Group 2, Large-flowered, Mid-season.  Lavender or blue.  Large, single bloom form.  Midsummer to early autumn.  USDA zone 4b through 9b.  Height of 8' to 10' (245 to 305 cm).   Auguste Boisselot (1887).

7 favorite votes.  

Group 3, Late, Small-flowered, Viticella Group.  Red.  Single bloom form.  Mid-to-late summer.  USDA zone 4b through 9b.  Height of 8' to 10' (245 to 305 cm).   Alister Keay (1993).

7 favorite votes.  Average rating: EXCELLENT-.  

Herbaceous Group.  Pink.  Mild fragrance.  USDA zone 2a and warmer.  Height of 9" (25 cm).  

7 favorite votes.  

Late, Small-flowered, Texensis-Viorna Group.  Red.  Curved tip, nodding, pitcher-shaped bloom form.  Midsummer to early autumn.  USDA zone 4b through 9b.  Height of 7' (215 cm).   Unknown American origin (1862).

7 favorite votes.  

Herbaceous Group, Late, Small-flowered, Species.  Purple, lighter reverse.  Mild fragrance.  Tubular bloom form.  USDA zone 2a and warmer.  Height of up to 39" (up to 100 cm).  

7 favorite votes.  

Early Large Flowered, Group 2.  Mauve, purple shading.  None / no fragrance.  Large, very full bloom form.  Late spring to early summer, late summer to early autumn.  USDA zone 4b through 9a.  Height of 6' 7" to 8' 2" (200 to 250 cm).   Raymond J. Evison (2002), Mogens Nyegaard Olesen (2002).

7 favorite votes.  

Group 3, Late Large Flowered.  Purple - red.  Medium to large, single bloom form.  Midsummer to early autumn.  Height of 8' 2" to 9' 10" (250 to 300 cm).   Traves (1935).

7 favorite votes.  

Large-flowered, Late.  Pink, darker center.  Single, star-shaped bloom form.  Late spring to late summer.  USDA zone 4b through 9b.  Height of 10' to 12' (305 to 365 cm).   Margaret Hunt.

7 favorite votes.  

Early Small Flowered, Evergreen.  Yellow, green shading.  Strong fragrance.  Single, clusters bloom form.  Early-to-midspring.  USDA zone 7b through 9b.  Height of 18" to 2' (45 to 60 cm).   Graham Hutchins (1986).

7 favorite votes.  

Early Small Flowered, Group 1, Montana Group.  White, pink shading, cream anthers.  Small to medium, single bloom form.  Late spring to early summer.  USDA zone 6b through 9b (default).  Height of 20' to 30' (610 to 915 cm).   George JACKMAN & Son (1914).

7 favorite votes.  

Group 3, Herbaceous Group, Late, Small-flowered.  White.  Strong fragrance.  Single, star-shaped bloom form.  Mid-to-late summer.  USDA zone 3b through 9b.  Height of 5' to 23' (150 to 700 cm).   Unknown American origin (1770).

7 favorite votes.  Average rating: EXCELLENT.  

Group 2, Viticella Group.  Lilac - blue, yellow anthers.  Moderate fragrance.  Very large, single bloom form.  Late spring to early summer.  USDA zone 6a and warmer.  
Height: 4'11" to 6'7" (150 to 200cm).   Raymond J. Evison (1998), Mogens Nyegaard Olesen (1998).

6 favorite votes.  

Atragene Group, Early Small Flowered, Group 1, Species.  Brown, red shading.  Single, bell-shaped bloom form.  Late spring to midsummer.  USDA zone 4b through 9b.  Height of up to 13' (up to 395 cm).   Unknown (1840).

6 favorite votes.  

Early Large Flowered, Group 2.  Purple.  Single bloom form.  USDA zone 4b through 9b.  Height of 8' to 10' (245 to 305 cm).   Raymond J. Evison (1997), Mogens Nyegaard Olesen (1997).

6 favorite votes.  

Group 3, Late, Small-flowered.  White.  Strong fragrance.  Star-shaped bloom form.  Late summer to midautumn.  USDA zone 5b through 9b.  Height of up to 25' (up to 760 cm).   Unknown in China, Unknown(Japan), Unknown(Korea), Unknown(Taiwan

6 favorite votes.  

Late, Species.  White.  Strong fragrance.  Single, curved tip bloom form.  Late summer to midautumn.  USDA zone 4b through 9b.  Height of 12' to 15' (365 to 455 cm).   Unknown(Nepal) (1830).

6 favorite votes.  

Herbaceous Group, Late, Small-flowered.  White.  Small, single, hyacinth-shaped bloom form.  Midsummer to early autumn.  USDA zone 4b through 9b.  Height of 3' to 4' (90 to 120 cm).   Unknown(Japan) (1860).

6 favorite votes.  

Early Large Flowered.  Light green, light yellow stamens, ages to light pink .  Medium, double bloom form.  Late spring to midsummer.  USDA zone 2a and warmer.  Height of 4' 11" to 6' 7" (150 to 200 cm).   Robert Fortune (1860).

6 favorite votes.  

Early Small Flowered, Evergreen, Group 1.  White, red stripes / flecks / streaks.  Mild fragrance.  Single, nodding bloom form.  Mid-to-late autumn.  USDA zone 7b through 9b.  Height of 10' to 13' (305 to 395 cm).   Raymond J. Evison (1989).

6 favorite votes.  

Group 3, Large-flowered.  Dark purple, yellow anthers.  Medium, single bloom form.  Early summer to early autumn.  USDA zone 6a and warmer.  Height of 9' 10" to 16' 5" (300 to 500 cm).   Raymond J. Evison (1996), Mogens Nyegaard Olesen (1996).

6 favorite votes.  

USDA zone 2a and warmer.  

6 favorite votes.  

Group 3, Late, Small-flowered, Viticella Group.  Red or rose-pink.  Single, curved tip, grooved, semi-nodding bloom form.  Midsummer to early autumn.  USDA zone 3b through 9b.  Height of 8' to 10' (245 to 305 cm).   Marinus Koster (1890).

6 favorite votes.  

USDA zone 2a and warmer.   Unknown (1999).

6 favorite votes.  

Early Large Flowered.  Red.  Single, curved edge, grooved, overlapping bloom form.  Late spring to early summer, late summer, mid-to-late summer.  USDA zone 4b through 9b.  Height of 8' to 10' (245 to 305 cm).  

6 favorite votes.