Actinidia polygama




Family Iteaceae
Scientific name Itea japonica Oliver
Synonyms none
Common name (Japanese common name) zuina
(English common name) none
Distribution (Japan) Honshu (Kinki region), Shikoku, Kyushu
(Other nations) none
Chromosomal number 2n=22
Description Plants 1-2m tall. Leaves 7-12cm long. Flowers white 3mm, inflorescences 5-15cm long, flowering in May to June. Deciduous. shrub.
Reference Itea japonica Oliv.
Itea japonica
Liver function protecting or improving agent (European Patent EP1213027/2002)
Preventives or remedies for arthritis (European Patent EP1407777/2005)
A method of treatment and agents useful for same (WIPO Patent WO/2007/073583)



May 2008
at Kyoto Botanical Garden
May 2008
at Kyoto Botanical Garden
May 2008
at Kyoto Botanical Garden



May 2008
at Kyoto Botanical Garden
May 2008
at Kyoto Botanical Garden



May 2008
at Kyoto Botanical Garden