Hybrid lactiflora.   Unknown New Zealand Breeder(s).

4 favorite votes.  

Hybrid suffruticosa.   E. H. Krelage & Zoon (1869).

4 favorite votes.  

Hybrid suffruticosa, Tree peony.  Mauve, pink highlights, white stripes.  Semi-double bloom form.  USDA zone 2a and warmer.   Antoine Rivière (1935).

4 favorite votes.  

Hybrid lactiflora.  Rose-pink or lilac-pink, silver(y) center, ages to lighter .  Double bloom form.  USDA zone 2a and warmer.  

4 favorite votes.  

Hybrid lactiflora.  Pink.  Medium to large, semi-double bloom form.  Height of up to 35" (up to 90 cm).   Irene Tolomeo (1999).

4 favorite votes.  

Hybrid lactiflora.  Rose-pink, violet shading.  Strong fragrance.  Large, full, rose bloom form.  Late.  USDA zone 2a and warmer.   François-Félix Crousse (1840-1925) (1895).

4 favorite votes.  

Hybrid lactiflora.  Red.  Double bloom form.  Late.  USDA zone 2a and warmer.  Height of 33" (85 cm).   Carl G. Klehm (1970).

4 favorite votes.  

Hybrid lactiflora.  Light pink and salmon-pink, rose-pink outer petals.  Double bloom form.   Modeste Guérin (1855).

4 favorite votes.  Average rating: GOOD+.  

Unknown.  White, light pink shading.  Medium, full, bomb bloom form.  Late.  USDA zone 2a and warmer.   Victor Lemoine & Sons (1914).

4 favorite votes.  

Hybrid lactiflora.  Light pink, peach shading, white reverse.  Center petals narrower.  Very large bloom form.   Jacques Calot (1864).

4 favorite votes.  

Hybrid lactiflora.   Ernest Flint Kelsey (1940).

4 favorite votes.  

Hybrid lactiflora.  White.  Cupped, rose bloom form.  Prolific.   John F. Rosenfield or Rosefield (1925).

4 favorite votes.  

Hybrid lactiflora.  Cerise or carmine-pink, silver(y) edges.  Large, double bloom form.   Kelway (and Son) (1900).

4 favorite votes.  

Intersectional Hybrid / Itoh.  Yellow.  Mild, spicy fragrance.  Large, single bloom form.  Midseason.  Height of 16" to 2' (40 to 60 cm).   Roger F. Anderson (2006).

4 favorite votes.  

Hybrid suffruticosa.  Violet.  Large, very double bloom form.   Charles His (1851).

4 favorite votes.  

Hybrid lactiflora.  White.  Double bloom form.  Midseason.   Unknown breeder (1926).

4 favorite votes.  

Hybrid lactiflora.  Cream, red flecks.  Double bloom form.  Late midseason.   Eugene H. Lins (1949).

4 favorite votes.  

Hybrid Lutea.  Mauve, cream undertones, dark purple flares.  Single to semi-double bloom form.   Prof. Arthur Percy Saunders (1944).

4 favorite votes.  

Hybrid suffruticosa.  Ruby-red, purple shading.  None / no fragrance.  Large, single bloom form.  Mid-to-late.  Height of 47" to 4' 11" (120 to 150 cm).   Michel Rivière (1994).

4 favorite votes.  

Herbaceous species, Species.  Red.  USDA zone 2a and warmer.  Height of 2' to 3' (60 to 90 cm).  

4 favorite votes.  

Hybrid lactiflora.  White, light yellow center.  Moderate fragrance.  Single, Japanese (anemone, imperial) bloom form.  Midseason.  Height of up to 3' (up to 90 cm).   Don Hollingsworth (1990).

4 favorite votes.  

Hybrid lactiflora.  Light pink, ages to white .  Double bloom form.  Midseason.  USDA zone 2a through 8b.  Height of 22" to 28" (55 to 70 cm).   Roy G. Klehm (1993).

4 favorite votes.  

Hybrid lactiflora.  Rose-pink.  Strong, rose fragrance.  Double bloom form.  Late midseason.  USDA zone 2a and warmer.  Height of 34" (85 cm).   Carl G. Klehm (1952).

4 favorite votes.  

Hybrid / Species crosses, Hybrid lactiflora.  White.  Moderate fragrance.  Double, bomb bloom form.  Midseason.  USDA zone 2a and warmer.  Height of up to 30" (up to 75 cm).   David Reath (1979).

4 favorite votes.