''Scopolia japonica'', also Japanese belladonna or Korean scopolia, is a flowering plant species in the genus ''

Scopolia ''Scopolia'' is a genus of four species of flowering plants in the family Solanaceae, native to Europe and Asia. The genus is named after Giovanni Scopoli (1723–88), a Tyrolean naturalist. The genus has a disjunct distribution, with two reco ...

'' - one of the eight genera in tribe

Hyoscyameae Hyoscyameae is an Old World tribe of the subfamily Solanoideae of the flowering plant family Solanaceae. It comprises eight genera: ''Anisodus'', '' Archihyoscyamus'', ''Atropa'', ''Atropanthe'', ''Hyoscyamus'', ''Physochlaina'', ''Przewalskia'' ...

of the nightshade family Solanaceae. The

coumarins Coumarin () or 2''H''-chromen-2-one is an aromatic organic chemical compound with formula . Its molecule can be described as a benzene molecule with two adjacent hydrogen atoms replaced by a lactone-like chain , forming a second six-membered h ...

umbelliferone Umbelliferone, also known as 7-hydroxycoumarin, hydrangine, skimmetine, and ''beta''-umbelliferone, is a natural product of the coumarin family. It absorbs ultraviolet light strongly at several wavelengths. There are some indications that this ch ...

and

scopoletin Scopoletin is a coumarin. It found in the root of plants in the genus ''Scopolia'' such as ''Scopolia carniolica'' and ''Scopolia japonica'', in chicory, in '' Artemisia scoparia'', in the roots and leaves of stinging nettle (''Urtica dioica''), i ...

have been isolated from the roots of ''Scopolia japonica''. The hairy roots technique has also been used to produce the alkaloids

scopolamine Scopolamine, also known as hyoscine, or Devil's Breath, is a natural or synthetically produced tropane alkaloid and anticholinergic drug that is formally used as a medication for treating motion sickness and postoperative nausea and vomiting ...

and

hyoscyamine Hyoscyamine (also known as daturine or duboisine) is a naturally occurring tropane alkaloid and plant toxin. It is a secondary metabolite found in certain plants of the family Solanaceae, including henbane, mandrake, angel's trumpets, jimsonweed ...

Gallery

File:미치광이풀.JPG, Plant in flower. File:Scopolia japonica-06.JPG, Single flower (interior). File:Eykman1883-Scopoliae Rhizoma.jpg, ''Scopoliae Rhizoma'' (root of ''Scopolia japonica'')

References

Hyoscyameae Poisonous plants Flora of Japan {{Solanales-stub