Large-flowered, Late.  Single bloom form.  Mid-to-late summer.  USDA zone 4b through 9b.  Height of 10' to 13' (305 to 395 cm).   Alister Keay (1992).

5 favorite votes.  

Late Large Flowered.  Red, purple shading, white anthers.  Single, curved edge, overlapping bloom form.  Early summer to early autumn.  USDA zone 2a and warmer.   Dominic Harrington (1996).

5 favorite votes.  

Early Small Flowered, Evergreen.  White.  Single, overlapping bloom form.  Early spring.  USDA zone 8b through 9b.  Height of 3" to 5" (8 to 13 cm).   Unknown in New Zealand (1975).

5 favorite votes.  

Herbaceous Group, Late, Small-flowered.  Purple, green shading.  Single, bell-shaped, curved tip bloom form.  Late spring to early summer.  USDA zone 4b through 9b.  Height of 18" to 2' (45 to 60 cm).   Unknown American origin (1767).

5 favorite votes.  

Group 3, Herbaceous Group, Late, Small-flowered.  Pink.  Mild fragrance.  Single, bell-shaped, nodding, twisted petals bloom form.  USDA zone 3b through 9b.  Height of 2' to 4' (60 to 120 cm).   Magnus Johnson (1952).

5 favorite votes.  

Group 3, Herbaceous Group, Late, Small-flowered.  Lilac, blue shading.  Almond fragrance.  Single, hyacinth-shaped, tubular bloom form.  Midsummer to early autumn.  USDA zone 5b through 9b.  Height of 3' to 5' (90 to 150 cm).   Victor Lemoine (1900).

5 favorite votes.  

Group 3, Viticella Group.  Light blue, darker stripes, yellow stamens.  Small, single bloom form.  Early summer to late autumn.  Height of 9' 10" to 13' 1" (300 to 400 cm).   Barry Fretwell (2010).

5 favorite votes.  

Pink, darker edges.  Single, overlapping bloom form.  USDA zone 4b through 9b.  Height of 6' to 10' (185 to 305 cm).   Ken Pyne (1987).

5 favorite votes.  

Group 2, Large-flowered, Mid-season.  Violet, purple stripes, ages to mauve .  Single bloom form.  Mid-to-late summer.  USDA zone 4b through 9b.  
Height: 8' to 10' (245 to 305cm).   Thomas Cripps and Son (1912).

5 favorite votes.  

USDA zone 2a and warmer.  

5 favorite votes.  

Group 3, Herbaceous Group, Late, Small-flowered.  White.  Small, single bloom form.  Early-to-late summer.  USDA zone 3b through 9b.  Height of 3' (90 cm).   Unknown in China, Unknown(Japan), Unknown(Korea), Unknown(Mongol

5 favorite votes.  

Early Large Flowered.  Lilac, darker center.  Single bloom form.  Late spring to early summer, late summer.  USDA zone 4b through 9b.  Height of 6' to 8' (185 to 245 cm).   Percy Picton (1974).

5 favorite votes.  

Group 3, Viticella Group.  Red, purple shading.  Small, bell-shaped, star-shaped bloom form.  Early summer to early autumn.  Height of 8' 2" to 9' 10" (250 to 300 cm).   Wim Snoeijer (1999).

5 favorite votes.  

Group 3, Late Large Flowered.  Light pink, lilac shading, deep pink stripes.  Medium, single bloom form.  Midsummer to early autumn.  USDA zone 2a and warmer.  Height of 4' 11" to 6' 7" (150 to 200 cm).   Uno Kivistik (1986), Aili Kivistik (1986).

5 favorite votes.  

Group 3, Late Large Flowered.  Dark purple, violet-red stripes.  Single bloom form.  Midsummer to early autumn.  USDA zone 2a and warmer.  Height of 9' 10" to 13' 1" (300 to 400 cm).   M. I. Orlov (1966).

5 favorite votes.  

Large-flowered, Late.  Purple, red shading, darker center.  Single bloom form.  USDA zone 4b through 9b.  Height of 6' to 8' (185 to 245 cm).   Frank Watkinson (1991).

5 favorite votes.  

Group 3, Texensis-Viorna Group.  Blue, white reverse, blue stamens.  Large, bell-shaped, semi-nodding bloom form.  Late summer to early autumn.  Height of 8' 2" to 9' 10" (250 to 300 cm).   Barry Fretwell.

5 favorite votes.  

Group 3, Late Large Flowered.  Dark purple, dark red shading, light yellow anthers.  Very large, single bloom form.  Midsummer to early autumn.   George JACKMAN & Son (1858).

5 favorite votes.  

Atragene Group, Early Small Flowered, Group 1, Macropetala Group.  White.  Double, nodding bloom form.  Late spring, late summer.  USDA zone 3b through 9b.  Height of 7' (215 cm).   Barry Fretwell (1969).

5 favorite votes.  

Early Small Flowered, Evergreen, Group 1.  White.  Single, overlapping bloom form.  Early-to-midspring.  USDA zone 7b through 9b.  Height of up to 20' (up to 610 cm).   George JACKMAN & Son.

5 favorite votes.  

Early Large Flowered.  Violet and blue, silver(y) shading.  Single, notched, overlapping bloom form.  Late spring to early summer, late summer.  USDA zone 4b through 9b.  Height of 7' to 8' (215 to 245 cm).   Arthur H. Steffen (1975).

5 favorite votes.  

Group 3, Tangutica Group.  Yellow, purple flecks, dark purple stamens.  Small, single bloom form.  Midsummer to midautumn.  Height of 9' 10" to 13' 1" (300 to 400 cm).   Wim Snoeijer (1997).

5 favorite votes.  

USDA zone 2a and warmer.   Unknown in Tibet.

5 favorite votes.  

Large-flowered, Late.  Purple, yellow stamens.  Single, notched bloom form.  Mid-to-late summer.  USDA zone 5b through 8b.  Height of 8' to 10' (245 to 305 cm).   Uno Kivistik (1983).

5 favorite votes.