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Shiny Glasswort

Salicornia emerici

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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Plant Profile

Flowering Months:
Amaranthaceae (Amaranth)
Life Cycle:
Maximum Size:
40 centimetres tall
Gardens, mudflats, saltmarshes, sand dunes, seaside.

Green, no petals
Flowers are minute and inconspicuous. Yellow anthers.
A succulent, fleshy one-seeded fruit.
Shiny Glasswort is few branched and erect. The foliage turns brown, purple, red or orange later in the season.
Other Names:
Common Glasswort, European Glasswort, Marsh Samphire, Pickleweed, Samphire.
Frequency (UK):

Similar Species

Other Information


Salicornia europaea is a species of flowering plant in the family Amaranthaceae. It is commonly known as common glasswort, European glasswort, marsh samphire, or simply samphire. It is native to coastal areas in Europe, Asia, and Africa, and can be found in salt marshes and coastal mudflats.

It is a herbaceous perennial plant, usually grows to be around 30-60 cm tall. Its greenish-yellow or reddish stems are fleshy and its leaves are scale-like, small and narrow. The plant is able to tolerate high levels of salt in the soil and can be used in landscape gardening in salt-affected soils or to stabilize dunes. It is also edible, used in small amounts as a seasoning in cooking and also used as a vegetable.


Shiny Glasswort, scientifically known as Salicornia emerici, is a unique plant that is commonly found in coastal areas around the world. This plant is also known as "pickleweed" due to its salty taste and has been used for centuries as a food source and medicinal plant.

Appearance and Habitat

Shiny Glasswort is a succulent plant with small, jointed stems that grow upright to a height of about 40 cm. The leaves are absent, and the stems are covered with small, green, and shiny scales. The plant has small, inconspicuous flowers that are arranged in clusters at the tip of the stems. Shiny Glasswort is a halophyte, which means it can grow in highly saline environments, such as salt marshes, mud flats, and sandy coastal areas.

Culinary Uses

Shiny Glasswort has been used as a food source for centuries, especially in coastal communities. The plant's young shoots and stems are harvested and eaten raw or cooked. Shiny Glasswort has a salty, tangy taste, and its texture is crunchy and slightly chewy. In some cultures, it is also pickled and used as a condiment. Shiny Glasswort is a nutritious plant and is an excellent source of vitamins and minerals, including vitamin C, iron, and calcium.

Medicinal Uses

Shiny Glasswort has been used in traditional medicine to treat various ailments, including rheumatism, liver diseases, and asthma. The plant's leaves and stems contain flavonoids, which have anti-inflammatory properties and can reduce pain and swelling. Shiny Glasswort has also been used as a diuretic and can help flush out excess fluids from the body.

Environmental Benefits

Shiny Glasswort is an important plant species in coastal ecosystems as it helps stabilize the soil and prevent erosion. It also provides habitat and food for various wildlife species, including birds, insects, and small mammals. Shiny Glasswort is a halophyte and can grow in areas with high levels of salinity, which helps reduce the salt content in the soil and improve soil quality.

Shiny Glasswort is a fascinating plant with numerous culinary, medicinal, and environmental benefits. Its unique ability to grow in saline environments and provide valuable ecosystem services makes it an important plant species in coastal areas. If you happen to come across this plant, be sure to try its salty, tangy flavor and appreciate its beauty and ecological significance.

More about Shiny Glasswort

Shiny Glasswort is a resilient plant that has adapted to harsh environmental conditions, particularly the high salinity levels in coastal areas. Its ability to tolerate salt is due to its specialized anatomy and physiology. The plant has salt glands on its stems that excrete excess salt, reducing the salt concentration in the plant tissues. Additionally, Shiny Glasswort has a specialized form of photosynthesis called CAM (Crassulacean acid metabolism), which enables it to conserve water and tolerate high levels of salt.

Shiny Glasswort is also an excellent plant for coastal restoration and rehabilitation. It is a pioneer species, meaning it is one of the first plants to colonize disturbed or degraded coastal areas. Its roots help stabilize the soil and prevent erosion, while its above-ground biomass can provide habitat and food for wildlife. Shiny Glasswort can also help improve soil quality and reduce soil salinity levels in degraded coastal areas, making it easier for other plant species to establish and grow.

However, like many plant species in coastal areas, Shiny Glasswort is facing threats from climate change, habitat loss, and human activities such as coastal development and pollution. As sea levels rise, Shiny Glasswort and other coastal plants may face the challenge of adapting to changing environmental conditions. Additionally, habitat loss and degradation due to human activities can lead to the decline and loss of Shiny Glasswort populations.

Apart from its ecological significance, culinary and medicinal uses, and potential for coastal restoration, Shiny Glasswort also has cultural and historical significance. The plant has been used for food and medicine by indigenous communities in coastal regions around the world for centuries. For example, the Ohlone people of California used Shiny Glasswort as a food source and a remedy for colds, coughs, and sore throats. Similarly, the Maori people of New Zealand used Shiny Glasswort for food, medicine, and cultural purposes. They used the plant to make baskets, mats, and other woven items, and also used it to dye flax fibers.

Shiny Glasswort also has a rich history of use in traditional Chinese medicine. In Chinese herbal medicine, it is known as "Hai Jing Cai" and is used to treat edema, jaundice, and other conditions related to fluid retention. Shiny Glasswort is believed to have a cooling effect on the body and can help remove excess heat and fluid.

In addition to its cultural and historical significance, Shiny Glasswort is also a source of inspiration for artists and designers. Its unique texture and shape have been used in jewelry, textiles, and other creative endeavors. Shiny Glasswort has also been the subject of scientific research and has been studied for its potential as a source of biofuel and for its ability to remove heavy metals from contaminated soils.

Despite its many benefits, Shiny Glasswort faces several threats that could potentially affect its populations in coastal areas. One of the biggest threats is habitat loss and degradation due to coastal development, industrialization, and pollution. As human activities continue to expand and intensify along coastal areas, the natural habitats of Shiny Glasswort are being destroyed or modified, leading to a decline in its populations.

Another significant threat to Shiny Glasswort is climate change, which is expected to have a profound impact on coastal ecosystems. As sea levels rise and temperatures increase, coastal areas may experience more frequent and severe storms, flooding, and erosion. These changes can alter the physical and chemical properties of the soil and water, affecting the ability of plants like Shiny Glasswort to survive and reproduce.

Furthermore, invasive species are also a significant threat to Shiny Glasswort and other native plants in coastal areas. Invasive species can outcompete native plants for resources, alter the composition and structure of ecosystems, and disrupt the ecological balance.

To address these threats, conservation efforts are necessary to protect and conserve the natural habitats of Shiny Glasswort and other coastal plant species. This includes implementing policies and regulations to limit or mitigate the impact of human activities on coastal ecosystems. It also involves the restoration and rehabilitation of degraded or disturbed coastal areas, which can help restore the populations of Shiny Glasswort and other native plant species.

In conclusion, Shiny Glasswort is a valuable plant species with numerous ecological, cultural, and historical significance. However, its populations are facing several threats that require urgent attention and action. Protecting and conserving Shiny Glasswort and other coastal plant species is crucial for maintaining the health and integrity of coastal ecosystems and ensuring the sustainability of our natural resources.