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Samphire

Samphire is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Samphire rather than just read about it. In short: Samphire is a name given to a number of succulent salt-tolerant plants (halophytes) that tend to be associated with water bodies. Rock samphire (Crithmum maritimum) is a coastal species with white flowers that grows in Ireland, the United Kingdom and the Isle of Man.

Samphire — main illustration
Samphire — illustration

Key takeaways

  • Samphire belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Samphire to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Samphire from memory before moving on to harder problems.

Reference excerpt

Samphire is a name given to a number of succulent salt-tolerant plants (halophytes) that tend to be associated with water bodies.

Rock samphire (Crithmum maritimum) is a coastal species with white flowers that grows in Ireland, the United Kingdom and the Isle of Man. This is probably the species mentioned by Shakespeare in King Lear. Golden samphire (Limbarda crithmoides) is a coastal species with yellow flowers that grows across Eurasia. Several species in the genus Salicornia, known as "marsh samphire" in Britain. Blutaparon vermiculare, Central America, southeastern North America Tecticornia, Australia Sarcocornia, cosmopolitan Following the construction of the Channel Tunnel, the nature reserve created on new land near Folkestone made from excavated rock was named "Samphire Hoe", a name coined by Mrs Gillian Janaway.

Etymology Originally "sampiere", a corruption of the French "Saint Pierre" (Saint Peter), samphire was named after the patron saint of fishermen because all of the original plants with its name grow in rocky salt-sprayed regions along the sea coast of northern Europe or in its coastal marsh areas. It is sometimes called rock samphire or seafennel. In North Wales, especially along the River Dee's marshes, it has long been known as sampkin.

Uses

Marsh samphire ashes were used to make soap and glass (hence its other old name in English, "glasswort") as it is a source of sodium carbonate, also known as soda ash. In the 14th century glassmakers located their workshops near regions where this plant grew, since it was so closely linked to their trade. Many samphires are edible. In England the leaves were gathered early in the year and pickled or eaten in salads with oil and vinegar. Marsh samphire (Salicornia bigelovii) was investigated as a potential biodiesel source that can be grown in coastal areas where conventional crops cannot be grown. Rock samphire is another kind of samphire, also called sea fennel. It is mentioned by Shakespeare in King Lear:

Half-way down Hangs one that gathers samphire; dreadful trade! This refers to the dangers involved in collecting rock samphire on sea cliffs. Aboriginal Australians have long used samphire as bush tucker, due to its abundance, flavour, and nutritional value. It is high in Vitamin A and a good source of calcium and iron. Other Australians have recently discovered the potential of the species as a food plant and it has begun to appear on restaurant menus across the country. A variety of rock samphire known as Paccasasso del Conero, or sea fennel, is well known in Italy along the Adriatic coast. This variety is typically used in local recipes such as a mortadella and paccasasso sandwich, pasta with mussels and paccasassi, or in fresh salad.

References

External links Rock Samphire in Italy: history and recipes

Illustrations

Samphire: Norfolk Samphire (Salicornia europaea)
Norfolk Samphire (Salicornia europaea)
Samphire: Fresh samphire from the  River Loughor estuary for sale at Swansea Market
Fresh samphire from the River Loughor estuary for sale at Swansea Market

Worked examples

Example 1 — a first encounter with Samphire

Start with the simplest possible case. Write down what Samphire claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Samphire before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Samphire ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Samphire

In research
Samphire appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Samphire in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Samphire is common in secondary-school and first-year university syllabi. It links to neighbouring topics Halophytes, Plant common names, Vegetables, so understanding it makes those chapters shorter.
In everyday life
Look for Samphire outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Samphire in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Samphire means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Samphire out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Samphire in simple terms?

Samphire is a name given to a number of succulent salt-tolerant plants (halophytes) that tend to be associated with water bodies. Rock samphire (Crithmum maritimum) is a coastal species with white flowers that grows in Ireland, the United Kingdom and the Isle of Man.

Why does Samphire matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Samphire?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Samphire.

Tags

  • Halophytes
  • Plant common names
  • Vegetables

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