Hybrid / Species crosses.  Light pink and white.  Double bloom form.  Early.  Height of up to 2' (up to 60 cm).   Unknown breeder.

6 favorite votes.  

Hybrid / Species crosses.   Prof. Arthur Percy Saunders (1952).

6 favorite votes.  

Hybrid lactiflora.  Purple - red.  Mild fragrance.  Small to medium bloom form.  Midseason.   Jacques Calot (1865).

6 favorite votes.  

Hybrid lactiflora.  Light pink, yellow center.  None to mild fragrance.  Single to semi-double, flat bloom form.  Midseason.  Height of 34" to 3' (85 to 90 cm).   Don Hollingsworth (1980).

6 favorite votes.  

Hybrid lactiflora.  Light pink.  Blush.  Large, single bloom form.  Early.   Walter L. Gumm (1930).

6 favorite votes.  

Hybrid lactiflora.  White, cream undertones.  Mild fragrance.  Large, double, bomb, cupped bloom form.  Midseason.  Height of 28" to 30" (70 to 75 cm).   Carl G. Klehm (1959).

6 favorite votes.  

Hybrid lactiflora.  Deep pink or rose-pink.  Narrow center petals.   Jacques Calot (1858).

6 favorite votes.  

Hybrid lactiflora.  White, cream center.  Moderate fragrance.  Very large, Japanese (anemone, imperial) bloom form.  Mid.  USDA zone 2a and warmer.  Height of 30" to 3' (75 to 90 cm).   Myron D. Bigger (1937).

6 favorite votes.  

Hybrid lactiflora.  Dark red.  Double, bomb bloom form.  Midseason.  Height of 30" to 32" (75 to 80 cm).   Robert William Tischler (1999).

6 favorite votes.  

Hybrid lactiflora.  Seashell-pink, lighter center, salmon-pink shading, ages to lighter .  Small bonnet.  Rose, sweet fragrance.  Large, full, rose bloom form.  Early-to-mid.  USDA zone 2a and warmer.   Unknown Dutch Breeder (1905).

6 favorite votes.  

Hybrid suffruticosa.  

6 favorite votes.  

Hybrid / Species crosses.  Light yellow.  Moderate fragrance.  Single bloom form.  Height of up to 2' (up to 60 cm).   Eivind Hansen (2006).

6 favorite votes.  

Hybrid / Species crosses.  Cream.  Moderate fragrance.  Single bloom form.  Height of up to 32" (up to 80 cm).   Eivind Hansen (2009).

6 favorite votes.  

Hybrid / Species crosses.  Red.  Semi-double to double bloom form.  Early.  USDA zone 2a and warmer.   Prof. Arthur Percy Saunders (1950).

6 favorite votes.  

Hybrid suffruticosa, Tree peony.  Red.  Outer petals edged white.  Medium, semi-double bloom form.  Midseason.  USDA zone 2a and warmer.   Unknown Japanese Breeder(s) (1927).

6 favorite votes.  

Hybrid lactiflora.  French white or blush white, ages to white .  Center flower is double; side shoots produce semi-double, saucer-shaped blooms showing golden stamens.  Moderate fragrance.  Large, semi-double to double, cupped bloom form.  Early-to-mid.  USDA zone 2a and warmer.  
Height: up to 3' (up to 90cm).   Kelway (and Son) (1902).

6 favorite votes.  Average rating: EXCELLENT.  

Hybrid lactiflora.  Pink.  Large, single, cupped bloom form.  Late.  USDA zone 2a and warmer.  Height of up to 43" (up to 110 cm).   Auguste Dessert (1902).

6 favorite votes.  

Hybrid lactiflora.  Red.  Glossy.  Medium, double bloom form.   William Henry Krekler (1977).

6 favorite votes.  

Hybrid lactiflora.  Rose-red.  Strong fragrance.  Double, flat bloom form.  Late.  USDA zone 2a and warmer.  Height of 30" to 3' (75 to 90 cm).   Walter Marx (1965).

6 favorite votes.  

Hybrid lactiflora.  White.  Large, single bloom form.  Early.   Gilbert H. Wild & Son (1950).

6 favorite votes.  

Hybrid lactiflora.  Red.  Medium, double bloom form.  Midseason.  Height of up to 35" (up to 90 cm).   Gilbert H. Wild & Son (1950).

6 favorite votes.  

Species, Tree peony.  Large, cupped bloom form.  USDA zone 4b through 9b.  Height of 3' to 6' (90 to 185 cm).  Width of 3' to 6' (90 to 185 cm).

6 favorite votes.  

Hybrid lactiflora.  Light pink, yellow center.  Japanese (anemone, imperial) bloom form.  USDA zone 2a and warmer.   Unknown Japanese Breeder(s) (1909).

6 favorite votes.  

Hybrid lactiflora.  Pink, lighter edges.  Mild, sweet fragrance.  Double, flat bloom form.   Victor Lemoine & Sons (1928).

6 favorite votes.