Hybrid lactiflora.  Light pink.   Jacques Calot (1869).

5 favorite votes.  

Hybrid lactiflora.  Cream or white, light yellow center.  Medium, double bloom form.  Late midseason.  USDA zone 2a and warmer.   Victor Lemoine (1909).

5 favorite votes.  

Hybrid lactiflora.  White, light pink undertones.  Full, rose bloom form.  Late.  USDA zone 2a and warmer.  Height of 26" (65 cm).   Myron D. Bigger (1955).

5 favorite votes.  

Hybrid lactiflora.   Auguste Dessert (1913).

5 favorite votes.  

Hybrid suffruticosa.   E. H. Krelage & Zoon (1867).

5 favorite votes.  

Hybrid lactiflora.  Rose-red.  Single bloom form.  USDA zone 2a and warmer.   Auguste Dessert (1884).

5 favorite votes.  

Hybrid / Species crosses.  Coral-pink, yellow center.  Single to semi-double bloom form.  Early.  USDA zone 2a and warmer.  Height of up to 35" (up to 90 cm).   Prof. Arthur Percy Saunders (1938).

5 favorite votes.  

Hybrid lactiflora.  Pink.  Single bloom form.  USDA zone 2a and warmer.   Peter Barr.

5 favorite votes.  

Hybrid lactiflora.  Red.  Double bloom form.  Midseason.  Height of up to 28" (up to 70 cm).   Unknown breeder.

5 favorite votes.  

Hybrid lactiflora.  Cream, light pink shading.  Double, rose bloom form.  Late.  Height of up to 32" (up to 80 cm).   Col. Jesse C. Nicholls (1958).

5 favorite votes.  

Hybrid / Species crosses.  White.  Mild fragrance.  Single bloom form.  Early.  USDA zone 2a and warmer.  Height of 4' (120 cm).   Prof. Arthur Percy Saunders (1941).

5 favorite votes.  Average rating: EXCELLENT.  

Hybrid lactiflora.   Julian L. Janus.

5 favorite votes.  

Hybrid lactiflora.  Deep bright red or crimson.  Mild to strong, rose fragrance.  Full, rose bloom form.  Prolific, Late.   John F. Rosenfield or Rosefield (1925).

5 favorite votes.  

Hybrid lactiflora.  Red.  Double bloom form.  USDA zone 2a and warmer.   Edward Auten, Jr..

5 favorite votes.  

Hybrid lactiflora.  White, yellow center.  Medium, single, Japanese (anemone, imperial) bloom form.  Late.  USDA zone 2a and warmer.  Height of up to 35" (up to 90 cm).   L. Van Leeuwen & Son (1928).

5 favorite votes.  

Hybrid lactiflora.  Rose-pink.  Moderate fragrance.  Large, double bloom form.  Early-to-mid.   Peter Barr (1860).

5 favorite votes.  

Hybrid suffruticosa, Tree peony.  Dark red, dark purple shading.  Outer petals edged white.  Medium, semi-double bloom form.  Late.  USDA zone 2a and warmer.   Unknown Japanese Breeder(s) (1905).

5 favorite votes.  

Hybrid / Species crosses.  Orange-pink, ages to apricot .  Strong, spicy, sweet fragrance.  Medium, double, bomb bloom form.  Midseason.  Height of up to 26" (up to 65 cm).   Don Hollingsworth (1980).

5 favorite votes.  

Tree peony.  White, green shading.  Mild to strong fragrance.  Double bloom form.  Late.  USDA zone 2a and warmer.  
Height: 4' to 5' (120 to 150cm).  

5 favorite votes.  

Hybrid / Species crosses.  Rose-pink.  Very large, semi-double, cupped bloom form.  Early.  USDA zone 2a and warmer.  Height of up to 33" (up to 85 cm).   Prof. Arthur Percy Saunders (1934).

5 favorite votes.  Average rating: EXCELLENT.  

Herbaceous species, Species.  White.  Medium, single, cupped bloom form.  Early.  

5 favorite votes.  

Hybrid / Species crosses.  Red, yellow center.  Semi-double bloom form.  Mid-to-late.  Height of 28" to 3' (70 to 90 cm).   Don Hollingsworth (1976).

5 favorite votes.  

Hybrid lactiflora.  White with green carpels and golden stamens.  Single bloom form.   Sarah A. Pleas (1913).

5 favorite votes.  

Hybrid rockii.  White, light pink shading, dark brown flares.  Moderate fragrance.  Semi-double bloom form.  Early.   Chen Dezhong (1992).

5 favorite votes.