| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Ma Breeder' | Large | Yellow | Streaked | Speckles | Hybrid | Near-White | June into July | Kuenster, Rod | .2008 |
|
2
| 'Macabe Blue' | Medium | Blue/Green | | - | Unknown | Near-White | July | Summers, Alex | --NR-- |
|
3
| 'Maddren' | Giant | Blue/Green | | - | Hybrid | Pale-Lavender | June into July | Gilligan, Madelon | .2012 |
|
4
| 'Madison Mine' | Large | Blue/Green | | - | Hybrid | Pale-Lavender | July into August | Zilis, Mark & Schwarz, Jim & Schwarz, Karen | .2011 |
|
5
| 'Magnificent Michele' | Large | Blue/Green | | - | Hybrid | Pale-Lavender | July | Ward, Dr Dick & Ward, Jane | .2005 |
|
6
| 'Mama Streaker' | Medium | Med-Green | Streaked | White | Unknown | Light-Purple | August | Wade, Van | --NR-- |
|
7
| 'Mammoth Halo' | Giant | Blue/Green | | - | Sport | Near-White | June into July | Aden, Paul | --NR-- |
|
8
| 'Marbled White' | Large | Dark-Green | Marginal | White | Unknown | Pale-Lavender | July | Owens, Clarence & Walek, Kevin & The American Hosta Society | .2009 |
|
9
| 'Marlu's Clayton' | Large | Yellow | | - | Hybrid | Near-White | June into July | Overhiser, Martin | .2014 |
|
10
| 'Marlu's Elliot' | Miniature | Med-Green | | - | Hybrid | Pale-Lavender | August | Overhiser, Martin | .2014 |
|
11
| 'Marlu's Marshall' | Large | Blue/Green | | - | Hybrid | Near-White | June into July | Overhiser, Martin | .2014 |
|
12
| 'Marlu's Ronald Wayne' | Medium | Light-Green | | - | Hybrid | Med-Lavender | July into August | Overhiser, Martin | .2014 |
|
13
| 'Martini' | Small | Med-Green | | - | Hybrid | Light-Purple | July | Zilis, Mark | .2009 |
|
14
| 'Master Class' | Giant | Blue/Green | | - | Hybrid | Pale-Lavender | June into July | Gilligan, Madelon | .2012 |
|
15
| 'Math Man' | Large | Unknown | | - | Sport | Pale-Lavender | July into August | Unknown | --NR-- |
|
16
| 'Mawashibiki' | Small | Dark-Green | | - | Hybrid | Pale-Lavender | August to September | Klapwijk, Pieter | --NR-- |
|
17
| 'Memories' | Small | Med-Green | Streaked | Green | Hybrid | Light-Purple | August to September | Klose, Heinz & Ruh, Peter | .2002 .2018 |
|
18
| 'Meteor Shower' | Medium | Med-Green | Streaked | White | Hybrid | Med-Lavender | July into August | Elchuk, Kevin & Elchuk, Olga | .2015 |
|
19
| 'Michael's Legacy' | Small | Dark-Green | Marginal | White | Hybrid | Unknown | July into August | Zolock, Steve & Zolock, Sarah | .1999 |
|
20
| 'Michigander' | Large | Med-Green | Marginal | Yellow | Sport | Near-White | June into July | Struhar, Bill | .2018 |
|
21
| 'Midnight Mistress' | Large | Dark-Green | Streaked | Yellow | Sport | Med-Lavender | July into August | Hackbarth, Robert | .2015 |
|
22
| 'Midwest Green' | Large | Med-Green | | - | Sport | Pale-Lavender | July | Zilis, Mark | --NR-- |
|
23
| 'Mighty Finn' | Large | Dark-Green | Medial | White | Hybrid | Med-Lavender | June into July | Beilstein, Doug & Beilstein, Mardy | .2018 |
|
24
| 'Mingo' | Large | Dark-Green | | - | Unknown | Pale-Lavender | July | Wade, Van | .2007 |
|
25
| 'Minnesota Wild' | Large | Dark-Green | Marginal | White | Hybrid | Med-Lavender | July into August | Carlson, Monty & Carlson, Julie | .2013 |
|
26
| 'Mint Chip' | Medium | Med-Green | | - | Hybrid | Pale-Lavender | June into July | Shadrack, Mike | .2011 |
|
27
| 'Miss Alicia' | Medium | Yellow | | - | Unknown | Pale-Lavender | July into August | Wrede, Arthur | --NR-- |
|
28
| 'Miss You' | Medium | Blue/Green | | - | Hybrid | Pale-Lavender | July | Lockwood, Mikky | .2018 |
|
29
| 'Mister Green Genes' | Medium | Med-Green | | - | Hybrid | Pale-Lavender | July into August | Goodwin, Randy | .2017 |
|
30
| 'Misty May' | Medium | Med-Green | Streaked | Speckles | Hybrid | Med-Lavender | July into August | Kuenster, Rod | .2008 |
|
31
| 'Modern Dance' | Medium | Blue/Green | Streaked | White | Hybrid | Med-Lavender | August to September | Van Eechaute, Danny | .2014 |
|
32
| 'Moolah' | Miniature | Dark-Green | Marginal | Yellow | Hybrid | Pale-Lavender | June into July | Goodwin, Randy | .2013 |
|
33
| 'Mourning Dove' | Medium | Blue/Green | Marginal | Yellow | Hybrid | Pale-Lavender | August | Hansen, Hans & Shady Oaks Nursery | .2005 |
|
34
| 'Mouse King' | Miniature | Dark-Green | Marginal | Green | Sport | Med-Lavender | June | Ward, Dr Dick & Ward, Jane | .2014 |
|
35
| 'Musical Mama' | Large | Med-Green | Streaked | White | Sport | Pale-Lavender | July | Ziarek, Ken | --NR-- |
|
36
| 'My Danish Sunshine' | Small | Light-Green | | - | Sport | Near-White | July into August | Poulsgaard, Preben | .2018 |
|
37
| 'My Girl' | Medium | Med-Green | Marginal | White | Unknown | Pale-Lavender | June into July | Schwarz, Jim | .2012 |
|
38
| 'My Maria' | Small | Dark-Green | Medial | White | Sport | Deep-Purple | July into August | Sebright Gardens | .2018 |
|
39
| 'My Mom' | Medium | Dark-Green | Streaked | Yellow | Hybrid | Near-White | June | Kuenster, Rod | .2008 |
|
40
| 'My Passion' | Large | Dark-Green | Medial | White | Sport | Pale-Lavender | July into August | Schembs, Michael | --NR-- |
|
41
| 'Mystery Mom' | Large | Blue/Green | Streaked | Speckles | Unknown | Unknown | July into August | Elslager, Ed | .2005 |
|