Hybrid rockii, Hybrid suffruticosa.  White, dark purple flares.  Semi-double to double bloom form.  Height of 32" to 3' (80 to 90 cm).   Roger F. Anderson (1989).

4 favorite votes.  

Hybrid / Species crosses.  Light pink, purple veining.  Golden-yellow stamens.  Medium to large, single bloom form.  Early.  USDA zone 2a and warmer.  Height of 35" (90 cm).   Victor Lemoine (1907).

4 favorite votes.  

Hybrid / Species crosses.  Red.  Mild fragrance.  Large, double bloom form.  Early.  USDA zone 2a and warmer.  Height of 32" (80 cm).   William S. Bockstoce (1955).

4 favorite votes.  

Hybrid lactiflora.  White.  Center petals form a yellow crown.  Moderate fragrance.  Semi-double to double bloom form.  Midseason.  USDA zone 2a and warmer.  Height of up to 28" (up to 70 cm).   Roy G. Klehm (1967).

4 favorite votes.  

Hybrid / Species crosses.  Red, golden-yellow center.  Single bloom form.  Very early.  Height of up to 31" (up to 80 cm).   Gilbert H. Wild & Son (1983).

4 favorite votes.  

Hybrid lactiflora.  Light pink, buff shading.  Rose fragrance.  Full bloom form.  Midseason.  Height of up to 3' (up to 90 cm).   François-Félix Crousse (1840-1925) (1884).

4 favorite votes.  

Hybrid / Species crosses.  Carmine-red.  Strong fragrance.  Large, double, bomb bloom form.  USDA zone 2a and warmer.  Height of 30" to 32" (75 to 80 cm).   Don Hollingsworth (1980).

4 favorite votes.  

Hybrid / Species crosses.  Cream, light pink veining, light pink edges.  None to mild fragrance.  Single bloom form.  Very early.  USDA zone 2a and warmer.  Height of 30" to 34" (75 to 85 cm).   E.L. "Roy" Pehrson (1980).

4 favorite votes.  

Hybrid lactiflora.   Kelway (and Son) (1915).

4 favorite votes.  

Hybrid lactiflora.  Light pink, salmon-pink shading.  Moderate fragrance.  Double bloom form.  Late.  USDA zone 2a and warmer.   Victor Lemoine & Sons (1927).

4 favorite votes.  

Hybrid lactiflora.  Crimson.  Central petals tipped yellow.  USDA zone 4a through 8b.   Unknown Japanese Breeder(s) (1909).

4 favorite votes.  

Hybrid suffruticosa.  White, lilac shading, violet flares.  Medium, full bloom form.   Charles His (1842).

4 favorite votes.  

Hybrid suffruticosa.  Carmine-red.  Serrated petals.  Medium, double bloom form.   Unknown Japanese Breeder(s).

4 favorite votes.  

Intersectional Hybrid / Itoh.  Golden-yellow, deep pink outer petals.  Small to medium bloom form.  Midseason.  Height of 2' to 26" (60 to 65 cm).   Roger F. Anderson (1991).

4 favorite votes.  

Hybrid lactiflora.  Mauve, purple shading.  Double bloom form.  Late.  Height of up to 32" (up to 80 cm).   Jacques Calot (1856).

4 favorite votes.  

Hybrid rockii.  White, lilac shading, black flares.  Strong fragrance.  Large, single to semi-double bloom form.   Chen Dezhong (1985).

4 favorite votes.  

Hybrid lactiflora.   Egbert Jerome Shaylor (1915).

4 favorite votes.  

Hybrid lactiflora.  Light pink, cream center, ages to white .  Mild to strong fragrance.  Very large, full, crown bloom form.  Mid-to-late.  USDA zone 2a and warmer.  Height of up to 28" (up to 70 cm).   François-Félix Crousse (1840-1925) (1892).

4 favorite votes.  

Hybrid / Species crosses.  Dark red.  Large, semi-double bloom form.  Early-to-mid.   Lyman D. Glasscock (1964).

4 favorite votes.  

Hybrid lactiflora.  Deep pink.  Double bloom form.  Late midseason.   Hans Peter Sass (1937).

4 favorite votes.  

Hybrid / Species crosses.  Dark red.  Very double, ruffled bloom form.  Early.   Edward Auten, Jr. (1948).

4 favorite votes.  

Hybrid suffruticosa.  Rose-pink.  None / no fragrance.  Semi-double bloom form.  Early.  Height of 3' to 4' (90 to 120 cm).   Roy G. Klehm (1987).

4 favorite votes.  

Hybrid suffruticosa, Tree peony.  Purple, dark purple flares.  Semi-double to double bloom form.  USDA zone 2a and warmer.   Unknown Japanese Breeder(s) (1926).

4 favorite votes.  

Hybrid suffruticosa.  Purple - red, purple flares.  Medium, semi-double, lotus bloom form.  Early-to-mid.  USDA zone 2a and warmer.  Height of up to 5' (up to 150 cm).   Unknown Chinese Breeder(s).

4 favorite votes.