Sophora flavescens




Family Fabaceae (alt. Leguminosae)
Subfamily Faboideae
Tribe Sophoreae
Scientific name Sophora flavescens Aiton
Synonyms Sophora angustifolia Siebold & Zuccarini; Sophora angustifolia Siebold & Zuccarini var. stenophylla Makino & Nemoto; Sophora flavescens Aiton forma angustifolia (Siebold & Zuccarini) Yakovlev; Sophora flavescens Aiton subsp. angustifolia (Siebold & Zuccarini) Yakovlev; Sophora flavescens Aiton var. angustifolia (Siebold & Zuccarini) Kitagawa; Sophora flavescens Aiton var. stenophylla Hayata; Sophora macrosperma de Candolle; Sophora tetragonocarpa Hayata
Common name (Japanese common name) kurara (クララ, 苦参 or 久良良 [meaning: bitter weed which causes dizziness]), go-uji-goroshi (ゴウジゴロシ, 蛆殺 [meaning: worm killer])
(English common name) shrubby sophora
Distribution (Japan) Honshu, Shikoku, Kyushu
(Other nations) Russia, Korea, China, Taiwan, Mongolia
Habitat Subalpine or mountane field
Chromosomal number n=9, 2n=18
Description Plants 80-150cm tall. Leaves 15-35 leaflets, each 2-4cm long, 5-14mm wide. Flowers pale yellow ca. 15mm long, flowering in June to July. Fruits 5-8cm long. Perennial plants.
Reference Sophora flavescens Aiton
Process for producing interferon inducers (US Patent 4469685/1984)
Anti-MRSA compound (US Patent 5399723/1995)
Pharmaceutical compositions for the treatment of skin disorders (US Patent 5466452/1995)
Food composition containing antimicrobial plant distillate (US Patent 5525340/1996)
Cosmetic composition (US Patent 5658578/1997)
External skin treatment composition (US Patent 5753242/1998)
Compositions with analgesic, antipyretic and antiinflammatory properties (US Patent 5908628/1999)
Polymers containing antimicrobial agents and methods for making and using same (US Patent 5906825/1999)
Herbal skin regeneration composition and method (US Patent 6027728/2000)
Inhibition of abnormal accumulation of extra-cellular matrices (US Patent 6068845/2000)
Tyrosinase inhibiting agent (US Patent 6214352/2001)
Beauty-treatment method (US Patent 6269817/2001)
Herbal chinese joint complex (US Patent 6350476/2002)
Composition and method for the treatment of vitiligo (US Patent 6451358/2002)
Compositions and methods for controlling pests using synergistic cocktails of plant alkaloids (US Patent 6372239/2002)
Cosmetics (US Patent 6497889/2002)
Herbal remedies for treating allergies and asthma (US Patent 6630176/2003)
Cosmetics (US Patent 6699487/2004)
Percutaneous administration preparations (US Patent 6827944/2004)
Herbal compositions and uses for the treatment of allergic reactions (US Patent 6814985/2004)
External skin care composition (US Patent 6878378/2005)
Process for producing soyasapogenol B and novel microorganisms (US Patent 6878535/2005)
Herb medicine composition to be contained in sanitary materials for infants (US Patent 6995297/2006)
Patch (US Patent 7064242/2006)
Composition for promoting hair growth (US Patent 7081258/2006)
Spray pack (US Patent 7094448/2006)
Preparation of Chinese herbal composite recipe used in horticulture (US Patent 7255885/2007)
Polynucleotides and polypeptides that confer increased biomass and tolerance to cold, water deprivation and low nitrogen to plants (US Patent 7196245/2007)
Herb medicine composition to be spread on sanitary napkin for female (US Patent 7166307/2007)



June 2007
at Tsukuba Botanical Garden
June 2007
at Tsukuba Botanical Garden
June 2007
at Tsukuba Botanical Garden



June 2007
at Tsukuba Botanical Garden