Hybrid Lutea, Tree peony.  Butter-yellow, salmon-pink edges, peach shading.  Large, semi-double to double, ruffled bloom form.  

Hybrid Lutea, Tree peony.  Yellow, salmon-pink edges.  Gold stamens.  Large, semi-double to double bloom form.  

Hybrid Lutea, Tree peony.  Orchid-pink, purple flares.  Gold stamens.  Very double, rose, ruffled bloom form.  

Hybrid rockii, Tree peony.  White, pink flares.  Light yellow stamens.  Double, rose, ruffled bloom form.  

Hybrid Lutea, Tree peony.  Carmine-pink or crimson.  Prominent yellow stamens.  Semi-double bloom form.  

Hybrid Lutea, Tree peony.  Seashell-pink, orange-pink shading.  Gold stamens.  Semi-double, ruffled bloom form.  

Hybrid Lutea, Tree peony.  Light yellow, carmine-pink edges, dark red flares.  Ring of gold stamens.  Semi-double, rose, ruffled bloom form.  

Hybrid Lutea, Tree peony.  Violet-red or fuchsia / magenta, dark purple flares.  Ring of gold stamens.  Semi-double to double, rose, ruffled bloom form.  

Hybrid Lutea, Tree peony.  Blush, cream outer petals, salmon-pink shading.  Gold stamens.  Semi-double to double, ruffled bloom form.  

Hybrid Lutea, Tree peony.  Light pink, peach shading, violet flares.  Gold stamens.  Semi-double bloom form.  

Hybrid Lutea, Tree peony.  Cream or blush, salmon-pink shading, lighter outer petals, dark red flares.  Gold stamens.  Semi-double to double, ruffled bloom form.  

Hybrid Lutea, Tree peony.  Fuchsia / magenta, dark purple flares.  Gold stamens.  Semi-double to double, ruffled bloom form.  

Hybrid Lutea, Tree peony.  White or cream, apricot shading, dark red flares.  Prominent gold stamens.  Semi-double to double, ruffled bloom form.  

Hybrid Lutea, Tree peony.  Salmon-pink, copper shading.  Prominent ring of gold stamens.  Semi-double bloom form.  

Hybrid Lutea, Tree peony.  Lavender, dark purple flares.  Prominent gold stamens.  Semi-double bloom form.  

Hybrid rockii, Tree peony.  Blush or light pink, white shading, carmine-pink streaks, stripes, flecks.  Coloring and forms variable; golden stamens sometimes visible.  Medium to large, very double bloom form.  Midseason.  
Height: 3' to 4' (90 to 120cm).  

Species, Tree peony.  Maroon, darker edges.  Pale yellow stamens.  Single to semi-double bloom form.  

Hybrid Lutea, Tree peony.  Coral-red, salmon-pink outer petals.  Golden stamens.  Semi-double to double bloom form.  
Height: 47" to 6'7" (120 to 200cm).  

Tree peony.  Apricot or amber.  Notched petals; gold stamens in center.  Semi-double to double, ruffled bloom form.  
Height: up to 4'11" (up to 150cm).  Width: up to 4'11" (up to 150cm).

Hybrid suffruticosa, Tree peony.  Cerise.  Prominent gold stamens.  Semi-double to double, cupped, ruffled bloom form.  
Height: 47" to 6'7" (120 to 200cm).