Astilbe japonica




Family Saxifragaceae
Scientific name Astilbe japonica (C. Morren & Decaisne) A. Gray
Synonyms Astilbe japonica (C. Morren & Decaisne) A. Gray forma rubeola H. Hara; Hoteia japonica C. Morren et Decaisne; Spiraea japonica hort.
Common name (Japanese common name) awamori-shoma (アワモリショウマ, 泡盛升麻 [meaning: bubble flowering shoma (shoma = Cimicifugae Rhizoma)])
(English common name) Japanese astilbe, florist's spiraea
Distribution (Japan) Honshu (west of Kinki region), Shikoku, Kyushu
(Other nations) none
Habitat Rocks near mountane strream
Chromosomal number 2n=14?
Description Plants 25-60cm tall. Leaves 2-4 pinnate with pinnatifid leaflets to 3-pinnate, leaflets each 2-7cm long, 5-20mm wide. Flowers white petals 3-4mm long, flowering in May to June. Fruits 3-4mm long. Prerennial plants.
Reference Astilbe japonica (C. Morren & Decne.) A. Gray
Liver function protecting or improving agent (European Patent EP1213027/2002)



May 2007
at Koishikawa Botanical Garden
May 2007
at Koishikawa Botanical Garden
May 2007
at Koishikawa Botanical Garden



May 2007
at Koishikawa Botanical Garden
May 2007
at Koishikawa Botanical Garden



June 2008
at Kochi Prefecture
Makino Botanical Garden
June 2008
at Kochi Prefecture
Makino Botanical Garden
June 2008
at Kochi Prefecture
Makino Botanical Garden