(MDB) 'Maienreigen' 1959, van Nes 'Maienreigen' (Hertha van Nes, R. 1959). Seedling #J 62 34. MDB, 6" (15 cm). Very early bloom season. Cream white; brown violet ...
(MDB) 'Mama's Pet' 1974, Williams 'Mama's Pet' (Frank A. Williams, R. 1973). seedling #N4. MDB, 5" (13 cm). Early bloom. Dark red self; red blue beard. 'Red Spart...
(MDB) 'Marcus' 1921, Perry 'Marcus' (Amos Perry, 1921) DB. Color Class Y9D. From Perry's Hardy Plant Farm catalog, 1924: MARCUS Dwarf, very late, medium sized f...
(MDB) 'Margaret' 1938 Starker 'Margaret' (Carl Starker, R. 1938). DB. Early bloom. Light blue and medium blue bitone. Parentage unknown. Starker 1938. Not to be c...
■(MDB) 'Marhaba' 1971, Taylor 'Marhaba' (John D. Taylor, R. 1969). Seedling #H.46/4. MDB, 7" (18 cm). Early bloom. Color Code V1D, Violet (RHS 83A) self; white an...
(MDB) 'Mark' 1973/74, Love 'Mark' (Mrs. Frances A. Love, R. 1973). MDB, 4" (10 cm), Early bloom. Velvety blue purple self. Blue SDB seedling X I. pumila . Hauaur...
■(MDB) 'Marmot' 1966, Simonson 'Marmot' ( Donna Simonson, R. 1964). Seedling #1003. MDB, 5" (13 cm). Early bloom. Color Class V1. Standards lavender; falls lavend...
■(MDB) 'Marocain' 1914, Millet et Fils 'Marocain' (Millet et Fils). DB. 8" (20 cm). Early bloom season. Violet purple bitone; white lines on falls; white beards. ...
(MDB) 'Maroon Doll' 1982, Welch by Hite 'Maroon Doll' (Walter Welch by Harry Hite, R. 1981). Seedling #K 556. MDB, 5" (13 cm). Early bloom. Maroon with darker spo...
■(MDB) 'Marsh Imp' 1972, Taylor 'Marsh Imp' (John D. Taylor, R. 1971). Seedling #H.38/9. MDB, 5" (13 cm). Early bloom. Standards pale blue; falls pale blue with d...
■(MDB) 'Mary B' 1969, Bierman 'Mary B' (Lillian Bierman, R. 1968). Seedling #6B16. MDB, 6 7" (170 cm). Midseason bloom. Color Class VP4Rcm. Standards pale silvery...
■(MDB) 'Maya Mint' 1986, Machulak 'Maya Mint' (Audrey Machulak, R. 1985). Seedling #79 45 26. MDB, 7" (18 cm). Midseason to late bloom. Standards blue green to gr...
(MDB) 'Mellita Vandee' 1958, Van de Water Schacht 'Mellita Vandee' (Irene Van de Water W. Schacht, R. 1958). DB, 6" (15 cm). Very early bloom. Light yellow self...
(MDB) 'Menehune' 1995, Smith ‘Menehune’ ( Ty J. Smith, R. 1995). Seedling #90 08B. MDB, 7.5" (19 cm). Late midseason bloom. Standards silky dark violet (RHS 86A);...
(MDB) 'Michiana' 1978, Williams 'Michiana' (Frank A. Williams, R. 1977). MDB, 6" (15 cm), Midseason bloom. Plum red self; bluish beard.'Cherry Garden' X 'Little S...
(MDB) 'Micromania' 1985, Welch 'Micromania' (Walter Welch by David Sindt, R. 1984). Seedling #X 503. MDB, 4.5" (12 cm). Early bloom. Standards medium violet red;...
(MDB) 'Middlebury' 1978, Welch 'Middlebury' (Walter Welch, R. 1977). Seedling #T 504. MDB, 7" (18 cm). Early bloom. White with blue spot on falls Unknown parentag...
■(MDB) 'Mighty Mouse' 2004, Sutton 'Mighty Mouse' (George Sutton, R. 2003). Seedling #L 145. MDB, 5" (13 cm). Very early to early midseason bloom and rebloom. Sta...
■(MDB) 'Mini Pearl' 1986, Street by Fry 'Mini Pearl' ( Stanley Street by J. L. Fry, R. 1986). Seedling #Z 11. MDB, 4" (10 cm). Midseason bloom. Pure white self;...
■(MDB) 'Mini Stitch' 2016, Sutton 'Mini Stitch' (George Sutton, deceased, by Michael Sutton, R. 2016) Seedling X 1011 D. MDB, 5" (13 cm), Early to midseason bloom...
■(MDB) 'Minifigs' 2016, Miller 'Minifigs' (Lynda Miller, R. 2015) Seedling# 412A. MDB, 6" (15 cm). Late midseason bloom. Standards and style arms medium salmon pi...
■(MDB) 'Minstead' 1971, Taylor 'Minstead' (John D. Taylor, R. 1969). Seedling #H 38/2. MDB, 6" (15 cm). Early bloom. Color Code Vl, Violet self. (seedling x 'Gr...
(MDB) 'Miss C. M. Owen' 1889, Barr 'Miss Owen' (Barr and Sons, 1889) DB. Early bloom, Color Code W2 (white) Barr 1889, 1893. ('Balkana' X 'I cengialti') AAA 126 ;...
(MDB) 'Miss H. M. White' 1893, Barr 'Miss H. M. White' (Barr and Sons, 1893) DB. Early bloom. Color Code W4. 'Balkana' x I. cengialti . Synonym: Balceng Miss H. ...
(MDB) 'Miss Helen Turner' 1938, Stevens 'Miss Helen Turner' (James C. Stevens, R. 1939) DB. Early bloom. Color Code Y4. Introduced by Stevens and also Starker 193...
(MDB) 'Miss Matty' 1956, Benbow 'Miss Matty' (D. E. Benbow, R. 1956). DB. 5" (13 cm). Early bloom. Pale blue lavender self; deep wine spots on falls. I. pumila ...
(MDB) 'Mist O' Pink' 1943, Hillson 'Mist O' Pink' (H. M. Hillson, R. 1943). DB, 9" (23 cm). Early bloom. Color Class R9L. Rose and rose violet bitone; yellow bear...
(MDB) 'Mistral' 1916, Millet 'Mistral' (Millet et Fils). DB, 6" (15 cm). Early bloom. Color Code B3L. Lavender blue bitone. Parentage unknown. Millet et Fils 1916...
■(MDB) 'Mittens' 1987, Miller 'Mittens' (Lynda Miller, R. 1986). Seedling #584A. MDB, 4" (10 cm). Early bloom. Cream, turquoise at base of beard changing to green...
■(MDB) 'Mitternacht' 1960, van Nes 'Mitternacht' (Hertha van Nes, R. 1960). MDB, 7" (18 cm). Very early bloom. Color Code V3D. Standards dark purple; falls velvet...
(MDB) 'Mme Savouillan' 1929, Denis 'Mme Savouillan' (Louis Denis), R. 1929). DMB. Color Class S3L. (I. iberica x 'Macrantha') X (I. kashmiriana x Bartoni). See be...
(MDB) 'Modulation' 1963, Zurbrigg 'Modulation' (Lloyd Zurbrigg, R. 1960). Seedling #56 4 1. MDB, 9" (23 cm). Very early bloom. Color Code Y4. White to pale yellow...
■(MDB) 'Mogador' 1930, Millet 'Mogador' (Millet et Fils, 1930) DB. Color Code W6. See below: * References References Millet et Fils, irises and new peonies...
(MDB) 'Mona Luna' 1966, van Nes 'Mona Luna' (Hertha van Nes, R. 1966). MDB, 6 8" (15 20 cm). Very early bloom. Lemon yellow self; falls slightly darker; white bea...