biology

Hypericum buckleyi

Hypericum buckleyi 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 Hypericum buckleyi rather than just read about it. In short: Hypericum buckleyi, commonly known as Blue Ridge St. John's wort, Buckley's St.

Key takeaways

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

Reference excerpt

Hypericum buckleyi, commonly known as Blue Ridge St. John's wort, Buckley's St. John's wort, or Granite dome St. John's wort is a rare species of Hypericum in the family Hypericaceae. Hypericum buckleyi is small shrub endemic to the southern Appalachian Mountains of the southeastern United States.

Description Hypericum buckleyi is a small, decumbent shrub, growing up to 45 cm (18 in) tall and spreading to form low, compact mats. It has peeling, reddish stems with thin bark. The oblong or oblanceolate leaves are sessile or subsessile, up to 25 mm (0.98 in) long and 12 mm (0.47 in) broad. The species typically flowers in early July, typically they only produce one blossom per flowerhead, but there may be up to 5. The flowers are 20–25 mm (0.79–0.98 in) across with 5 golden yellow petals, becoming reflexed with age. The ovaries have three parts, forming narrowly ovoid to cylindric capsules.

Distribution and habitat Hypericum buckleyi has a limited range, known only to occur at 900–1,560 m (2,950–5,120 ft) in northeastern Georgia, northwestern South Carolina, and southwestern North Carolina. A montane species, they are most often found on thin soils over rock outcrops, barrens, glades and balds, particularly over exfoliated granite domes. Though their habitat can include wetter areas such as seeps and moist crevices as well.

Conservation NatureServe lists the species as vulnerable (G3) globally, vulnerable in North Carolina (S3), critically imperiled in Georgia (S1), and presumed extirpated in South Carolina (SX).

References

Illustrations

Worked examples

Example 1 — a first encounter with Hypericum buckleyi

Start with the simplest possible case. Write down what Hypericum buckleyi 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 Hypericum buckleyi 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 Hypericum buckleyi 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 Hypericum buckleyi

In research: Hypericum buckleyi 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 Hypericum buckleyi 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: Hypericum buckleyi is common in secondary-school and first-year university syllabi. It links to neighbouring topics Flora of Georgia (U.S. state), Flora of North Carolina, Flora of South Carolina, so understanding it makes those chapters shorter.
In everyday life: Look for Hypericum buckleyi 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 “Hypericum buckleyi” →

Affiliate

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

How to study Hypericum buckleyi in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Hypericum buckleyi 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 Hypericum buckleyi out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Hypericum buckleyi in simple terms?

Hypericum buckleyi, commonly known as Blue Ridge St. John's wort, Buckley's St.

Why does Hypericum buckleyi 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 Hypericum buckleyi?

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 Hypericum buckleyi.