No. | Cultivar | Reference | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
1
| 'I'm So Blue' | - Michael Jackson | Large | Blue/Green | | - | Unknown | Near-White | June | Schwarz, Jim | .1999 |
2
| 'Macarena' | - Mario Bischin | Medium | Light-Green | Streaked | White | Hybrid | Unknown | - | Mullin, Joy & Zilis, Mark | .2012 |
3
| 'Mack the Knife' | - Bobby Darin | Small | Med-Green | Marginal | Yellow | Hybrid | Pale-Lavender | July | Dishon, Jim | .1996 |
4
| 'Madame Butterfly' (Gowen) | - Giacomo Puccini | Medium | Dark-Green | Medial | Yellow | Hybrid | Pale-Lavender | July | Gowen, Hideko | .1999 |
5
| 'Maddren' | - Tim Maddren | Giant | Blue/Green | | - | Hybrid | Pale-Lavender | June into July | Gilligan, Madelon | .2012 |
6
| 'Made You Look' | - Bravehearts | Medium | Yellow | | - | Hybrid | Pure-White | July | Asch, Stuart | .2000 |
7
| 'Maggie May' | - Rod Stewart | Large | Blue/Green | | - | Hybrid | Pale-Lavender | July | Wasitis, Chick | .2001 |
8
| 'Magic Colors' | - Lesley Gore | Small | Med-Green | Streaked | White | Hybrid | Light-Purple | July | Beilstein, Doug & Malloy, Alex | .2005 |
9
| 'Magic Dragon' | - Peter, Paul and Mary | Large | Med-Green | Marginal | White | TC Sport | Pale-Lavender | June | Anderson, Jim | --NR-- |
10
| 'Magic Moment' | - The Drifters | Medium | Blue/Green | | - | Unknown | Unknown | June into July | Ward, Dr Dick & Ward, Jane | .2015 |
11
| 'Magica' | - Dio | Large | Blue/Green | | - | Hybrid | - | - | Dupre, Dirk | --NR-- |
12
| 'Magnificent Obsession' | - Steven Curtis Chapman | Large | Med-Green | Marginal | White | Hybrid | Pale-Lavender | July | Elslager, Ed | .1999 |
13
| 'Major Tom' | - David Bowie | Medium | Dark-Green | | - | Unknown | Unknown | - | Scheer, Alttara | --NR-- |
14
| 'Makin Music' | - Music Term | Large | Med-Green | | - | Unknown | Unknown | June into July | Unknown | --NR-- |
15
| 'Mama Mia' | - ABBA | Medium | Med-Green | Marginal | Creamy White | Unknown | Pale-Lavender | July | Benedict, Dr Ralph (Herb) & Walek, Kevin & The American Hosta Society | .2009 |
16
| 'Man on the Moon' | - REM | - | Blue/Green | Streaked | White | TC Sport | Unknown | - | Beilstein, Doug & Zilis, Mark | .2009 |
17
| 'Mañana' | - Folk Song | Large | Dark-Green | | - | Unknown | Near-White | - | Tompkins, Chet & Ruh, Peter & Ruh, Jean | .2001 |
18
| 'Mango Tango' | - Richard Elliot | Large | Med-Green | Medial | Yellow | Sport | Pale-Lavender | July | Kinman, Eric | .2007 |
19
| 'Manhattan' | - Rod Stewart & Bette Midler | Medium | Dark-Green | | - | Hybrid | Light-Purple | July | Brincka, Wm & Petryszyn, Olga | .1994 |
20
| 'Margaritaville' | - Jimmy Buffett | Large | Light-Green | Marginal | Dark Green | Unknown | Unknown | - | Meyer, Bill & Brashear, Carol | --NR-- |
21
| 'Mariachi' | - Instrument | Large | Med-Green | Marginal | Yellow | Sport | Pale-Lavender | August to September | Zilis, Mark | .2010 |
22
| 'Mary-Mary' | - Monkees | Medium | Dark-Green | Marginal | White | Unknown | Unknown | June into July | Schwarz, Jim | .2009 |
23
| 'Masquerade' | - Andrew Lloyd Webber | Small | Med-Green | Medial | White | Hybrid | Deep-Purple | June into July | Grenfell, Diana & Walek, Kevin & The American Hosta Society | .2009 .2018 |
24
| 'Maui Moon' | - NetNobody | - | Med-Green | Marginal | Yellow | Unknown | Pale-Lavender | July | Unknown | --NR-- |
25
| 'Maybelline' | - Chuck Berry | Large | Dark-Green | | | Unknown | Unknown | Unknown | Wasitis, Chick | --NR-- |
26
| 'Maytime' | - Nelson Eddy & Jeanette McDonald | Small | Yellow | | - | Hybrid | Light-Purple | - | Simpers, Lucille | --NR-- |
27
| 'Me and My Shadow' | - Mills Brothers | Medium | Blue/Green | Medial | Green | TC Sport | Near-White | July | Schwarz, Jim | .2003 |
28
| 'Mellow Yellow' | - Donovan | Large | Yellow-Gold | | - | Unknown | Near-White | July into August | Benedict, Dr Ralph (Herb) | .2010 |
29
| 'Memphis Blues' | | Small | Med-Green | Medial | Yellow | Unknown | Near-White | - | Petryszyn, Olga | --NR-- |
30
| 'Mercy Me' | - Marvin Gaye | Medium | Dark-Green | | - | Hybrid | Med-Lavender | June into July | McDonell, Harold | .2021 |
31
| 'Metallica' | - Rock Band | Medium | Blue/Green | | - | Hybrid | Med-Lavender | August | Lachman, Wm & Lachman, Eleanor | .1991 |
32
| 'Michelle' | - The Beatles | Large | Blue/Green | | - | Unknown | Pale-Lavender | July | Bastille, Jocelyne | --NR-- |
33
| 'Midnight at the Oasis' | - Maria Muldaur | Medium | Dark-Green | Medial | White | Sport | Med-Lavender | July into August | Naylor Creek Nursery & The American Hosta Society | .2019 |
34
| 'Midnight Dream' | - Neil Diamond | Giant | Blue/Green | | - | Unknown | Unknown | - | Hackbarth, Robert | .2015 |
35
| 'Midnight Hour' | - Wilson Pickett | Giant | Blue/Green | | - | Unknown | Pale-Lavender | June | Ward, Dr Dick & Ward, Jane | .2009 |
36
| 'Mikado' | - Gilbert & Sullivan | Giant | Dark-Green | | - | Hybrid | Pale-Lavender | - | Aden, Paul | .1982 |
37
| 'Minnie Pearl' | - Country Singer | Small | Med-Green | Marginal | White | Unknown | Light-Purple | July into August | Unknown | --NR-- |
38
| 'Minuet' | - Music Term | Large | Dark-Green | Marginal | White | Sport | Pale-Lavender | July | Kuk, Bob | .1990 |
39
| 'Miss American Pie' | - Don McLean | Medium | Dark-Green | | - | Hybrid | Light-Purple | August to September | Wasitis, Chick | .2008 |
40
| 'Miss Angie' | - Singer | - | Unknown | | - | Unknown | Unknown | Unknown | Wrede, Arthur | --NR-- |
41
| 'Miss Melanie' | - Singer | Medium | Yellow | | - | Unknown | Med-Lavender | Unknown | Wrede, Arthur | --NR-- |
42
| 'Miss Moon' | - Cree Summer | Small | Med-Green | Streaked | White | Unknown | Unknown | - | Unknown | --NR-- |
43
| 'Miss Saigon' | - Musical Theater | Medium | Dark-Green | Marginal | Yellow | Sport | Pale-Lavender | August | Hansen, Hans | .1999 |
44
| 'Mississippi Delta' | - Bobbie Gentry | Giant | Blue/Green | | - | Hybrid | Pale-Lavender | June into July | Petryszyn, Olga | .1998 |
45
| 'Mississippi Mud' | - Bing Crosby | Giant | Blue/Green | | - | Hybrid | Pale-Lavender | July into August | Simmering, Ron | .2000 |
46
| 'Mister Blue' | - The Fleetwoods | - | Unknown | | - | Unknown | Unknown | - | Unknown | --NR-- |
47
| 'Mistress Mabel' | - The Fratellis | Medium | Dark-Green | Marginal | Yellow | Hybrid | Light-Purple | July | Lachman, Wm & Lachman, Eleanor | .1995 |
48
| 'Misty Morning' | - Bob Marley. | Medium | Light-Green | | - | Hybrid | Pale-Lavender | July | Kuk, Bob | .1986 |
49
| 'Misty Waters' | - The Kinks | Large | Blue/Green | | - | Unknown | Near-White | July into August | Fisher, Eunice V. | .1986 |
50
| 'Modern Dance' | - Music Term | Medium | Blue/Green | Streaked | White | Hybrid | Med-Lavender | August to September | Van Eechaute, Danny | .2014 |
51
| 'Mommy's Little Monster' | - Social Distortion | Medium | Blue/Green | | - | Hybrid | Unknown | - | Stadden, Josh | --NR-- |
52
| 'Mona Lisa' | - Nat King Cole | Large | Blue/Green | | - | Unknown | Pale-Lavender | June | Ward, Dr Dick & Ward, Jane | .2005 |
53
| 'Money Honey' | - The Drifters | Medium | Yellow | | - | Unknown | Unknown | July into August | Malloy, Alex | .2003 |
54
| 'Montego Bay' | - Bobby Bloom | - | Unknown | | - | Unknown | Unknown | - | Unknown | --NR-- |
55
| 'Moody Blues' | - Rock Band | Medium | Blue/Green | | - | Unknown | Pale-Lavender | - | Oudolf, Piet & Heemskerk, Gerardus | --NR-- |
56
| 'Moon Dance' (Dean) | - Michael Bublé | Medium | Yellow | Marginal | White | Hybrid | Pale-Lavender | June into July | Dean, Don | .2011 |
57
| 'Moon Is Blue' | - Colourbox | Medium | Blue/Green | | - | Unknown | Unknown | - | Moldovan, Steve | --NR-- |
58
| 'Moon over Lake Erie' | - Song | Medium | Dark-Green | Marginal | Yellow | Sport | Pale-Lavender | July | Ruh, Peter | .2005 |
59
| 'Moon Ray' | - Ella Fitzerald | Medium | Yellow | | - | Unknown | Unknown | - | Plater-Zyberk, Maria | --NR-- |
60
| 'Moon River' | - Andy Williams | Small | Blue/Green | Marginal | White | Unknown | Pale-Lavender | June into July | Lachman, Wm & Lachman, Eleanor | .1991 |
61
| 'Moon Shadow' | - Cat Stevens | Small | Blue/Green | Marginal | Creamy White | Hybrid | Light-Purple | August | Savory, Robert | .1988 |
62
| 'Moondance' | - Van Morrison | - | Unknown | | - | Unknown | Unknown | - | Elslager, Ed | --NR-- |
63
| 'Moonlight Sonata' | - Ludwig van Beethoven | Large | Blue/Green | | - | Hybrid | Pale-Lavender | August | Johnson, Greg | .2004 |
64
| 'Moonlight Sonata Streaked' | - Ludwig von Beethoven Non-Conforming-M | Large | Blue/Green | Streaked | White | Sport | Near-White | July into August | Van den Top, Jan | --NR-- |
65
| 'Moor Hound' | - | Large | Dark-Green | | - | Unknown | Near-White | June into July | Smead, John J. | .2018 |
66
| 'Mop Top' | - The Beatles | Miniature | Dark-Green | | - | Hybrid | Pure-White | - | Beilstein, Doug & Beilstein, Mardy | .2009 |
67
| 'Morning Glow' | - Pippin | Large | Yellow | | - | Hybrid | Near-White | June into July | Johnson, Greg | .2004 |
68
| 'Morning Light' | - Justin Timberlake | Medium | Med-Green | Medial | White | Sport | Pale-Lavender | July into August | Van Eijk-Bos, Gert & Van Erven, Dirk | .2000 .2016 |
69
| 'Mother of Invention' | - Rock Band | Small | Med-Green | Marginal | Yellow | Unknown | Unknown | - | Livingston, Ron | --NR-- |
70
| 'Motley Crew' | - Motley Crue (Band) | - | Unknown | | - | Hybrid | Unknown | - | Goodenough, Rick | --NR-- |
71
| 'Mountain King' | - Edvard Grieg | Large | Med-Green | | - | Hybrid | Pale-Lavender | June | Ward, Dr Dick & Ward, Jane | .2012 |
72
| 'Mountain Mist' | - | Medium | Med-Green | Streaked | Speckles | Sport | Pale-Lavender | July | Wasitis, Chick | --NR-- |
73
| 'Mountain of Love' | - Johnny Rivers | Giant | Blue/Green | | - | Unknown | Unknown | Unknown | Ziarek, Ken | --NR-- |
74
| 'Mouse King' | - Tchaikovsky - The Nutcracker | Miniature | Dark-Green | Marginal | Green | Sport | Med-Lavender | June | Ward, Dr Dick & Ward, Jane | .2014 |
75
| 'Movin on Up' | - | Small | Blue/Green | | - | Unknown | Med-Lavender | Unknown | Van Wyke, Trudy | --NR-- |
76
| 'Mr Blue' | - The Fleetwoods | Medium | Blue/Green | | - | Hybrid | Unknown | July into August | Wrede, Arthur | .2005 |
77
| 'Mr. Ed' | - TV Theme | Large | Blue/Green | | - | Unknown | Unknown | - | Elslager, Ed | --NR-- |
78
| 'Mr. Mister' | - Rock Band | - | Med-Green | Streaked | Yellow | Unknown | Unknown | - | Unknown | --NR-- |
79
| 'Mr. Watson' | - Cruel Youth | | - | | - | Duplicate | - | | Duplicate Name | --NR-- |
80
| 'Mrs. Jones' | - Billy Paul | Medium | Yellow | | - | Unknown | Unknown | - | Cullerton, Walter | --NR-- |
81
| 'Murmurs' | - Rock Band | Medium | Blue/Green | | - | Unknown | Unknown | - | Minks, Eldren & Malloy, Alex | .2000 |
82
| 'Music' | - Music Term | | - | | - | Duplicate | - | | Duplicate Name | --NR-- |
83
| 'Musical Mama' | - Music Term | Large | Med-Green | Streaked | White | Sport | Pale-Lavender | July | Ziarek, Ken | --NR-- |
84
| 'Mustang Sally' | - Wilson Pickett | Medium | Dark-Green | | - | Hybrid | Unknown | Unknown | Wasitis, Chick | .2008 |
85
| 'My Blue Heaven' | - Frank Sinatra | Medium | Blue/Green | | - | Unknown | Light-Purple | July | Banyai, Pauline & Elslager, Ed | .1997 |
86
| 'My Darling' | - Eminem | Small | Yellow | | - | Hybrid | Pale-Lavender | June into July | Clements, Larry | .2001 |
87
| 'My Desire' | - Kirk Franklin | Large | Blue/Green | Streaked | Yellow | Unknown | Unknown | - | Unknown | --NR-- |
88
| 'My Fine Feathered Friend' | - Glenn Miller | Large | Med-Green | Marginal | Yellow | Sport | Near-White | July into August | Seaver, Charles | .2012 |
89
| 'My Gal Sal' | - Everly Brothers | Medium | Yellow | Streaked | White | Sport | Unknown | July into August | Freeman, Franc | .2009 |
90
| 'My Girl' | - The Temptations | Medium | Med-Green | Marginal | White | Unknown | Pale-Lavender | June into July | Schwarz, Jim | .2012 |
91
| 'My Lucky Star' | - Debbie Reynolds | Medium | Blue/Green | Marginal | White | Sport | Med-Lavender | July into August | Heemskerk, Gerardus | .2012 |
92
| 'My Old Flame' | - Billie Holiday | Small | Light-Green | Marginal | White | Hybrid | Pale-Lavender | June | Ward, Dr Dick & Ward, Jane | .2012 |
93
| 'My Passion' | - Akcent | Large | Dark-Green | Medial | White | Sport | Pale-Lavender | July into August | Schembs, Michael | --NR-- |
94
| 'My Romance' | - Ella Fitzgerald | Small | Med-Green | Marginal | White | Hybrid | Unknown | June into July | Ward, Dr Dick & Ward, Jane | .2010 |
95
| 'My Valentine' | - Paul McCartney | Miniature | Dark-Green | | - | Unknown | Unknown | Unknown | Wade, Van | --NR-- |
|