Early Large Flowered, Group 2.  Blue, purple stamens, purple veining.  Single bloom form.  Late spring to early summer, late summer.  USDA zone 4b through 9b.  Height of 6' to 8' (185 to 245 cm).   Jim Fisk (1967).

9 favorite votes.  

Group 3, Late, Small-flowered, Tangutica Group.  Peach fragrance.  Single, nodding bloom form.  Midsummer to early autumn.  USDA zone 4b through 9b.  Height of 10' to 13' (305 to 395 cm).   Boskoop Research Station (1979).

9 favorite votes.  

Early Small Flowered, Evergreen, Group 1.  White.  Single bloom form.  Midspring.  USDA zone 7b through 9b.  Height of 10' to 14½' (305 to 440 cm).   Robin White (1999).

9 favorite votes.  

Early Large Flowered, Group 2.  Mauve, pink stripes, pink anthers.  Large, single bloom form.  Late spring.  Height of 1' to 20" (30 to 50 cm).   Raymond J. Evison (1995), Mogens Nyegaard Olesen (1995).

9 favorite votes.  

Group 3, Large-flowered, Late.  Light blue, ages to mauve .  Single bloom form.  Mid-to-late summer.  USDA zone 4b through 9b.  Height of 8' to 12' (245 to 365 cm).   George JACKMAN & Son (1875).

9 favorite votes.  

Alpina Group, Atragene Group, Early Small Flowered, Group 1.  White.  Bell-shaped bloom form.  Mid-to-late spring, occasional flowers later.  USDA zone 3b through 9b.  Height of 6½' to 10' (200 to 305 cm).   Raymond J. Evison (1985).

9 favorite votes.  

Atragene Group, Early Small Flowered, Group 1, Species.  Single, nodding bloom form.  Late spring to early summer.  USDA zone 6b through 9b (default).  Height of 6' to 10' (185 to 305 cm).   Unknown in China (1901), Unknown(Korea) (1901).

9 favorite votes.  

Group 3, Herbaceous Group, Late Small Flowered.  White.  Strong, hawthorn fragrance.  Single, star-shaped bloom form.  USDA zone 3b through 9b.  Height of 39" to 6½' (100 to 200 cm).   Unknown(Europe) (1597), Unknown(Russia) (1597).

9 favorite votes.  

Herbaceous Group, Late, Small-flowered.  White.  Single, ruffled edge bloom form.  USDA zone 4b through 9b.  Height of 6' to 8' (185 to 245 cm).   Rinus Zwijnenburg (1991).

9 favorite votes.  

Group 3, Late, Small-flowered, Viticella Group.  Red.  Single, curved tip, semi-nodding bloom form.  Midsummer to early autumn.  USDA zone 3b through 9b.  Height of 10' to 13' (305 to 395 cm).   Magnus Johnson (1952).

9 favorite votes.  

Group 3, Viticella Group.  White, blue edges.  Small, single, bell-shaped, nodding bloom form.  Early summer to early autumn.  Height of 8' 2" to 9' 10" (250 to 300 cm).   Unknown (2006).

9 favorite votes.  

Group 3, Herbaceous Group, Late, Small-flowered.  Blue.  Strong fragrance.  Clusters, hyacinth-shaped bloom form.  USDA zone 4b through 9b.  Height of 3' to 4' (90 to 120 cm).   Victor Lemoine (1900).

9 favorite votes.  

Group 3, Late Large Flowered.  Pink, deep pink stripes.  Single, star-shaped bloom form.  USDA zone 4b through 9b.  Height of 10' to 12' (305 to 365 cm).   Dorothy Walton (1978).

9 favorite votes.  

Early Small Flowered, Group 1, Montana Group.  Pink.  Strong fragrance.  Small to medium, single, saucer-shaped bloom form.  Mid-to-late spring.  USDA zone 7b through 9b.  Height of 20' to 30' (610 to 915 cm).   Unknown (1992).

9 favorite votes.  

Group 3, Viticella Group.  Purple, white center, purple anthers.  Small, single bloom form.  Early-to-late summer.  Height of 8' 2" to 9' 10" (250 to 300 cm).   Wim Snoeijer (1997).

9 favorite votes.  

Group 3, Viticella Group.  Dark purple, purple anthers.  Single bloom form.  Midsummer to midautumn.  USDA zone 2a and warmer.  Height of 8' 2" to 9' 10" (250 to 300 cm).   M. I. Orlov (2000).

9 favorite votes.  

Large-flowered, Late.  Pink.  Single, veined bloom form.  Late spring to late summer.  USDA zone 4b through 9b.  Height of 6' to 8' (185 to 245 cm).   John Lucey (1989).

9 favorite votes.  

Atragene Group, Early Small Flowered, Group 1, Macropetala Group.  Blue.  Double, bell-shaped, nodding bloom form.  Early-to-midspring.  USDA zone 3b through 9b.  Height of 6½' to 8' (200 to 245 cm).   Oliver Wyatt (1956).

9 favorite votes.  Average rating: GOOD.  

Early Large Flowered, Group 2.  White, light green streaks.  Large, single bloom form.  Late spring to early summer, early autumn.  USDA zone 2a and warmer.   Brother Stefan Franczak (1980).

9 favorite votes.  

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

9 favorite votes.  

Early Small Flowered, Evergreen, Group 1.  Green.  Clusters, twisted petals bloom form.  Early-to-midspring.  USDA zone 8b through 9b.  Height of 7' to 8' (215 to 245 cm).   Unknown in Australia (1818).

9 favorite votes.  

Group 3, Large-flowered.  Light green.  Medium, very double bloom form.  Early summer to early autumn.  USDA zone 8b and warmer.  Height of 6' 7" to 9' 10" (200 to 300 cm).   Raymond J. Evison (1997), Mogens Nyegaard Olesen (1997).

9 favorite votes.  

Group 3, Late, Small-flowered.  White.  Single bloom form.  Early summer to early autumn.  USDA zone 3b through 9b.  Height of 10' to 20' (305 to 610 cm).   G.H. Potanin (1885).

9 favorite votes.  

Group 3, Large-flowered, Late.  Mauve, red shading, white stamens, brown anthers.  Single, overlapping, scalloped edge bloom form.  Midsummer to early autumn.  USDA zone 4b through 9b.  Height of 10' to 12' (305 to 365 cm).   Thomas Cripps and Son (1867).

9 favorite votes.