Aconitum japonicum




Family Ranunculaceae
Subfamily Ranunculoideae
Tribe Delphinieae
Scientific name Aconitum japonicum Thunberg
Synonyms Aconitum faurei Léveillé & Vaniot; Aconitum japonicum Thunberg ex Murray subsp. subcuneatum (Nakai) Kadota; Aconitum lycoctonum L. var. ochroleucis Savatier; Aconitum subcuneatum Nakai
Common name (Japanese common name) oku torikabuto (オクトリカブト, 奥鳥兜 [meaning: oku aconite (oku = an old name of Tohoku region)])
(English common name) monk's hood
Distribution (Japan) Hokkaido, Honshu (north of Central region)
(Other nations) none
Habitat Mountane forest
Chromosomal number 2n=32
Description Plants electing 100cm tall. Leaves 18cm wide. Flowers blue 4-4.2cm long, flowering in August to September. Fruits 20-22mm long, seeds 3.5mm long. Perennial plants.
Reference Aconitum japonicum Thunb.
Pharmaceutically active plant extract and composition thereof (US Patent 4352796/1982)
Hair growth stimulant (US Patent 5401503/1995)
Transdermal delivery system for alkaloids of aconitum species (US Patent 6896898/2005)
Secondary metabolite production via manipulation of genome methylation (WIPO Patent WO/2006/113481)
Note Containing aconitine.



October 2007
at Tsukuba Botanical Gardem
October 2007
at Tsukuba Botanical Gardem
October 2007
at Tsukuba Botanical Gardem



October 2007
at Tsukuba Botanical Gardem
October 2007
at Tsukuba Botanical Gardem