Scopolia is a genus of five species of flowering plant

Flowering plant

The flowering plants , also known as Angiospermae or Magnoliophyta, are the most diverse group of land plants. Angiosperms are seed-producing plants like the gymnosperms and can be distinguished from the gymnosperms by a series of synapomorphies...

s in the family Solanaceae

Solanaceae

Solanaceae are a family of flowering plants that include a number of important agricultural crops as well as many toxic plants. The name of the family comes from the Latin Solanum "the nightshade plant", but the further etymology of that word is unclear...

, native to Europe

Europe

Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

 and Asia

Asia

Asia is the world's largest and most populous continent, located primarily in the eastern and northern hemispheres. It covers 8.7% of the Earth's total surface area and with approximately 3.879 billion people, it hosts 60% of the world's current human population...

. The genus is named after Giovanni Scopoli

Giovanni Antonio Scopoli

Giovanni Antonio Scopoli was an Italian physician and naturalist.-Biography:...

 (1723-88), a Tyrol

County of Tyrol

The County of Tyrol, Princely County from 1504, was a State of the Holy Roman Empire, from 1814 a province of the Austrian Empire and from 1867 a Cisleithanian crown land of Austria-Hungary...

ian naturalist

Natural history

Natural history is the scientific research of plants or animals, leaning more towards observational rather than experimental methods of study, and encompasses more research published in magazines than in academic journals. Grouped among the natural sciences, natural history is the systematic study...

.

Scopolia carniolica is a creeping perennial plant

Perennial plant

A perennial plant or simply perennial is a plant that lives for more than two years. The term is often used to differentiate a plant from shorter lived annuals and biennials. The term is sometimes misused by commercial gardeners or horticulturalists to describe only herbaceous perennials...

, with light green leaves and pale yellow to dull red flowers. It is sometimes cultivated as a decorative plant. Scopolia's extract (which contains a form of the alkaloid scopolamine

Scopolamine

Scopolamine, also known as levo-duboisine, and hyoscine, is a tropane alkaloid drug with muscarinic antagonist effects. It is among the secondary metabolites of plants from Solanaceae family of plants, such as henbane, jimson weed and Angel's Trumpets , and corkwood...

) is used in at least one commercial stomach remedy (Inosea, produced by Sato Pharmaceutical). The extract is an anti-spasmodic in low doses and may be used to relax smooth muscle tissue or prevent motion-sickness induced nausea; in higher doses it is a poisonous narcotic having hallucinogenic and memory-inhibiting effects.

Other alkaloids found in Scopolia carniolica include cuscohygrine

Cuscohygrine

Cuscohygrine is a pyrrolidine alkaloid found in coca. It can be extracted from plants of the family Solanaceae as well, including Atropa belladonna , Datura inoxia and Datura stramonium...

 and hyoscyamine

Hyoscyamine

Hyoscyamine is a tropane alkaloid. It is a secondary metabolite found in certain plants of the Solanaceae family, including henbane , mandrake , jimsonweed , tomato and deadly nightshade...

.

Alkaloids found in Scopolia tangutica include hyoscyamine

Hyoscyamine

Hyoscyamine is a tropane alkaloid. It is a secondary metabolite found in certain plants of the Solanaceae family, including henbane , mandrake , jimsonweed , tomato and deadly nightshade...

, scopolamine

Scopolamine

Scopolamine, also known as levo-duboisine, and hyoscine, is a tropane alkaloid drug with muscarinic antagonist effects. It is among the secondary metabolites of plants from Solanaceae family of plants, such as henbane, jimson weed and Angel's Trumpets , and corkwood...

, anisodamine

Anisodamine

Anisodamine, also known as 7β-hydroxyhyoscyamine, is an anticholinergic and α1-adrenergic receptor antagonist used in the treatment of acute circulatory shock in China. It is also a naturally occurring tropane alkaloid found in some plants of the Solanaceae family....

, and anisodine

Anisodine

Anisodine, also known as daturamine and α-hydroxyscopolamine, is an antispasmodic and anticholinergic drug used in the treatment of acute circulatory shock in China. It is a tropane alkaloid and is found naturally in species of the Solanaceae family of plants. Anisodine acts as a muscarinic...

.

Alkaloids found in Scopolia atropoides (possibly just a synonym for Scopolia carniolica) include atroscine.
The coumarin phenylpropanoid

Phenylpropanoid

The phenylpropanoids are a diverse family of organic compounds that are synthesized by plants from the amino acid phenylalanine. Their name is derived from the six-carbon, aromatic phenyl group and the three-carbon propene tail of cinnamic acid, which is synthesized from phenylalanine in the first...

s umbelliferone

Umbelliferone

Umbelliferone, also known as 7-hydroxycoumarin, hydrangine, skimmetine, and beta-umbelliferone, is a widespread natural product of the coumarin family. It occurs in many familiar plants from the Apiaceae family such as carrot, coriander and garden angelica, as well plants from other families such...

 and scopoletin

Scopoletin

Scopoletin is a coumarin found in the root of plants in the genus Scopolia like Scopolia carniolica or Scopolia japonica, in chicory, in Artemisia scoparia, in the passion flower, in Brunfelsia, in Viburnum prunifolium or Kleinhovia hospita...

 have been isolated from the roots of Scopolia japonica.

The related species Atropanthe sinensis is sometimes included in Scopolia as Scopolia sinensis.