Hybrid lactiflora.  Red.  Height of up to 42" (up to 105 cm).   William Henry Krekler (1979).

6 favorite votes.  

Hybrid lactiflora.  White.  Large, double, bomb bloom form.  Midseason.   Col. Jesse C. Nicholls (1954).

6 favorite votes.  

Hybrid lactiflora.  Light pink, silver(y) highlights.  Mild fragrance.  Large, double bloom form.  Late.  USDA zone 2a and warmer.  Height of up to 35" (up to 90 cm).   Dr. Herbert C. Cooper (1946).

6 favorite votes.  

Hybrid lactiflora.  Pink, lavender shading.  Opens well.  Mild to strong, rose fragrance.  Large, double bloom form.  Late.   Edward Auten, Jr. (1934).

6 favorite votes.  

Hybrid / Species crosses.  Light pink, ages to white .  Mild fragrance.  Single bloom form.  Early.  USDA zone 2a and warmer.   Leighton (1954).

6 favorite votes.  

Intersectional Hybrid / Itoh.  Yellow, red flares.  Moderate, lemon fragrance.  Semi-double to double bloom form.  Mid-to-late.  USDA zone 2a and warmer.  Height of 30" (75 cm).   Don Hollingsworth (1969).

6 favorite votes.  

Hybrid lactiflora.   Julian L. Janus.

6 favorite votes.  

Hybrid lactiflora.  Seashell-pink, darker shading.  Large, full, rose bloom form.  Prolific, Late.   Darwin M. Andrews (1923).

6 favorite votes.  

Hybrid suffruticosa.  Pink.  Golden-yellow collar.  Moderate fragrance.  Double bloom form.   Charles His (1851).

6 favorite votes.  

Hybrid suffruticosa, Tree peony.  Red.  Outer petals edged white.  Medium, semi-double bloom form.  Midseason.  USDA zone 2a and warmer.   Unknown Japanese Breeder(s) (1927).

6 favorite votes.  

Hybrid lactiflora.  White, light pink outer petals, cream center.  Semi-double to double bloom form.  Midseason.  USDA zone 2a and warmer.  

6 favorite votes.  

Hybrid lactiflora.   Pfeiffer Nursery (1932).

6 favorite votes.  

Hybrid lactiflora.  Dark red, violet-red shading.  Double bloom form.  Midseason.  Height of 31" to 35" (80 to 90 cm).   Unknown breeder (1930).

6 favorite votes.  

Hybrid Lutea, Tree peony.  Yellow, red flares.  Moderate fragrance.  Large, single bloom form.  Late.  USDA zone 2a and warmer.   Victor Lemoine & Sons (1941).

6 favorite votes.  

Hybrid lactiflora.  Light pink to rose-pink, ages to white .  Mild fragrance.  Very large, full, crown bloom form.  Prolific, Early.  USDA zone 2a and warmer.   Jacques Calot (1867).

6 favorite votes.  

Herbaceous species, Species.  Red to purple.  Medium, single bloom form.  Very early.  USDA zone 2a and warmer.  Height of 18" to 28" (45 to 70 cm).   Peter Simon Pallas (1785).

6 favorite votes.  

Herbaceous species.  Fuchsia / magenta or white.  Medium, single bloom form.  Early.  USDA zone 6b through 9b (default).  Height of 18" (45 cm).  

6 favorite votes.  

Hybrid / Species crosses.  Red, violet shading.  Upright.  Single bloom form.  Height of 1' to 16" (30 to 40 cm).   Antoine A. Jacques (1843).

6 favorite votes.  

Hybrid lactiflora.  Carmine-pink, pink center.  Japanese (anemone, imperial) bloom form.  Midseason.   Auguste Dessert (1899).

6 favorite votes.  

Hybrid / Species crosses.  Coral-pink, ages to cream .  Moderate fragrance.  Semi-double, cupped bloom form.  Early.  USDA zone 2a and warmer.  Height of up to 3' (up to 90 cm).   Roy G. Klehm (1972).

6 favorite votes.  

Hybrid suffruticosa.  Pink, lilac highlights.  White disk.  Single bloom form.   Philipp Von Siebold (1867).

6 favorite votes.  

Hybrid lactiflora.  White.  Small, single, cupped bloom form.  Early.  Height of up to 15" (up to 40 cm).   Roy G. Klehm (1984).

6 favorite votes.  

Hybrid / Species crosses.  Yellow.  Double bloom form.  Very early.  Height of 30" to 3' (75 to 90 cm).   Chris Laning (1978).

6 favorite votes.  

Hybrid lactiflora.  Rose-pink, ages to lighter .  Mild fragrance.  Medium to large, single bloom form.  Early.  Height of up to 30" (up to 75 cm).   Roy G. Klehm (1995).

6 favorite votes.