Hybrid / Species crosses.  Dark red.  Double bloom form.  Mid.  USDA zone 2a and warmer.   William Henry Krekler (1965).

6 favorite votes.  

Hybrid / Species crosses.  Crimson.  Semi-double bloom form.  Early-to-mid.  USDA zone 2a and warmer.  Height of up to 2' (up to 60 cm).   Prof. Arthur Percy Saunders (1941).

6 favorite votes.  

Intersectional Hybrid / Itoh.  Lavender, mauve flares.  Semi-double bloom form.  Midseason.   Irene Tolomeo (2001).

6 favorite votes.  

Hybrid lactiflora.  Dark red.  Staminoids edged yellow.  Japanese (anemone, imperial) bloom form.  Midseason.  USDA zone 2a and warmer.   R.H. Jones (1957).

6 favorite votes.  

Hybrid / Species crosses.  Dark red.  Large, single bloom form.  Very early.  USDA zone 2a and warmer.   Edward Auten, Jr. (1937).

6 favorite votes.  

Hybrid lactiflora.   Joseph Bernstein.

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.  Silvery pink outer petals, cream and crimson petals mingled in center.  Strong fragrance.  Medium, full, crown bloom form.  Mid-to-late.  USDA zone 2a and warmer.  Height of up to 26" (up to 65 cm).   BRAND (1913).

6 favorite votes.  

Hybrid lactiflora.  Rose-pink, cream center, buff center, rose-pink center.  Mild fragrance.  Medium, double bloom form.  Midseason.  Height of up to 39" (up to 100 cm).   Unknown Chinese Breeder(s).

6 favorite votes.  

Hybrid rockii, Tree peony.  Light pink, dark red flares, ages to white .  Moderate fragrance.  Large, semi-double bloom form.  Midseason.   Chen Dezhong (2002).

6 favorite votes.  

Hybrid lactiflora.  Light pink.  Mild fragrance.  Large, double, rose bloom form.  Mid-to-late.  Height of up to 35" (up to 90 cm).   Walter Z. Mains (1955).

6 favorite votes.  

Hybrid lactiflora.  Pink, purple shading, yellow center.  Moderate fragrance.  Single bloom form.  Early.  USDA zone 2a and warmer.  Height of up to 39" (up to 100 cm).   Max Josef Goos (1912), August Koenemann (1912).

6 favorite votes.  

Hybrid lactiflora.  White, light yellow center.  Large, Japanese (anemone, imperial) bloom form.  Midseason.  USDA zone 2a and warmer.   Dr. John H. Neeley (1930).

6 favorite votes.  

Hybrid lactiflora.   Edward Auten, Jr. (1937).

6 favorite votes.  

Herbaceous species, Species.  Red.  Single bloom form.  USDA zone 2a and warmer.  

6 favorite votes.  

Hybrid / Species crosses.  Dark red, white streaks, stripes, flecks.  Single bloom form.  Midseason.  Height of up to 2' (up to 60 cm).   Nathan Rudolph (1963).

6 favorite votes.  

Hybrid lactiflora.   Kelway (and Son) (1917).

6 favorite votes.  

Hybrid suffruticosa, Tree peony.  White, violet flares, lilac shading.  Medium, double bloom form.  USDA zone 2a and warmer.   André Leroy (1801-1875) (1846).

6 favorite votes.  

Hybrid lactiflora.  Dark red or crimson, purple shading.  Medium, single bloom form.  Early.  
Height: up to 39" (up to 100cm).   Peter Barr (1910).

6 favorite votes.  

Hybrid lactiflora.  White, light pink undertones.  Mild fragrance.  Double bloom form.  Midseason.  Height of up to 32" (up to 80 cm).   Roy G. Klehm (1986).

5 favorite votes.  

Hybrid lactiflora.   Hans Peter Sass (1924).

5 favorite votes.  

Hybrid lactiflora.  White, lemon-yellow center.  Very large, flat, Japanese (anemone, imperial) bloom form.  Midseason.  Height of up to 33" (up to 85 cm).   Col. Jesse C. Nicholls (1958).

5 favorite votes.  

Hybrid / Species crosses.  Red, orange-red shading.  Moderate fragrance.  Single to semi-double, ruffled bloom form.  Early-to-mid.  USDA zone 2a and warmer.  Height of 3' (90 cm).   David Reath (1981).

5 favorite votes.  

Hybrid / Species crosses.  Deep pink.  Single bloom form.   Prof. Arthur Percy Saunders (1934).

5 favorite votes.