Begonia grandis




Family Begoniaceae
Scientific name Begonia grandis Dryander
Synonyms Begonia discolor R. Brown; Begonia erubescens H. Léveillé; Begonia evansiana C. Andrews; Begonia grandis Dryander subsp. evansiana (C. Andrews) Irmscher; Begonia grandis Dryander subsp. evansiana (C. Andrews) Irmscher var. alba hort.; Diploclinium evansianum (Andrews) Lindley; Knesebekia discolor Klotzsch
Common name (Japanese common name) shu-kaido (シュウカイドウ, 秋海棠 [meaning: Autumn kaido (kaido = Malus halliana)])
(English common name) Evans begonia, Hardy begonia
Distribution (Japan) Honshu (west of Kanto region), Shikoku, Kyushu, Okinawa
(Other nations) [native] China
Habitat Forest, forest edge
Chromosomal number 2n=26
Description Plants 40-80cm tall. Flowers pink or white, flowering in August to September. Perennial plants.
Reference Begonia grandis Dryander
Begonia grandis Dryand. subsp. evansiana (Andrews) Irmsch.
Methods and compositions for controlling insects (US Patent 6372211/2002)
Note Naturalized plants (introduced as a garden plant from China in 1620 or later).



September 2007
at lowland forest
September 2007
at lowland forest
September 2007
at lowland forest