Atragene Group, Group 1, Macropetala Group.  Blue.  Semi-double, nodding bloom form.  Mid-to-late spring, late summer.  USDA zone 3b through 9b.  Height of 6½' to 10' (200 to 305 cm).   Magnus Johnson (1980).

7 favorite votes.  

Early Large Flowered, Group 2.  White, dark purple anthers.  Large, single bloom form.  Late spring to early summer, late summer to early autumn.  USDA zone 6a and warmer.  Height of 4' 11" to 6' 7" (150 to 200 cm).   Brother Stefan Franczak (1992).

7 favorite votes.  

Early Small Flowered, Group 1, Montana Group.  Pink.  Semi-double to double bloom form.  Late spring to early summer.  USDA zone 7b through 9b.  Height of up to 20' (up to 610 cm).   Vince & Sylvia Denny (1988).

7 favorite votes.  

Group 3, Late, Small-flowered, Texensis-Viorna Group.  Lilac.  Strong fragrance.  Single, bell-shaped, curved tip, nodding bloom form.  Midsummer to midautumn.  USDA zone 5b through 9b.  Height of 6½' (200 cm).   Unknown American origin (1726).

7 favorite votes.  

Group 1, Species.  White to cream, yellow anthers.  Small, single bloom form.  Early summer to early autumn.  USDA zone 2a and warmer.  Height of 6' 7" to 9' 10" (200 to 300 cm).  

7 favorite votes.  

Group 2, Viticella Group.  Violet - blue, ages to deep blue .  None / no fragrance.  Medium, single bloom form.  Late spring to early autumn.  USDA zone 6b and warmer.  
Height: 4'11" to 6'7" (150 to 200cm).   Raymond J. Evison (1994), Mogens Nyegaard Olesen (1994).

7 favorite votes.  

Early Large Flowered, Group 2.  Blue, lilac shading.  Double bloom form.  Late spring to early summer, early autumn.  USDA zone 4b through 9b.  Height of 6' to 8' (185 to 245 cm).   George JACKMAN & Son (1871).

7 favorite votes.  

Group 3, Herbaceous Group, Large-flowered, Late.  Pink.  Strong fragrance.  Single bloom form.  Mid-to-late summer.  USDA zone 4b through 9b.  Height of 3' to 4' (90 to 120 cm).   Russell V. Pritchard (1950).

7 favorite votes.  

Group 3, Viticella Group.  Fuchsia / magenta.  Small, single, nodding bloom form.  Early summer to early autumn.  Height of 15' to 25' (455 to 760 cm).   Unknown.

7 favorite votes.  

USDA zone 2a and warmer.   Victor Lemoine (1898).

7 favorite votes.  

Group 3, Late, Small-flowered, Texensis-Viorna Group, Viticella Group.  Pink.  Single, bell-shaped, nodding bloom form.  Midsummer to early autumn.  USDA zone 3b through 9b.  Height of 6' to 9' 10" (185 to 300 cm).   John Treasure (1980).

7 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.  

Early Small Flowered, Group 1.  Lemon fragrance.  Single, clusters, semi-nodding bloom form.  Early to late spring.  USDA zone 8b through 9b.  Height of 10' to 12' (305 to 365 cm).   Unknown in New Zealand (1837).

6 favorite votes.  

Early Large Flowered, Group 2.  Mauve, cerise center.  Large, single bloom form.  Late spring to early summer, early autumn.  USDA zone 4b through 9b.  Height of 8' to 10' (245 to 305 cm).   John Treasure (1980).

6 favorite votes.  

Alpina Group, Atragene Group, Early Small Flowered, Group 1.  Pink.  Single, bell-shaped, nodding bloom form.  Mid-to-late spring.  USDA zone 3b through 9b.   Raymond J. Evison (1980).

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.  

Large-flowered, Late.  Blue.  Single, veined bloom form.  Mid-to-late summer.  USDA zone 3b through 9b.  Height of 6' to 8' (185 to 245 cm).   Maria F. Sharonova (1972).

6 favorite votes.  

Large-flowered, Late.  White.  Single, curved tip bloom form.  Mid-to-late summer.  USDA zone 4b through 9b.  Height of 8' to 10' (245 to 305 cm).   John Huxtable (1967).

6 favorite votes.  

Early Large Flowered.  Deep blue, lavender shading, white stamens.  Single, notched, overlapping bloom form.  Early summer to early autumn.  USDA zone 4b through 9b.  Height of 6' to 8' (185 to 245 cm).   George JACKMAN & Son (1906).

6 favorite votes.  

Atragene Group, Early Small Flowered, Group 1, Macropetala Group.  Deep blue.  Bell-shaped, nodding bloom form.  Spring.  USDA zone 3b through 9b.  Height of 6' to 10' (185 to 305 cm).   George JACKMAN & Son (1958).

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.  

Large-flowered, Late.  Purple, red shading, lighter center.  Single bloom form.  Mid-to-late summer.  USDA zone 3b through 9b.  Height of 6' to 8' (185 to 245 cm).   Uno Kivistik (1987).

6 favorite votes.  

Early Large Flowered.  Light purple, yellow anthers.  Single bloom form.  Late spring to early summer, early autumn.  USDA zone 4b through 9b.  Height of 6' to 8' (185 to 245 cm).   George JACKMAN & Son.

6 favorite votes.  

Early Large Flowered, Group 2.  Dark red, lighter edges, cream anthers.  Medium, single bloom form.  Early summer to early autumn.  USDA zone 2a and warmer.  Height of 6' 7" to 8' 2" (200 to 250 cm).   Kozo Sugimoto (1992).

6 favorite votes.