Inula helenium
Học thuậtThân thiện
Definition
Noun: * A tall, coarse Eurasian perennial herb (Inula helenium) of the aster family (Asteraceae), characterized by large, ovate leaves and daisy-like yellow flowers with numerous narrow ray petals. Its thick, aromatic rhizomes (underground stems) and roots have a long history of use in traditional medicine.
Usage
- The term "inula helenium" is used specifically as the botanical name for this plant species. It is employed in formal, scientific, and herbalist contexts.
- It functions as a singular noun. When referring to multiple plants, the term remains "inula helenium" (e.g., a field of ).
Examples
- Scientific Identification: " is native to Europe and Western Asia but has been naturalized in North America."
- Herbalism/Medicine: "The dried root of has been used in herbal preparations for centuries."
- Botanical Description: "You can identify by its tall stature, broad leaves, and bright yellow composite flowers."
Advanced Usage
- The plant is often discussed in historical contexts regarding its medicinal applications.
- Historical records show that inula helenium was cultivated in monastic gardens for its purported healing properties.
Variants and Related Words
- Elecampane: The common English name for .
- Helenium: A related genus of plants, but not the same species. The specific epithet "" is shared.
- Rhizome: A type of underground plant stem, which is the primary part of used medicinally.
Synonyms
- Elecampane
- Horse-heal
- Elfdock
Different Meanings
- "Inula helenium" has only one specific meaning: it refers exclusively to this particular species of plant. It does not have other unrelated definitions.
Idioms
- There are no common idioms that incorporate the term "inula helenium."
Phrasal Verbs
- Not applicable, as "inula helenium" is a noun and does not form phrasal verbs.
Noun
- tall coarse Eurasian herb having daisylike yellow flowers with narrow petals whose rhizomatous roots are used medicinally