Magnolia obovata




Family Magnoliaceae
Scientific name Magnolia obovata Thunberg
Synonyms Liliodendron liliflorum Steudel; Magnolia glauca sensu Thunberg, non L.; Magnolia honogi P. Parmentier; Magnolia hoonokii Siebold; Magnolia hypoleuca Siebold & Zuccarini; Magnolia hypoleuca Siebold & Zuccarini var. concolor Siebold & Zuccarini; Yulania japonica Spach var. obovata (Thunberg) P. Parmentier
Common name (Japanese common name) ho-no-ki [large leaves tree]
(English common name) Japanese whitebark magnolia
Distribution (Japan) Hokkaido, Honshu, Shikoku, Kyushu
(Other nations) Russia (Kuril Islands), China
Chromosomal number 2n=38
Description Plants 20-30m tall. Leaves 20-40cm long. Flowers pale yellow ca. 15cm, flowering in May to June. Fruits 10-15cm long. Deciduous. Arbor trees.
Reference Magnolia obovata Thunb.
Fluttering kite (US Patent 4530477/1985)
Biphenyl derivative composition for nerve cell degeneration repairing or protective agent and process for preparing a phenyl derivative contained in the composition (US Patent 5053548/1991)
Control of protozoal disease (US Patent 5135746/1992)
Reinforcing material for wood and reinforced wood (US Patent 6596408/2003)
Herbal compositions for treating immunological disorders (US Patent 6503542/2003)
Compositions and methods of use for extracts of magnoliaceae plants (US Patent 6582735/2003)
Compositions and methods of use for extracts of magnoliaceae plants (US Patent 6814987/2004)
Cosmetic composition and production thereof (US Patent 20060018867)
Compositions for potentiating glutatthione (US Patent 20060257351)
Composition for preventing and/or treating bone disease, physiologically functional or health food containing thereof, and pharmaceutical containing thereof as active ingredients (US Patent 20070232703)



May 2008
at Mt. Tsukuba
May 2008
at Mt. Tsukuba
May 2008
at Mt. Tsukuba


May 2008
at Mt. Tsukuba
May 2008
at Mt. Tsukuba


May 2008
at Mt. Tsukuba
May 2008
at Mt. Tsukuba



August 2005
at Tsukuba Botanical Garden