hepatica
/hi'pætikə/
Học thuậtThân thiện
Definition
- Noun:
- A common liverwort: A type of small, non-vascular plant (a bryophyte) that resembles the lobes of a liver, often found in damp, shaded habitats.
- Any of several plants of the genus Hepatica: A perennial herb of the buttercup family (Ranunculaceae) with three-lobed leaves and early-blooming white, pink, blue, or purple flowers, native to north temperate woodland areas.
Examples of Usage
- Noun:
- The forest floor was carpeted with the delicate blooms of the hepatica.
- Botanists study the hepatica as an early spring wildflower.
- The hepatica is sometimes called liverleaf because of the shape of its leaves.
Advanced Usage
- In botanical classification: The term is used specifically for plants within the genus , which is part of the Ranunculaceae family.
- The genus Hepatica is closely related to Anemone.
- In historical/folk medicine: The plant's name derives from its historical use, based on the Doctrine of Signatures, where plants resembling body parts were thought to treat ailments of those parts.
- Historically, hepatica was used in remedies for liver disorders.
Variants and Related Words
- Liverleaf (n): A common name for the plant, referring to the liver-shaped leaves.
- Hepatic (adj): Pertaining to the liver. (Note: This is a related adjective from the same Greek root (liver), but it is primarily a medical term, not a direct variant of the plant name).
Synonyms
- Liverwort (for the bryophyte definition): A general term for plants in the division Marchantiophyta.
- Liverleaf (for the flowering plant definition): A common name for .
- Anemone hepatica (n): A former botanical name for some species within the genus.
Related Phrases/Compounds
- Hepatica americana (n): A species native to eastern North America, with rounded leaf lobes.
- Hepatica nobilis (n): A Eurasian species, often considered the type species for the genus.
- Sharp-lobed hepatica (n): A common name for , which has pointed leaf lobes.
Notes on Meaning
- The word has two distinct botanical meanings: one referring to a type of simple liverwort and the other to a genus of flowering herbs. Context usually makes the intended meaning clear (e.g., discussions of wildflowers vs. discussions of bryophytes).
- The shared etymology (from Greek , "of the liver") links both plants due to the liver-like shape of their leaves or thallus.
Noun
- a common liverwort
- any of several plants of the genus Hepatica having three-lobed leaves and white or pinkish flowers in early spring; of moist and mossy subalpine woodland areas of north temperate regions