Hybrid lactiflora.  Light pink, lavender shading, darker center.  Opens well.  Mild to strong, rose fragrance.  Large, double bloom form.  Late.  USDA zone 2a and warmer.   Edward Auten, Jr. (1933).

7 favorite votes.  

Hybrid suffruticosa.   Auguste Dessert (1902).

7 favorite votes.  

Hybrid lactiflora.   Julian L. Janus.

7 favorite votes.  

Hybrid lactiflora.  Crimson, purple shading.  Rose fragrance.  Large, double bloom form.  USDA zone 2a and warmer.   Unknown breeder (1903).

7 favorite votes.  

Hybrid / Species crosses.   Julian L. Janus.

7 favorite votes.  

Hybrid lactiflora.   Berneche (1924).

7 favorite votes.  

Hybrid suffruticosa, Tree peony.  Blush pink, salmon-pink highlights.  Very large, full, bomb bloom form.  Early.   Adrien Sénéclauze (1889).

7 favorite votes.  

Hybrid lactiflora.  French white or blush white, ages to white .  Center flower is double; side shoots produce semi-double, saucer-shaped blooms showing golden stamens.  Moderate fragrance.  Large, semi-double to double, cupped bloom form.  Early-to-mid.  USDA zone 2a and warmer.  
Height: up to 3' (up to 90cm).   Kelway (and Son) (1902).

7 favorite votes.  Average rating: EXCELLENT.  

Hybrid lactiflora.  Pink, silver(y) edges.  Large, single, cupped bloom form.  Mid-to-late.  USDA zone 2a and warmer.  
Height: up to 43" (up to 110cm).   Auguste Dessert (1902).

7 favorite votes.  

Hybrid lactiflora.   Walter J. Guille.

7 favorite votes.  

Hybrid lactiflora.   Berneche.

7 favorite votes.  

Hybrid lactiflora.  Crimson, yellow center.  Medicinal fragrance.  Medium, Japanese (anemone, imperial) bloom form.  Midseason.  USDA zone 2a and warmer.  Height of up to 43" (up to 110 cm).   Unknown Japanese Breeder(s) (1893).

7 favorite votes.  

Hybrid lactiflora.  Light pink, yellow center, ages to white .  Strong fragrance.  Large, semi-double bloom form.  Early-to-mid.  USDA zone 6b through 9b (default).  Width of 4' (120 cm). J.R. Mann (1936), Julius J. Van Steen (1936).

7 favorite votes.  

Hybrid suffruticosa.  Carmine-red.  Mild, rose fragrance.  Large, double, crown bloom form.   Charles His (1832).

7 favorite votes.  

Hybrid lactiflora.  Carmine-pink, pink center.  Staminoids edged and tipped yellow.  Large, Japanese (anemone, imperial) bloom form.  Midseason.  Height of up to 43" (up to 110 cm).   Col. Jesse C. Nicholls (1941).

7 favorite votes.  

Hybrid suffruticosa.  Rose-pink or light pink, lilac shading.  Strong fragrance.  Very large, semi-double to double, flat bloom form.  Early.  
Height: up to 6'7" (up to 200cm).   Unknown Chinese Breeder(s) (1794).

7 favorite votes.  

Hybrid suffruticosa.  Purple.  Medium, double, lotus bloom form.   Charles His (1851).

7 favorite votes.  

Hybrid suffruticosa.  Light pink.  Large, semi-double bloom form.   Unknown Japanese Breeder(s) (1893).

7 favorite votes.  

Hybrid / Species crosses.  Yellow.  Single bloom form.   Prof. Arthur Percy Saunders (1932).

7 favorite votes.  

Hybrid lactiflora.   Darwin M. Andrews (1925).

7 favorite votes.  

Hybrid lactiflora, Unknown.  Rose-pink.  Prominent yellow stamens mixed with bright pink stigmas in center.  Medium, semi-double, cupped bloom form.  Prolific, Very early.   Prof. Arthur Percy Saunders (1921).

7 favorite votes.  

Hybrid suffruticosa, Tree peony.  White.  Very large, semi-double bloom form.  USDA zone 2a and warmer.   Unknown Japanese Breeder(s) (1940).

7 favorite votes.  

Hybrid lactiflora.  Light pink.  Blush.  Large, single bloom form.  Early.   Walter L. Gumm (1930).

6 favorite votes.  

Hybrid lactiflora.  Deep pink or rose-pink.  Narrow center petals.   Jacques Calot (1858).

6 favorite votes.