Hybrid lactiflora.  White, red streaks.  Double bloom form.  Early-to-mid.  USDA zone 2a and warmer.  Height of 2' to 35" (60 to 90 cm).   J.R. Mann (1936), Julius J. Van Steen (1936).

4 favorite votes.  

Hybrid suffruticosa, Tree peony.  Pink.  Mild fragrance.  Semi-double bloom form.  Late.  USDA zone 2a and warmer.  

4 favorite votes.  

Hybrid suffruticosa.   Unknown Japanese Breeder(s) (1931).

4 favorite votes.  

Hybrid lactiflora.  Salmon-pink, shading.  Large, double bloom form.   George Hollis (1907).

4 favorite votes.  

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

4 favorite votes.  

Hybrid / Species crosses.  Very dark glossy red with a few yellow markings.  Medium bloom form.   Edward Auten, Jr. (1946).

4 favorite votes.  

Hybrid / Species crosses.  Scarlet.  Double bloom form.  Early-to-mid.  USDA zone 2a and warmer.   Edward Auten, Jr. (1965).

4 favorite votes.  

Hybrid lactiflora.   Jacques Calot (1856).

4 favorite votes.  

Hybrid lactiflora.   Darwin M. Andrews (1925).

4 favorite votes.  

Hybrid lactiflora.  Light pink.  Blush.  Double, rose bloom form.  Late.   Hans Peter Sass (1937).

4 favorite votes.  

Hybrid suffruticosa, Tree peony.  Light pink, dark red flares.  Large, semi-double, cupped bloom form.  Early.  Height of up to 4' 11" (up to 150 cm).   John W. & Dot M. McFarlane (1991).

4 favorite votes.  

Hybrid lactiflora.  Cream.  Large, single bloom form.   William Henry Krekler (1977).

4 favorite votes.  

Hybrid lactiflora.  Crimson.  Medium bloom form.  Early.   John F. Rosenfield or Rosefield (1916).

4 favorite votes.  

Hybrid suffruticosa, Tree peony.  Deep pink.  Medium, full, crown bloom form.  Midseason.  USDA zone 2a and warmer.   Unknown Chinese Breeder(s) (1983).

4 favorite votes.  

Hybrid lactiflora.   John F. Rosenfield or Rosefield (1934).

4 favorite votes.  

Hybrid lactiflora.  Deep pink.  Light red.  Large, single bloom form.  Height of up to 3' (up to 90 cm).   William Henry Krekler (1978).

4 favorite votes.  

Hybrid / Species crosses.  Light pink, ages to lighter .  Large, semi-double bloom form.  Early-to-early mid.  Height of up to 40" (up to 100 cm).   William J. Seidl (2005).

4 favorite votes.  

Hybrid lactiflora.  White.  Mild to strong, rose fragrance.  Full bloom form.  Early.   Edward Auten, Jr. (1933).

4 favorite votes.  

Hybrid lactiflora.  Pink, lavender shading.  Double, cupped bloom form.  Mid-to-late.  Height of up to 35" (up to 90 cm).   Unknown Chinese Breeder(s).

4 favorite votes.  

Hybrid lactiflora.   Berneche (1932).

4 favorite votes.  

Hybrid suffruticosa.   Baumann frères / Gebrüder Baumann (1836).

4 favorite votes.  

Hybrid lactiflora.  White and green.  Cactus dahlia form. Fluted and twisted petals.  Single bloom form.  Midseason.  Height of up to 26" (up to 65 cm).   William Henry Krekler (1980).

4 favorite votes.  

Hybrid lactiflora.  Cream, salmon-pink shading, pink outer petals.  Full, bomb bloom form.  Early.  Height of 30" to 40" (75 to 100 cm).   Eugene H. Lins (1962).

4 favorite votes.  

Hybrid suffruticosa, Tree peony.  Pink, blue highlights.  Strong fragrance.  Medium, double, crown bloom form.  Mid.  USDA zone 2a and warmer.   Unknown Chinese Breeder(s) (1969).

4 favorite votes.