''Scutellaria baicalensis'', with the common name Baikal skullcap or Chinese skullcap, is a species of

flowering plant Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (). The term angiosperm is derived from the Ancient Greek, Greek words (; 'container, vessel') and (; 'seed'), meaning that the seeds are enclosed with ...

in the family

Lamiaceae The Lamiaceae ( ) or Labiatae are a family (biology), family of flowering plants commonly known as the mint, deadnettle, or sage family. Many of the plants are aromatic in all parts and include widely used culinary herbs like basil (herb), ba ...

Distribution

The plant is native to

China China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...

Korea Korea is a peninsular region in East Asia consisting of the Korean Peninsula, Jeju Island, and smaller islands. Since the end of World War II in 1945, it has been politically Division of Korea, divided at or near the 38th parallel north, 3 ...

Mongolia Mongolia is a landlocked country in East Asia, bordered by Russia to the north and China to the south and southeast. It covers an area of , with a population of 3.5 million, making it the world's List of countries and dependencies by po ...

, and Russia in the

Russian Far East The Russian Far East ( rus, Дальний Восток России, p=ˈdalʲnʲɪj vɐˈstok rɐˈsʲiɪ) is a region in North Asia. It is the easternmost part of Russia and the Asia, Asian continent, and is coextensive with the Far Easte ...

and

Siberia Siberia ( ; , ) is an extensive geographical region comprising all of North Asia, from the Ural Mountains in the west to the Pacific Ocean in the east. It has formed a part of the sovereign territory of Russia and its predecessor states ...

Traditional Chinese medicine

It is one of the 50 fundamental herbs used in

traditional Chinese medicine Traditional Chinese medicine (TCM) is an alternative medicine, alternative medical practice drawn from traditional medicine in China. A large share of its claims are pseudoscientific, with the majority of treatments having no robust evidence ...

, where it has the name ''huángqín'' (). As a Chinese traditional medicine, ''huang qin'' usually refers to the dried root of ''S. baicalensis'' Georgi, ''S. viscidula'' Bge., ''S. amoena'' C.H. Wright, and ''S. ikoninkovii'' Ju.

Phytochemicals

Several

phytochemical Phytochemicals are naturally-occurring chemicals present in or extracted from plants. Some phytochemicals are nutrients for the plant, while others are metabolites produced to enhance plant survivability and reproduction. The fields of ext ...

s have been isolated from the root;

baicalein Baicalein (5,6,7-trihydroxyflavone) is a flavone, a type of flavonoid, originally isolated from the roots of '' Scutellaria baicalensis'' and '' Scutellaria lateriflora''. It is also a constituent of '' Oroxylum indicum'' (Indian trumpetflower) ...

baicalin As baicalin is a flavone glycoside, it is a flavonoid. It is the glucuronide of baicalein. Natural occurrences Baicalin is found in several species in the genus ''Scutellaria'', including ''Scutellaria baicalensis'', and ''Scutellaria laterifl ...

, wogonin, norwogonin, oroxylin A and β-sitosterol are the major ones.

Names

As the term 'skullcap' is applied to over 200 plant varieties, the scientific name is used. Sometimes, ''

Scutellaria lateriflora ''Scutellaria lateriflora'', (commonly "blue skullcap", "mad dog skullcap",liver injury A liver injury, also known as liver laceration, is some form of trauma (medicine), trauma sustained to the liver. This can occur through either a blunt trauma, blunt force such as a car accident, or a penetrating trauma, penetrating foreign objec ...

with

jaundice Jaundice, also known as icterus, is a yellowish or, less frequently, greenish pigmentation of the skin and sclera due to high bilirubin levels. Jaundice in adults is typically a sign indicating the presence of underlying diseases involving ...

arising 1 to 3 months after starting herbal or

dietary supplement A dietary supplement is a manufactured product intended to supplement a person's diet by taking a pill (pharmacy), pill, capsule (pharmacy), capsule, tablet (pharmacy), tablet, powder, or liquid. A supplement can provide nutrients eithe ...

s containing ''S. baicalensis''.

References

External links