biology

Gentiana pannonica

Gentiana pannonica is a biology 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 Gentiana pannonica rather than just read about it. In short: Gentiana pannonica, the Hungarian gentian or brown gentian, is a species of flowering plant in the family Gentianaceae. Description Description The Hungarian gentian is a perennial, herbaceous plant, which grows to a height of 20 to 60 centimetres.

Key takeaways

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

Reference excerpt

Gentiana pannonica, the Hungarian gentian or brown gentian, is a species of flowering plant in the family Gentianaceae.

Description

Description The Hungarian gentian is a perennial, herbaceous plant, which grows to a height of 20 to 60 centimetres. All the above-ground parts of the plant are hairless. Its stem is upright and strong. The five to seven-veined leaves are decussate. The lower leaves are petiolate and elliptic in shape; the upper ones are sessile and lanceolate. The Hungarian gentian flowers from July to September. Its flowers are located in the upper leaf axils or grouped at the end of the stem. The hermaphroditic flowers are radially symmetrical with double perianths. The green sepals are fused. The calyx is bell-shaped and has five to eight outward curving teeth. The bell-shaped corolla is 25 to 50 millimetres long. It is wider at the top and, towards the middle, has five to nine petals. The corolla tip is ovate. On their outer side, the petals are red and violet with black and red spots, the inside is usually yellowish. Its chromosome count is 2n = 40.

Taxonomy The first publication of Gentiana pannonica was by Giovanni Antonio Scopoli. The species epithet pannonica derives from the Roman province of Pannonia.

Similar species The Hungarian gentian is very similar to the purple gentian (Gentiana purpurea).

Distribution and habitat

Range The Hungarian gentian is found in the Eastern Alps, Bergamasque Alps, Carpathians and Transylvania. The western boundary of the gentian (Allgäu, eastern Switzerland) is coincident with the eastern boundary of the purple gentian. In Austria the Hungarian gentian is scattered to moderately common (e.g. on the Krippenstein/Dachstein). It does not occur in Vienna or the Burgenland. In Germany it occurs in the alms of the Bavarian Forest, including within the Bavarian Forest National Park.

Habitat The Hungarian gentian thrives best on calcareous soil, but also on soils poor in calcium. It occurs in Central Europe in perennial meadows and cirques, bogs and mountain pine bush. The Hungarian gentian is a character species of the Nardion community, but also occurs in plant communities of the sub-group rhododendro-vaccinienion.

Uses and conservation The Hungarian gentian is an old medicinal herb and is used like the yellow gentian. Because it was intensively used in former times, its stocks shrank to just small residual populations. As a result, the IUCN placed it in the "near threatened" category. For the conservation of this species habitat management plans were created or adjusted.

References

Illustrations

Worked examples

Example 1 — a first encounter with Gentiana pannonica

Start with the simplest possible case. Write down what Gentiana pannonica claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, 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 Gentiana pannonica 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 Gentiana pannonica 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 Gentiana pannonica

In research: Gentiana pannonica appears in biology 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 Gentiana pannonica 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: Gentiana pannonica is common in secondary-school and first-year university syllabi. It links to neighbouring topics Alpine flora, Gentiana, Herbs, so understanding it makes those chapters shorter.
In everyday life: Look for Gentiana pannonica 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.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Gentiana pannonica” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Gentiana pannonica in 20 minutes

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

Frequently asked questions

What is Gentiana pannonica in simple terms?

Gentiana pannonica, the Hungarian gentian or brown gentian, is a species of flowering plant in the family Gentianaceae. Description Description The Hungarian gentian is a perennial, herbaceous plant, which grows to a height of 20 to 60 centimetres.

Why does Gentiana pannonica matter?

Because it connects several biology 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 Gentiana pannonica?

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 Gentiana pannonica.