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Dog's Mercury

Mercurialis perennis

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.
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Contents

Plant Profile

Flowering Months:
JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC
Order:
Malpighiales
Family:
Euphorbiaceae (Spurge)
Type:
Flower
Life Cycle:
Perennial
Maximum Size:
40 centimetres tall
Habitats:
Hedgerows, riversides, waterside, woodland.

Flower:
֍
Green, no petals
 
Male and female flower spikes appearing on separate plants. Green, petalless, individual flowers are tiny.
Fruit:
Green, spherical and hairy. Up to 8mm across.
Leaves:
Alternate, green, rounded leaves. Minutely toothed and the lower leaves often tapering at their bases.
Aroma:
Unpleasant-smelling.
Other Names:
Adder's Meat, Dog's Cole, European Mercury, False Mercury, Lasting Mercury, Lincolnshire Spinach, Markery, Markry, Mercury, Perennial Mercury.
Frequency (UK):
Abundant  

Similar Species

Other Information

Summary

Mercurialis perennis, also known as dog's mercury or European mercury, is a species of herbaceous perennial plant in the Euphorbiaceae family. It is native to Europe, Asia, and North Africa. The plant typically grows to a height of 15-40 cm and produces small, greenish-yellow flowers in the spring. The leaves are glossy green and typically appear after the flowers. The plant prefers shady, moist locations and is often found in woodlands, hedgerows, and along streams. Mercurialis perennis is considered a weed in many areas, and it is toxic to livestock if consumed in large quantities. Its toxic properties make it of no use in medicine or agriculture. It is also toxic to humans if ingested in large quantity. It is often used as a ground cover and to provide cover for wildlife.

Blog

Dog's Mercury, also known as Mercurialis perennis, is a plant species native to Europe and parts of Asia. This herbaceous perennial plant is often found in woodlands, hedgerows, and other shady areas, and is known for its distinctive appearance and medicinal properties.

Appearance and Characteristics

Dog's Mercury is a low-growing plant that typically reaches a height of around 30 centimeters. The stems are thin and green, and the leaves are dark green and have a slightly serrated edge. The flowers are small and green, and are typically not very showy.

One of the distinguishing features of Dog's Mercury is its ability to spread quickly through underground rhizomes. This means that it can form large colonies and can be difficult to control in certain settings.

Uses and Benefits

Historically, Dog's Mercury has been used for medicinal purposes. It is known to have astringent properties and has been used to treat wounds, stop bleeding, and soothe skin irritations. Additionally, the plant has been used to relieve pain and inflammation, and has even been used as a natural insecticide.

In modern times, Dog's Mercury is not as commonly used for medicinal purposes, as many other plants have been found to be more effective. However, it is still sometimes used in homeopathic remedies and natural health products.

Cautions and Concerns

It is important to note that Dog's Mercury is toxic and can be harmful if ingested. The plant contains a variety of chemicals, including alkaloids and saponins, that can cause vomiting, diarrhea, and other gastrointestinal issues. Additionally, the plant can cause skin irritation in some people.

Because of these risks, it is generally recommended that Dog's Mercury be avoided unless under the guidance of a trained medical professional.

Dog's Mercury is an interesting and distinctive plant species that has a long history of use in traditional medicine. While it is not as commonly used today, it still has some potential benefits and is worth studying further. However, it is important to use caution when handling the plant, as it can be toxic and can cause harm if ingested or used improperly.

More Information about Dog's Mercury

Dog's Mercury, like many other plant species, plays an important role in the ecosystem as well. It provides habitat and food for a variety of insects and other wildlife, and helps to maintain biodiversity in wooded areas.

In addition to its medicinal properties, Dog's Mercury has also been used for other purposes throughout history. For example, the plant was once used to make a green dye for textiles, and the leaves were sometimes used as a substitute for tobacco.

Despite its toxicity, Dog's Mercury is sometimes used in landscaping and gardening. Because it spreads quickly and forms dense ground cover, it can be a useful plant for filling in shady areas where other plants may not thrive.

Dog's Mercury is an interesting and unique plant species that has played a variety of roles throughout history. While it is important to use caution when handling the plant due to its toxicity, it remains an important part of many ecosystems and is still used for various purposes today.

In addition to its traditional uses, Dog's Mercury has been the subject of scientific research for its potential health benefits. Some studies have suggested that the plant may have anti-inflammatory and antioxidant properties, and may be useful in treating certain conditions like arthritis and allergies. However, more research is needed to fully understand these potential benefits.

Dog's Mercury is also being studied for its potential as a source of new drugs. Scientists have isolated a number of compounds from the plant that show promise for treating a variety of medical conditions, including cancer and neurological disorders. However, it will likely be many years before any of these compounds are developed into safe and effective drugs.

Despite its potential benefits, it is important to use caution when working with Dog's Mercury. The plant is toxic and can cause serious harm if ingested or used improperly. It is also important to avoid harvesting the plant from the wild, as this can damage natural ecosystems and may be illegal in some areas.

Dog's Mercury is an interesting and versatile plant species that has played many roles throughout history. While it is toxic and should be handled with care, it has the potential to provide a variety of health benefits and may even lead to the development of new drugs in the future.

In addition to its potential as a source of new drugs, Dog's Mercury is also being studied for its ecological role. The plant is known to have allelopathic effects, meaning that it can release chemicals into the soil that inhibit the growth of other plants. This has led some researchers to speculate that Dog's Mercury may play an important role in shaping the structure and composition of woodland ecosystems.

Despite its ecological importance, Dog's Mercury is considered a weed in some areas. The plant can quickly form dense stands that outcompete other plants, and can be difficult to control once established. In areas where Dog's Mercury is invasive, efforts may be taken to eradicate or control the plant to protect native ecosystems.

In conclusion, Dog's Mercury is a versatile plant species that has played many roles throughout history. While it is toxic and should be handled with care, it has the potential to provide a variety of health benefits and may even lead to the development of new drugs in the future. Additionally, the plant may play an important ecological role in shaping woodland ecosystems, although it can also be invasive in some areas. Overall, Dog's Mercury is a fascinating and important plant that deserves further study and attention.

Dog's Mercury Facts

Facts about Dog's Mercury (Mercurialis perennis):

  • Dog's Mercury is a herbaceous perennial plant native to Europe and parts of Asia.
  • It is typically found in woodlands, hedgerows, and other shady areas.
  • The plant can spread quickly through underground rhizomes, forming large colonies.
  • Historically, Dog's Mercury has been used for medicinal purposes, particularly for its astringent properties.
  • The plant is toxic and can cause harm if ingested or used improperly.
  • In addition to its potential medicinal benefits, Dog's Mercury is being studied for its ecological role and potential as a source of new drugs.

Dog's Mercury is an interesting and versatile plant species with a long history of traditional medicinal use. While it is toxic and should be handled with care, it has potential health benefits and is being studied for its ecological role and potential as a source of new drugs. The plant is native to Europe and parts of Asia and is commonly found in woodland areas. It spreads quickly through underground rhizomes and has a distinctive appearance with dark green leaves and small, green flowers.


Video

Dog's Mercury filmed at Appley Bridge, Lancashire on the 4th March 2023.

 

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Distribution Map

Reproduced by kind permission of the BSBI.

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