Dahlia cultivars M

• 
  'Magenta Star', Hammett 2006
• 
  'Mainaugold', Engelhardt
• 
  'Marie Schnugg', McNulty 1973
• 
  'Marlene Joy', Steenfott 1989
• 
  'Mars', Fanning 1985
• 
  'Marshmallow Sky'
• 
  'Mary Evelyn', Chambers 1987
• 
  'Mary's Jomanda', Houghton 2002
• 
  'Match', Hindry 1965
• 
  'Mick's Peppermint', Senior 1992
• 
  'Milena Fleur'
• 
  'Mingus Nicole'
• 
  'Miramar'
• 
  'Mish Mash'
• 
  'Miss Muffet'
• 
  'Moonfire', Sanders 1990
• 
  'Motto', Aartsen 1985
• 
  'Mrs. H. Brown'
• 
  'Mulhouse Zoo', Chevalier 2003
• 
  'München', Lammerse 1980
• 
  'Murray May'
• 
  'Musette', Maarse 1954
• 
  'My Love', Veelen 1969
• 
  'Myrtle's Folly', Bloomsfield 1998
• 
  'Mystery Day', van der Lans 1994
• 
  'Mystic Fantasy'