Hybrid suffruticosa.  Fuchsia / magenta.  Single bloom form.   Auguste Dessert (1902).

5 favorite votes.  

Hybrid lactiflora.   Dr. Frederick G. Brethour.

5 favorite votes.  

Hybrid / Species crosses.  Rose-pink, lavender shading, yellow center.  Very large, single bloom form.  Very early.  Height of up to 16" (up to 40 cm).   Roy G. Klehm (2007).

5 favorite votes.  

Hybrid / Species crosses.  Red, ages to rose-pink .  Semi-double bloom form.  Early.  USDA zone 2a and warmer.  Height of up to 33" (up to 85 cm).   Prof. Arthur Percy Saunders (1934).

5 favorite votes.  

Hybrid lactiflora.  Violet - purple.  Large, full bloom form.  Late.  USDA zone 2a and warmer.   Jacques Calot (1868).

5 favorite votes.  

Hybrid lactiflora.  Red.   Unknown Chinese Breeder(s).

5 favorite votes.  

Hybrid lactiflora.  Pink.  Japanese (anemone, imperial) bloom form.  Mid.  USDA zone 2a and warmer.   William Brown (1949).

5 favorite votes.  

Hybrid rockii, Tree peony.  Light pink, purple flares.  Single to semi-double bloom form.  Early.  USDA zone 2a and warmer.  Height of up to 5' (up to 150 cm).   William H. Gratwick III (1985).

5 favorite votes.  

Hybrid lactiflora.   Walter J. Guille (1950).

5 favorite votes.  

Hybrid / Species crosses.  Lavender, ages to lighter .  Single to semi-double bloom form.  Early.  USDA zone 2a and warmer.  Height of 1' to 22" (30 to 55 cm).   Prof. Arthur Percy Saunders (1939).

5 favorite votes.  

Hybrid lactiflora.   Walter J. Guille (1952).

5 favorite votes.  

Hybrid lactiflora.  Red.  None to mild fragrance.  Large, double bloom form.  Moderate, Early.  USDA zone 2a and warmer.  Height of up to 35" (up to 90 cm).   BRAND (1907).

5 favorite votes.  

Hybrid lactiflora.  White, yellow center.  Mild fragrance.  Single, cupped, Japanese (anemone, imperial) bloom form.  Early-to-mid.  USDA zone 2a and warmer.  Height of 30" to 3' (75 to 90 cm).   Walter Marx (1965).

5 favorite votes.  

Tree peony.  Red.  Mild fragrance.  Crown bloom form.  USDA zone 2a and warmer.  Height of 5' (150 cm).  

5 favorite votes.  

Hybrid suffruticosa.   Unknown Japanese Breeder(s) (1897).

5 favorite votes.  

Hybrid lactiflora.  Lemon-yellow to cream, pink shading, buff shading, ages to white .  Mild to strong, sweet fragrance.  Very large, double, rose bloom form.  Late.  USDA zone 2a and warmer.  Height of 35" (90 cm).   Jacques Calot (1869).

5 favorite votes.  

Hybrid lactiflora.  White, light pink highlights.  Moderate fragrance.  Very large, single, cupped bloom form.  USDA zone 2a and warmer.  Height of up to 4' (up to 120 cm).   Walter Marx (1965).

5 favorite votes.  

Hybrid lactiflora.  Rose-pink.  Double, cupped bloom form.  Early.   John Richardson (1887).

5 favorite votes.  

Hybrid lactiflora.  Ruby-red.  Large, double bloom form.  Mid-to-late.  Height of 38" (95 cm).   Gilbert H. Wild & Son (1964).

5 favorite votes.  Average rating: EXCELLENT.  

Hybrid lactiflora.  Pink.  Prominent yellow stamens.  Semi-double bloom form.   Ernest Flint Kelsey (1936).

5 favorite votes.  

Hybrid lactiflora.  Rose-pink, lilac shading, cream center, crimson flecks.  Lilac-pink bonnet.  Mild fragrance.  Very large, full, cupped bloom form.  Early-to-mid.  USDA zone 2a and warmer.  Height of 32" to 33" (80 to 85 cm).   Jacques Calot (1857), Modeste Guérin (1842).

5 favorite votes.  

Hybrid lactiflora.   Berneche (1939).

5 favorite votes.  

Hybrid lactiflora.  Pink to deep pink, darker streaks, stripes, flecks, cream streaks, stripes, flecks.  Cactus-dahlia-style.  None / no fragrance.  Small to medium bloom form.  Early-to-mid.  USDA zone 2a and warmer.  Height of 28" to 30" (70 to 75 cm).   William Henry Krekler (1999).

5 favorite votes.  

Hybrid lactiflora.  White, lemon-yellow undertones.  Moderate fragrance.  Double bloom form.  Late midseason.  USDA zone 2a and warmer.  Height of up to 32" (up to 80 cm).   Col. Jesse C. Nicholls (1938).

5 favorite votes.