybrid | Med-Lavender | July into August | Zolock, Steve & Zolock, Sarah | .2008 |
|
27
| 'Megan' | Large | Med-Green | Marginal | Yellow | Unknown | - | June into July | Schwarz, Jim | .2011 |
|
28
| 'Megan's Angel' | Large | Dark-Green | Marginal | White | Unknown | - | - | Beilstein, Doug & Beilstein, Mardy | .2009 |
|
29
| 'Mellow Yellow' | Large | Yellow-Gold | - | - | Unknown | Near-White | July into August | Benedict, Dr Ralph (Herb) | .2010 |
|
30
| 'Memphis Blue' | Giant | Blue/Green | - | - | Hybrid | - | - | Petryszyn, Olga | .2021 |
|
31
| 'Merci Marci' | Small | Blue/Green | Marginal | White | Unknown | Med-Lavender | July into August | Asch, Stuart | .2009 |
|
32
| 'Metallic Sheen' | Large | Dark-Green | - | - | Hybrid | Pale-Lavender | July into August | Zilis, Mark | .1999 |
|
33
| 'Metamorphosis' | Large | Blue/Green | - | - | Hybrid | Light-Purple | July into August | Kwick, Charles | .2017 |
|
34
| 'Michael S. Flaherty' | Large | Light-Green | - | - | Hybrid | Pale-Lavender | June into August | Chamberlain, Steve | .2014 |
|
35
| 'Michael T. Rozanski' | Giant | Blue/Green | - | - | Hybrid | Near-White | June into July | Chamberlain, Steve | .2004 |
|
36
| 'Michael's Mud Pie' | Large | Med-Green | - | - | Unknown | - | June | Markland, Sandie | .2002 |
|
37
| 'Michigander' | Large | Med-Green | Marginal | Yellow | Sport | Near-White | June into July | Struhar, Bill | .2018 |
|
38
| 'Midnight Dream' | Giant | Blue/Green | - | - | Unknown | - | - | Hackbarth, Robert | .2015 |
|
39
| 'Midnight Mistress' | Large | Dark-Green | Streaked | Yellow | Sport | Med-Lavender | July into August | Hackbarth, Robert | .2015 |
|
40
| 'Mighty Finn' | Large | Dark-Green | Medial | White | Hybrid | Med-Lavender | June into July | Beilstein, Doug & Beilstein, Mardy | .2018 |
|
41
| 'Mighty Mite' | Small | Med-Green | - | - | Hybrid | Med-Lavender | August to September | Dean, Don | .2004 |
|
42
| 'Mike's Peak' | Large | Blue/Green | - | - | Hybrid | - | - | Summers, Alex | --NR-- |
|
43
| 'Mini Skirt' | Small | Dark-Green | Marginal | White | Sport | Pale-Lavender | June into July | Martinez, Maria & Walters Gardens | .2013 |
|
44
| 'Minnesota Wild' | Large | Dark-Green | Marginal | White | Hybrid | Med-Lavender | July into August | Carlson, Monty & Carlson, Julie | .2013 |
|
45
| 'Mint Mound' | Large | Dark-Green | - | - | Unknown | Light-Purple | July | Tompkins, Chet | --NR-- |
|
46
| 'Mint Rushmore' | Giant | Blue/Green | | | Hybrid | Near-White | June into July | Carlson, Monty & Carlson, Julie | .2021 |
|
47
| 'Mirage' (Ward) | Medium | Light-Green | Streaked | White | Hybrid | - | - | Ward, Dr Dick & Ward, Jane | --NR-- |
|
48
| 'Miss America' (Hansen) | Large | Med-Green | Medial | White | Hybrid | Pale-Lavender | July into August | Hansen, Hans & Walters Gardens | .2018 |
|
49
| 'Miss Ellie Fish' | Large | Yellow | - | - | Unknown | - | - | Hackbarth, Robert | .2015 |
|
50
| 'Miss Grace' | Medium | Med-Green | - | - | Unknown | - | July into August | Wrede, Arthur | .2005 |
|
51
| 'Miss Mitzi' | Medium | Dark-Green | Marginal | White | Hybrid | Med-Lavender | June into July | Schroeder, Bob & Schroeder, Barb & Beilstein, Doug | .2016 |
|
52
| 'Miss Poland' | Small | Med-Green | Streaked | Yellow | Sport | Med-Lavender | June into July | Kijanska, Poll | .2019 |
|
53
| 'Miss Shamim' | Large | Light-Green | - | - | Hybrid | Light-Purple | August to September | McHugh, Ed & Wrede, Arthur | .2015 |
|
54
| 'Miss You' | Medium | Blue/Green | - | - | Hybrid | Pale-Lavender | July | Lockwood, Mikky | .2018 |
|
55
| 'Misty' (Goodwin) | Miniature | Light-Green | Marginal | Yellow | Unknown | Med-Lavender | July into August | Goodwin, Randy | .2019 |
|
56
| 'Mohawk' | Large | Med-Green | - | - | Unknown | - | - | Wade, Van | --NR-- |
|
57
| 'Molly Morris' | Giant | Yellow | - | - | Hybrid | - | June into July | Ward, Dr Dick & Ward, Jane | .2014 |
|
58
| 'Mombo' | Medium | Yellow | | | Hybrid | Pale-Lavender | July into August | Bowe, Dave | .2022 |
|
59
| 'Mom's Girl' | Large | Dark-Green | Streaked | Yellow | Hybrid | - | - | Elslager, Ed | .2003 |
|
60
| 'Montreal Blue Ice Storm' | Giant | Blue/Green | - | - | Hybrid | Pale-Lavender | June into July | Wade, Van | .2007 |
|
61
| 'Moolah' | Miniature | Dark-Green | Marginal | Yellow | Hybrid | Pale-Lavender | June into July | Goodwin, Randy | .2013 |
|
62
| 'Moon Dance' (Dean) | Medium | Yellow | Marginal | White | Hybrid | Pale-Lavender | June into July | Dean, Don | .2011 |
|
63
| 'Moon Is Blue' | Medium | Blue/Green | - | - | Unknown | - | - | Moldovan, Steve | --NR-- |
|
64
| 'Moon Maiden' | Large | Yellow | - | - | Hybrid | Pale-Lavender | June into July | Nyikos, Frank | .2011 |
|
65
| 'Morning Angel' | Medium | Dark-Green | - | - | Hybrid | Near-White | July into August | Savory, Dennis | .2000 |
|
66
| 'Morning Light' | Medium | Med-Green | Medial | White | Sport | Pale-Lavender | July into August | Van Eijk-Bos, Gert & Van Erven, Dirk | .2000 .2016 |
|
67
| 'Morning Star' | Medium | Yellow | Marginal | Green | Sport | Med-Lavender | July into August | Heemskerk, Gerardus | .2011 |
|
68
| 'Mountain Pride' | Giant | Med-Green | - | - | Hybrid | - | July into August | Benedict, Dr Ralph (Herb) & Kuenster, Rod | .2010 |
|
69
| 'Mouse King' | Miniature | Dark-Green | Marginal | Green | Sport | Med-Lavender | June | Ward, Dr Dick & Ward, Jane | .2014 |
|
70
| 'Mouse Tracks' | Miniature | Blue/Green | Streaked | White | Sport | Light-Purple | June into July | Walters Gardens | .2009 |
|
71
| 'Mr Z' | Medium | Blue/Green | - | - | Hybrid | Near-White | August to October | Zilis, Mark & Schwarz, Jim & Schwarz, Karen | .2014 |
|
72
| 'Mrs Raeder' | Large | Dark-Green | | | Nat-Sport | Med-Lavender | July | Pruvis, Owen | .2022 |
|
73
| 'My David' | Large | Yellow | - | - | Unknown | - | - | Schwarz, Jim | .2009 |
|
74
| 'My Fair Lady' | Medium | Blue/Green | Marginal | Yellow | Hybrid | Near-White | June into July | Hansen, Hans | .2021 |
|
75
| 'My Fine Feathered Friend' | Large | Med-Green | Marginal | Yellow | Sport | Near-White | July into August | Seaver, Charles | .2012 |
|
76
| 'My Gal Sal' | Medium | Yellow | Streaked | White | Sport | - | July into August | Freeman, Franc | .2009 |
|
77
| 'My Julie' | Medium | Blue/Green | Marginal | Yellow | Unknown | - | - | Schwarz, Jim | .2009 |
|
78
| 'My Laura' | Large | Med-Green | Medial | Yellow | Unknown | - | June into July | Schwarz, Jim | .2010 |
|
79
| 'My Man Mark' | Giant | Med-Green | - | - | Hybrid | - | - | Schmidt, Bevie | .2009 |
|
80
| 'My Mom' | Medium | Dark-Green | Streaked | Yellow | Hybrid | Near-White | June | Kuenster, Rod | .2008 |
|
81
| 'Mystic Giant' | Giant | Dark-Green | Marginal | Light Green | Unknown | Near-White | July into August | Klotz, Ruby & Klotz, B. | .2020 |
|
82
| 'Mystic Mouse' | Miniature | Blue/Green | Marginal | Blue-Green | Sport | Light-Purple | July | Van Eechaute, Danny | .2010 |
|
83
| 'Mystic River' | Small | Blue/Green | Streaked | Yellow | Unknown | | | Goodenough, Rick | --NR-- |
|