Monseigneur Tube color : green white Sepal color : white Corolla color : magenta (58B) Flower : single Habitus : upright Parentage : Papy René X unknown
Montalba Tube color : red (52A) Sepal color : white (155D), red (52A) at base Corolla color : white (155D), red (53D) at base Flower : semidouble Habitus : upright Parentage : Pale Beauty X Elsstar
Monte Negro Tube color : dark red purple (60B) Sepal color : magenta (59D) Corolla color : dark purple (79A) Flower : single Habitus : trailing Parentage : Zulu Queen X Tenderlight
Monti Tube color : red purple (70B) Sepal color : light purple (186C) Corolla color : dark red purple (187B) Flower : single Habitus : upright Parentage : F. x colensoi X F. pilaloensis
Monty Python Tube color : pink (52D) Sepal color : pink (43D) Corolla color : orange (32A) Flower : single Habitus : trailing Parentage : Göttingen X Regal
Moonglow Tube color : white Sepal color : white tinged peach (38C) Corolla color : white Flower : double Habitus : trailing Parentage : Pink Marshmallow X Drama Girl
Morag´s Baby Tube color : light pink (49B) Sepal color : pale pink (49D) edged light pink (49B) Corolla color : dark rose (52B)/red (52A), pink (49A) at the base Flower : single Habitus : upright/trailing Parentage : Gilda X unknown
Morgan Tube color : white striped magenta (58B) Sepal color : white tinged magenta (58B) Corolla color : purple (83B) Flower : double Habitus : trailing Parentage : Ovation X (Happy Wedding Day x White King seedling)
Morning Star Tube color : white shaded pale pink (56C) Sepal color : white shaded pale pink (56C) Corolla color : light violet (84C) Flower : single Habitus : upright Parentage : Cambridge Louie X Estelle Marie
Mornington Tube color : pink (54D) striped dark red purple (54A) Sepal color : white, dark rose (54A) at base Corolla color : dark purple (±86A) Flower : double Habitus : upright/trailing Parentage : Santa Clara X Morning Light
Mount Baker Tube color : white (155C) Sepal color : white (155D) Corolla color : white (155D) veined light pink (65B) Flower : single Habitus : upright Parentage : Ting-a-Ling X Sleigh Bells
Moutilouki Tube color : magenta (58B) Sepal color : magenta (58B) Corolla color : pale pink (56D) veined dark rose (64C) Flower : double Habitus : upright Parentage : Hanna X unknown
Moyra Tube color : cream (158D) , striped pale green Sepal color : pale pink (56C) flushed pink at edges Corolla color : white/pale pink (36A) Flower : double Habitus : upright/trailing Parentage : Joy Bielby X Nancy Lou
Mrs. Eva Askew Tube color : cream Sepal color : pale pink Corolla color : pale violet veined pale rose pink Flower : semidouble Habitus : upright/trailing Parentage : Eva Boerg X Max Jaffa
Mrs. Mary Willcocks Tube color : rose (52B) Sepal color : red 46B) Corolla color : violet (90C) Flower : double Habitus : upright Parentage : Harry Gray X (Trimlet x unknown)
Mrs. Susan Brookfield Tube color : red (52A) Sepal color : red (52A) Corolla color : dark rose (51A) with purple (71A) inner petals Flower : double Habitus : upright/trailing Parentage : Barbara X Gladiator
Muriel Berry Tube color : dark rose (51A) Sepal color : dark rose (51A) Corolla color : violet (82C) veined dark rose (54B) Flower : single Habitus : upright Parentage : Feather Duster X Autumnale
Murru´s Baby Tube color : light rose (50C) striped red (50A) Sepal color : rose (51C) edged light yellow green (149C), dark rose (51A) at base Corolla color : light violet (84B), light rose (73C) at base Flower : double Habitus : upright Parentage : Frau Margot Heinke X Vicmarther
Murru´s Kiss Tube color : dark rose (58C) striped magenta (58B) Sepal color : white edged and veined rose (65A) Corolla color : 4 stalked white petals in center with remainder white, rose (65A) at base Flower : double Habitus : trailing Parentage : Martine Jacob X Willi Grund
Murru´s Perfecta Tube color : red (45B) Sepal color : pink (62A) edged magenta (58B), magenta (58B) at base Corolla color : white inner petals flushed pale lavender (69B), dark rose (58C) at base veined dark rose (58C) with outer petals pale lavender (69B) dark rose at base (58C), veined dark rose (58C) Flower : double Habitus : upright Parentage : Marie-Thérèse Paring X Vicmarther