Maes-Y-Groes Tube color : dark red Sepal color : dark red Corolla color : dark purple Flower : single Habitus : upright Parentage : Empress of Prussia X Spion Kop
Mag-Da Leon Tube color : light green white (157D) flushed pale pink (36D) striped darker Sepal color : pink (55C), 1/3 length tipped light green (142B) Corolla color : magenta (58B) flamed peach (38B) on outer petals Flower : double Habitus : upright/trailing Parentage : WALZ Harp X Texas Longhorn
Maga-Rans Tube color : red purple (61B) Sepal color : red purple (61B) Corolla color : white shaded red purple (61B) veined red purple (61B) Flower : semidouble Habitus : trailing Parentage : Wilhelm Tell X unknown
Maga-Wint Tube color : dark red purple (61A) Sepal color : dark red purple (61A) Corolla color : white veined dark purple (78A) at base Flower : single Habitus : upright/trailing Parentage : Wilhelm Tell X unknown
Maga-Zef Tube color : magenta (63A) Sepal color : magenta (63A) Corolla color : purple (83B), dark red purple (59A) at base Flower : semidouble Habitus : trailing Parentage : Wilhelm Tell X unknown
Magpas Tube color : pink (36A) Sepal color : rose (51B) Corolla color : dark red purple (72A) Flower : double Habitus : upright/trailing Parentage : unknown X unknown
Maid of Orleans Tube color : white (155B) marked and striped rose (51B) Sepal color : white (155B), red (52A) at base Corolla color : dark rose (51A)/purple (81B), white at base, veined red purple (61B) Flower : double Habitus : upright/trailing Parentage : Santa Clara X Morning Light
Maité Tube color : magenta (58B) Sepal color : magenta (58B) Corolla color : dark purple (78A), magenta (58B) at base Flower : double Habitus : trailing Parentage : Nettala X unknown
Malbroek Tube color : dark rose (55A) Sepal color : dark rose (55A) Corolla color : purple (88B), violet (87B) at base Flower : single Habitus : trailing Parentage : Reinaert de Vos X unknown
Mallemolen Tube color : light to pale yellow green (150C/D) Sepal color : red purple (61B) Corolla color : purple (83B) Flower : single Habitus : upright/trailing Parentage : Satchmo X Loeky