■(MTB) 'Kaleidoscope' 1929, Katkamier 'Kaleidoscope' (A. B. Katkamier, R. 1929) MTB S . Broken color variegata. This was a bud sport of 'Honorabile' and no two fl...
■(MTB) 'Kid' 1967, Craig 'Kid' (Tom Craig, R. 1967). MTB, 24" (61 cm), Early bloom. Color Class W1Y, Standards white; falls white with very pale yellow wash. 'Cle...
(MTB) 'Kinglet' 1934, Williamson 'Kinglet' ( E. B. Williamson, R. 1934). MTB, Midseason bloom. Color Class Y4D. Deep golden yellow self. Note: Originally register...
(MTB) 'Kinnane' 1992, Field 'Kinnane' (Cyril Field, R. 1992). Seedling #CF4. MTB, 16" (41 cm), Late bloom. Standards yellow with red streaks at haft; falls red br...
■(MTB) 'Kuckuck' 2020, Tasquier 'Kuckuck' (Loïc Tasquier, R. 2020) Seedling i359C. MTB, 60 cm, midseason bloom. Standards light blue violet flush on white ground ...