| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Mad About Blue' | Medium | Blue/Green | | - | Hybrid | Pale-Lavender | July | Zilis, Mark | .2009 |
|
2
| 'Major Bedhead' | Large | Blue/Green | | | Unknown | Unknown | Unknown | Vasey, Mike | --NR-- |
|
3
| 'Marcella' | Small | Med-Green | Medial | White | Hybrid | Med-Lavender | August | Schulz, Ed | .2002 |
|
4
| 'Mighty Mouse' | Small | Blue/Green | Marginal | Yellow | Sport | Light-Purple | July | Walters Gardens | .2006 |
|
5
| 'Minnie Mouse' | | - | | - | Duplicate | - | | Duplicate Name | --NR-- |
|
6
| 'Mirror Mirror' | Small | Blue/Green | | - | Hybrid | Unknown | - | Goodenough, Rick | --NR-- |
|
7
| 'Miss Kitty' | Small | Yellow | Streaked | White | Unknown | Unknown | Unknown | Westberg, Jim | --NR-- |
|
8
| 'Miss Moon' | Small | Med-Green | Streaked | White | Unknown | Unknown | - | Unknown | --NR-- |
|
9
| 'Mister Green Genes' | Medium | Med-Green | | - | Hybrid | Pale-Lavender | July into August | Goodwin, Randy | .2017 |
|
10
| 'Mister Green Jeans' | Miniature | Dark-Green | | - | Unknown | Unknown | - | Unknown | --NR-- |
|
11
| 'Montel' | Large | Blue/Green | | - | Hybrid | Unknown | - | Livingston, Ron | --NR-- |
|
12
| 'Monty Python' | Medium | Yellow | Streaked | White | TC Sport | Pale-Lavender | July | Zilis, Mark | .2009 |
|
13
| 'Mouse Tracks' | Miniature | Blue/Green | Streaked | White | Sport | Light-Purple | June into July | Walters Gardens | .2009 |
|
14
| 'Mouseketeer' | Small | Blue/Green | Medial | Yellow | Hybrid | Unknown | - | Hansen, Hans 1950 1960 | .2021 |
|
15
| 'Mr Green Genes' | Small | Light-Green | Streaked | White | Unknown | Unknown | - | Unknown | --NR-- |
|
16
| 'Mr Green Jeans' | Small | Med-Green | | - | Sport | Med-Lavender | July | Fransen, Marco & Fransen, Joyce | --NR-- |
|
17
| 'Mr. Dillon' | Small | Dark-Green | Medial | Yellow | Unknown | Unknown | Unknown | Westberg, Jim | --NR-- |
|
18
| 'Mr. Ed' | Large | Blue/Green | | - | Unknown | Unknown | - | Elslager, Ed | --NR-- |
|
19
| 'Mrs. Beasley' | Small | Med-Green | Streaked | White | Unknown | Unknown | - | Schwarz, Jim | --NR-- |
|
20
| 'Mrs. Cleaver' | Large | Blue/Green | Medial | Green | Unknown | Unknown | - | Hicks, Gerry | --NR-- |
|