| No. | Cultivar Name | Source | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Registered |
|
1
| 'Madame Butterfly' (Gowen) | Gowen, Hideko | Medium | Dark-Green | Medial | Yellow | Hybrid | Pale-Lavender | July | .1999 |
|
2
| 'Majestic Glow' | Anderson, Kenneth | Medium | Light-Green | - | - | Unknown | - | - | .1982 |
|
3
| 'Making Waves' | Dean, Don | Medium | Blue/Green | Marginal | Yellow | Hybrid | Med-Lavender | August | .2022 |
|
4
| 'Mama's Gold' | Snyder, Ron | Medium | Yellow | - | - | Hybrid | Pure-White | July | .1999 |
|
5
| 'Maple Leaf' | Minks, Eldren | Medium | Blue/Green | Marginal | Yellow | Sport | Near-White | June into July | .1972 |
|
6
| 'March for Life' | Snyder, Ron | Small | Dark-Green | - | - | Hybrid | Light-Purple | August | .2001 |
|
7
| 'Margrit Anna' | Olson, Dr Robert & Seaver, Mildred | Medium | Yellow | Marginal | White | Hybrid | Pale-Lavender | July into August | .1999 |
|
8
| 'Marion Bachman' | Bachman, Lloyd | Large | Dark-Green | Medial | Yellow | Sport | Pale-Lavender | July | .1992 |
|
9
| 'Marquis' | Savory, Robert | Medium | Med-Green | - | - | Hybrid | Light-Purple | July | .1982 |
|
10
| 'Mary Schwartzbauer' | Gowen, Hideko & Larsen, Kim | Large | Med-Green | Streaked | Yellow | Hybrid | Near-White | June into July | .2008 |
|
11
| 'May' | Hansen, Hans | Small | Blue/Green | - | - | TC Sport | Pale-Lavender | July | .1999 |
|
12
| 'Memorable Moments' | Dean, Don | Large | Med-Green | Marginal | Yellow | Hybrid | Pale-Lavender | June into July | .2019 |
|
13
| 'Memories of Dorothy' | Gowen, Hideko | Large | Med-Green | Marginal | Creamy White | Hybrid | Pale-Lavender | July into August | .2002 |
|
14
| 'Midwest Majesty' | Minks, Eldren | Giant | Yellow | - | - | Sport | Med-Lavender | July | .1983 |
|
15
| 'Mighty Mite' | Dean, Don | Small | Med-Green | - | - | Hybrid | Med-Lavender | August to September | .2004 |
|
16
| 'Millie's Memoirs' | Hansen, Hans | Large | Blue/Green | Marginal | Yellow | Sport | Near-White | June into July | .1999 |
|
17
| 'Minima' | Gowen, Hideko & Benedict, Dr Ralph (Herb) | Small | Light-Green | - | - | Unknown | Light-Purple | - | --NR-- |
|
18
| 'Minker' | Minks, Eldren | Large | Yellow | Marginal | Green | Sport | Near-White | July | --NR-- |
|
19
| 'Minnesota Ice' | Carlson, Monty & Carlson, Julie | Large | Dark-Green | Marginal | White | Unknown | | | --NR-- |
|
20
| 'Minnesota Mafia' | Minnesota Hosta Society | Medium | Yellow-Gold | | | Unknown | | | --NR-- |
|
21
| 'Minnesota Mushroom' | Carlson, Monty & Carlson, Julie | Large | Dark-Green | Marginal | White | Unknown | | | --NR-- |
|
22
| 'Minnesota Nice' | Snyder, Ron | Medium | Dark-Green | Medial | Yellow | Sport | Med-Lavender | July | .1997 |
|
23
| 'Minnesota Snow' | Carlson, Monty & Carlson, Julie | Medium | Dark-Green | Marginal | White | Hybrid | - | - | --NR-- |
|
24
| 'Minnesota Weather' | Kiehne, Myrtle | Small | Med-Green | Medial | White | Sport | Pale-Lavender | July into August | .1980 |
|
25
| 'Minnesota Wild' | Carlson, Monty & Carlson, Julie | Large | Dark-Green | Marginal | White | Hybrid | Med-Lavender | July into August | .2013 |
|
26
| 'Minnie Klopping' | Arett, Anne & Klopping, Minnie | Medium | Blue/Green | - | - | Hybrid | Pale-Lavender | July | .1975 |
|
27
| 'Mint Condition' (Carlson) | Carlson, Monty & Carlson, Julie | Large | Med-Green | Marginal | White | Unknown | Med-Lavender | June into July | .2013 |
|
28
| 'Mint Rushmore' | Carlson, Monty & Carlson, Julie | Giant | Blue/Green | | | Hybrid | Near-White | June into July | .2021 |
|
29
| 'Miss Kitty' | Westberg, Jim | Small | Yellow | Streaked | White | Unknown | - | - | --NR-- |
|
30
| 'Miss Maddie' | Simes, Naomi & Snyder, Ron | Medium | Dark-Green | Streaked | Yellow | Sport | Med-Lavender | June into July | .1999 |
|
31
| 'Miss Saigon' | Hansen, Hans | Medium | Dark-Green | Marginal | Yellow | Sport | Pale-Lavender | August | .1999 |
|
32
| 'Miss Tokyo' | Hansen, Hans | Giant | Med-Green | Marginal | White | Hybrid | Pale-Lavender | June | .2004 |
|
33
| 'Mister Gee' | Olson, Maggie | Small | Blue/Green | Streaked | Speckles | Hybrid | Near-White | July into August | .1995 |
|
34
| 'Mogul' | Savory, Robert | Medium | Dark-Green | - | - | Hybrid | Pale-Lavender | July into August | .1988 |
|
35
| 'Monster Babe' | Minks, Eldren & Malloy, Alex | Giant | Blue/Green | - | - | Hybrid | Pale-Lavender | - | .2000 |
|
36
| 'Moon Dance' (Dean) | Dean, Don | Medium | Yellow | Marginal | White | Hybrid | Pale-Lavender | June into July | .2011 |
|
37
| 'Moon Glow' | Anderson, Kenneth | Medium | Yellow | Marginal | White | Hybrid | Near-White | July into August | .1977 |
|
38
| 'Moon Shadow' | Savory, Robert | Small | Blue/Green | Marginal | Creamy White | Hybrid | Light-Purple | August | .1988 |
|
39
| 'Moonshine' | Savory, Robert | Large | Dark-Green | Marginal | Yellow | Sport | Near-White | June into July | .1988 |
|
40
| 'Morning Angel' | Savory, Dennis | Medium | Dark-Green | - | - | Hybrid | Near-White | July into August | .2000 |
|
41
| 'Morning Call' | Dean, Don | Medium | Light-Green | | - | Hybrid | Pale-Lavender | August | .2020 |
|
42
| 'Moscow Blue' | Arett, Anne & The American Hosta Society | Large | Blue/Green | - | - | Hybrid | Near-White | July into August | .1986 |
|
43
| 'Mount Hood' | Minks, Eldren | Medium | Dark-Green | Marginal | Green | Unknown | - | - | .1983 |
|
44
| 'Mourning Dove' | Hansen, Hans & Shady Oaks Nursery | Medium | Blue/Green | Marginal | Yellow | Hybrid | Pale-Lavender | August | .2005 |
|
45
| 'Mouse Trap' | Hansen, Hans & Shady Oaks Nursery | Small | Blue/Green | Medial | White | Sport | Pale-Lavender | - | --NR-- |
|
46
| 'Mr Mister' | Schmidt, L. | Giant | Med-Green | Streaked | Yellow | Unknown | Near-White | July into August | .2022 |
|
47
| 'Mr. Dillon' | Westberg, Jim | Small | Dark-Green | Medial | Yellow | Unknown | - | - | --NR-- |
|
48
| 'Murmurs' | Minks, Eldren & Malloy, Alex | Medium | Blue/Green | - | - | Unknown | - | - | .2000 |
|
49
| 'My Secret' | Snyder, Ron | Medium | Med-Green | Marginal | Yellow | Unknown | Light-Purple | July | .1999 |
|