Hybrid / Species crosses.  Red, yellow center.  Single bloom form.  USDA zone 2a and warmer.   William Henry Krekler (1978).

2 favorite votes.  

Hybrid / Species crosses.  Light pink, peach shading, ages to white .  Semi-double to double bloom form.  Very early.  USDA zone 2a and warmer.   Prof. Arthur Percy Saunders (1942).

2 favorite votes.  

Hybrid rockii.  White, purple flares.  Moderate fragrance.  Medium, semi-double bloom form.  Early-to-mid.   Chen Dezhong (1992).

2 favorite votes.  

Hybrid / Species crosses.  Dark red.  Japanese (anemone, imperial) bloom form.  Early-to-mid.  USDA zone 2a and warmer.  Height of up to 37" (up to 95 cm).   William Henry Krekler (1976).

2 favorite votes.  

Hybrid rockii, Tree peony.  Deep pink, red shading.  Moderate fragrance.  Medium, full bloom form.  Midseason.   Chen Dezhong (1994).

2 favorite votes.  

Hybrid / Species crosses.  Red.  Single bloom form.  Early-to-mid.  USDA zone 2a and warmer.  Height of up to 32" (up to 80 cm).   Prof. Arthur Percy Saunders (1941).

2 favorite votes.  

Hybrid lactiflora.  Rose-pink, seashell-pink outer petals, silver(y) shading.  Strong fragrance.  Very large, double, cupped, rose bloom form.  Late.  USDA zone 2a and warmer.  Height of 47" (120 cm).   BRAND (1907).

2 favorite votes.  

Hybrid lactiflora.  White, light pink shading.  Strong, rose fragrance.  Medium to large, double, rose bloom form.  Late midseason.  USDA zone 2a and warmer.  Height of up to 33" (up to 85 cm).   Archie M. Brand (1925).

2 favorite votes.  

Intersectional Hybrid / Itoh.  Lemon-yellow to yellow.  Mild fragrance.  Semi-double bloom form.  Mid-to-late.  Height of up to 30" (up to 75 cm).   Don Hollingsworth (1978).

2 favorite votes.  

Hybrid suffruticosa.  Lilac-pink, darker center.   Amand (1847).

2 favorite votes.  

Hybrid / Species crosses.  Orange-red.  Medium to large bloom form.  Height of up to 21" (up to 55 cm).   William Henry Krekler (1978).

2 favorite votes.  

Hybrid / Species crosses.  Red.  Double, cupped bloom form.  Midseason.  Height of 35" to 39" (90 to 100 cm).   Thierry Rat (1996).

2 favorite votes.  

Intersectional Hybrid / Itoh.  Light pink to white, dark red flares.  Single to semi-double bloom form.  Midseason.  Height of up to 34" (up to 85 cm).   Roger F. Anderson (1998).

2 favorite votes.  

Hybrid lactiflora.   Egbert Jerome Shaylor (1918).

2 favorite votes.  

Hybrid suffruticosa, Tree peony.  White, light yellow undertones.  Single to semi-double bloom form.   Elwyn Chow (2012).

2 favorite votes.  

Hybrid suffruticosa.  Violet.  Single to semi-double bloom form.   Unknown Japanese Breeder(s).

2 favorite votes.  

Hybrid / Species crosses.  Dark red.  Loose-petalled.  Very large, semi-double bloom form.   Edward Auten, Jr. (1950).

2 favorite votes.  

Intersectional Hybrid / Itoh.  Yellow, orange blending, dark red shading.  Single bloom form.   Irene Tolomeo (2001).

2 favorite votes.  

Hybrid suffruticosa.   George Annesley, Earl of Mountnorris (1834).

2 favorite votes.  

Hybrid lactiflora.  Pink.  Very large, double, cupped bloom form.  Early.  USDA zone 2a and warmer.   Archie M. Brand (1925).

2 favorite votes.  

Hybrid suffruticosa.  White, dark purple flares.   William J. Seidl (2001).

2 favorite votes.  

Hybrid lactiflora.  Red.  Double bloom form.  USDA zone 2a and warmer.   BRAND.

2 favorite votes.  

Hybrid lactiflora.  Deep pink.  Strong fragrance.  Large, double bloom form.  Late midseason.  USDA zone 2a and warmer.  Height of 28" (70 cm).   Gilbert H. Wild & Son (1952).

2 favorite votes.  

Tree peony.  Red.  Hundred petal bloom form.  USDA zone 2a and warmer.  

2 favorite votes.