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Black Henbane

Hyoscyamus niger

Please keep in mind that it is illegal to uproot a plant without the landowner's consent and care should be taken at all times not to damage wild plants. Wild plants should never be picked for pleasure and some plants are protected by law.
For more information please download the BSBI Code of Conduct PDF document.

Contents

Plant Profile

Flowering Months:
JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC
Order:
Solanales
Family:
Solanaceae (Nightshade)
Type:
Flower
Life Cycle:
Biennial
Maximum Size:
1 metre tall
Habitats:
Beaches, fields, mountains, rocky places, seaside, wasteland.

Flower:
֍
Yellow, 5 petals
 
The flower is dark lucid yellow and funnel-shaped with a purple centre and netted purple veins. Purple anthers. Green sepals. Pollinated by insects.
Fruit:
A capsule with swollen sepals. In fruit in August and September.
Leaves:
A biennial plant with broad lower leaves and narrower upper leaves. Leaves are unstalked and a few large teeth are present. The upper leaves have more teeth. The leaves are alternate and simple, measuring anything up to 20cm long.
Aroma:
Henbane smells very unpleasantly, similar to rotting flesh or very bad body odour.
Other Names:
Devil's Eye, Foetid Nightshade, Henbane, Henbell, Hog Bean, Jupiter's Bean, Poison Tobacco, Stinking Nightshade.
Frequency (UK):
Occasionally seen  

Other Information

Summary

Hyoscyamus niger, also known as henbane or black henbane, is a species of poisonous perennial herb in the Solanaceae family. It is native to Europe, Asia, and Africa. The plant can grow up to 1 meter tall and has large, hairy leaves and small, greenish-yellow or brownish-purple flowers. The plant has a long history of use as a medicinal plant, however, all parts of the plant are toxic and should be handled with care. The seeds, leaves, and roots contain several tropane alkaloids, including hyoscyamine and scopolamine, which have been used for centuries as a sedative, a pain reliever, and an antispasmodic. However, due to its toxic properties, it is not recommended for self-medication and should only be used under the supervision of a qualified healthcare professional.

Blog

Black Henbane, scientifically known as Hyoscyamus niger, is a highly toxic plant that belongs to the nightshade family Solanaceae. It is native to Europe and Asia but has now been introduced and naturalized in many other regions worldwide. Historically, this plant has been used for medicinal and ritualistic purposes, but its toxic effects have also made it notorious as a poison.

Description and Habitat

Black Henbane is a biennial or perennial plant that can grow up to 1 meter in height. It has large leaves that are irregularly lobed and covered with hairs, and the stem is also hairy and branched. The flowers are yellowish-brown with purple veins and are arranged in clusters at the ends of the branches. The plant produces fruit that is a capsule containing numerous small seeds.

Black Henbane is found in disturbed areas such as waste places, roadsides, and gardens. It prefers well-drained soils and can grow in full sun or partial shade. It is a hardy plant and can tolerate a range of temperatures.

Uses

Historically, Black Henbane has been used for medicinal and ritualistic purposes. Its seeds and leaves were used to treat a range of conditions such as asthma, coughs, pain, and insomnia. It was also used as an anesthetic during surgery, but its use in modern medicine is limited due to its high toxicity.

In ancient times, Black Henbane was used in rituals to induce visions and communicate with the spirit world. It was believed to have magical powers and was used in love potions and spells.

Toxicity

All parts of Black Henbane, especially the seeds and leaves, contain the toxic alkaloids hyoscyamine, scopolamine, and atropine. These alkaloids can cause a range of symptoms such as hallucinations, confusion, delirium, dizziness, dry mouth, fever, rapid heartbeat, and even death in severe cases.

Ingestion of even small amounts of Black Henbane can be fatal, and it should never be used for medicinal or recreational purposes without proper knowledge and guidance. It is essential to avoid confusing it with other plants that look similar, such as Deadly Nightshade (Atropa belladonna) and Jimsonweed (Datura stramonium), which are also highly toxic.

Black Henbane is a fascinating but deadly plant with a rich history of use in medicine and rituals. Its toxic alkaloids have made it notorious as a poison and caution should be taken when handling or consuming it. Although it is no longer used in modern medicine, it remains a subject of interest for researchers studying its chemical properties and potential medicinal uses.

More Information about Black Henbane

Black Henbane is a plant with a long and fascinating history. It has been mentioned in ancient Greek and Roman literature, and its use can be traced back to the Middle Ages. During this time, Black Henbane was often used as an anesthetic during surgery, and it was also used to treat a range of conditions such as toothache, gout, and epilepsy.

In addition to its medicinal properties, Black Henbane has also been used for its psychoactive effects. In ancient times, it was believed to induce prophetic visions and was used in divination and necromancy. In medieval Europe, it was also used in witchcraft and love potions.

The use of Black Henbane for its psychoactive effects has continued into modern times, with some individuals using it for its hallucinogenic properties. However, this is not recommended, as it can be extremely dangerous and can lead to death.

Despite its toxic properties, Black Henbane remains a subject of interest for researchers studying its potential medicinal uses. Some studies have suggested that its alkaloids may have analgesic and anti-inflammatory effects, and it may also have potential as an anticonvulsant and a treatment for Parkinson's disease.

In addition to its historical and medicinal uses, Black Henbane has also been studied for its potential as a biocontrol agent. It has been shown to have insecticidal properties, and research is being conducted to explore its potential as a natural insecticide.

Black Henbane has also been used as a source of inspiration in literature and art. It has been mentioned in works such as Shakespeare's "Hamlet" and Edgar Allan Poe's "The Black Cat," and it has been depicted in numerous paintings and illustrations.

Despite its toxicity, Black Henbane has also been used as a source of food in some cultures. In Turkey, the leaves are sometimes used in salads, and in some parts of the Middle East, the seeds are used as a condiment. However, caution should be taken when consuming Black Henbane, as even small amounts can be fatal.

Black Henbane is a plant with a rich and fascinating history. While it is no longer widely used in modern medicine, it continues to be studied for its potential medicinal and agricultural uses. Its toxic properties make it a plant that should be approached with caution, but it remains a subject of interest for researchers, artists, and historians alike.

Black Henbane has also been used in the field of pharmacology to produce synthetic drugs that mimic its alkaloids. These drugs are used to treat a range of conditions such as motion sickness, gastrointestinal disorders, and Parkinson's disease.

Furthermore, the alkaloids found in Black Henbane have been used to create the drug scopolamine, which is used as a treatment for motion sickness and as a preoperative sedative. Scopolamine is also sometimes used recreationally as a hallucinogen, although this is extremely dangerous and can lead to severe health problems.

Finally, Black Henbane has also been used as a tool for forensic science. Its alkaloids can be detected in human tissue and fluids, and this can be used to determine whether or not a person has been poisoned with the plant.

Overall, Black Henbane is a plant with a complex history and a range of potential uses. While its toxic properties make it a plant that should be approached with caution, it has played an important role in medicine, agriculture, and culture throughout history, and it continues to be a subject of interest for researchers and scientists today.


Distribution Map

Reproduced by kind permission of the BSBI.

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