Hybrid lactiflora.  Cream to buff, crimson streaks, stripes, flecks, ages to butter-yellow .  Mild, medicinal fragrance.  Very large, double, cupped, flat bloom form.  Late.  USDA zone 2a and warmer.   Victor Lemoine (1906).

4 favorite votes.  

Hybrid lactiflora.  Cream, light yellow center, carmine-red stripes.  Double bloom form.  USDA zone 2a and warmer.   Victor Lemoine (1899).

4 favorite votes.  

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 lactiflora.  Lilac - pink.   François-Félix Crousse (1840-1925) (1892).

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.   Hans Peter Sass (1937).

4 favorite votes.  

Hybrid / Species crosses.  White.  Moderate fragrance.  Single bloom form.  Height of up to 20" (up to 50 cm).   Eivind Hansen (2009).

4 favorite votes.  

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

4 favorite votes.  

Hybrid / Species crosses.  Ruby-red.  Single, cupped bloom form.  Late.  Height of up to 40" (up to 100 cm).   Don Hollingsworth (1985).

4 favorite votes.  

Hybrid rockii.  Lilac, purple flares.  Moderate fragrance.  Semi-double bloom form.   Chen Dezhong (2002).

4 favorite votes.  

Hybrid suffruticosa.  White and pink, purple blending.  Large, semi-double bloom form.  Height of up to 4' (up to 120 cm).   Roger F. Anderson (1992).

4 favorite votes.  

Hybrid / Species crosses.  Vermilion.  Large, semi-double bloom form.  Mid-to-late.  Height of up to 35" (up to 90 cm).   Prof. Arthur Percy Saunders (1938).

4 favorite votes.  

Hybrid lactiflora.  Rose-pink, yellow center.  Medium, Japanese (anemone, imperial) bloom form.  Very early.  USDA zone 2a and warmer.  Height of 18" to 2' (45 to 60 cm).   Walter Marx (1968).

4 favorite votes.  

Hybrid lactiflora.   Francis H. Allison (1931), Egbert Jerome Shaylor (1931).

4 favorite votes.  

Hybrid lactiflora.  Light pink.  Moderate fragrance.  Medium, semi-double, cupped bloom form.  Midseason.  Height of up to 2' (up to 60 cm).   Roy G. Klehm (1979).

4 favorite votes.  

Hybrid lactiflora.   Archie M. Brand (1936).

4 favorite votes.  

Hybrid suffruticosa, Tree peony.  Coral-pink, light pink edges, dark purple flares.  Mild fragrance.  Medium, very double, crown bloom form.  Midseason.  USDA zone 2a and warmer.   Unknown Chinese Breeder(s) (1970).

4 favorite votes.  

Intersectional Hybrid / Itoh.  Yellow, red flares.  Moderate fragrance.  Semi-double bloom form.  Early-to-mid.  Height of up to 32" (up to 80 cm).   Unknown Japanese Breeder(s) (1980).

4 favorite votes.  

Hybrid lactiflora.   Edward Auten, Jr. (1938).

4 favorite votes.  

Hybrid lactiflora.  Crimson.  Double bloom form.   Peter Barr.

4 favorite votes.  

Hybrid lactiflora.  Deep pink, yellow center.  Small, Japanese (anemone, imperial) bloom form.  Midseason.   Grant B. Babcock (1929).

4 favorite votes.  

Hybrid lactiflora.   Hans Peter Sass (1932).

4 favorite votes.  

Hybrid lactiflora.  White.  Moderate, sweet fragrance.  Medium, double, crown bloom form.  Late.  Height of up to 30" (up to 75 cm).   Unknown breeder.

4 favorite votes.