white hellebore
Học thuậtThân thiện
Definition
- Noun:
- A toxic North American plant: "white hellebore" refers to a perennial herb native to North America, characterized by its large leaves and yellowish-green flowers that grow in elongated clusters (racemes). It yields a toxic alkaloid with historical medicinal uses.
Usage Examples
- Noun:
- The hiker was careful to avoid the white hellebore growing near the stream.
- Historically, extracts from white hellebore were used cautiously in some medicinal preparations.
Advanced Usage
- Botanical Context: In botanical or toxicological texts, "white hellebore" is used to specify this particular species () within the genus .
- The study focused on the alkaloid content of white hellebore.
Variants and Related Words
- Veratrum viride (n): The scientific binomial name for white hellebore.
- False hellebore (n): A common alternative name for the same plant, used to distinguish it from the true hellebores of the genus .
- Indian poke (n): Another regional common name for this plant.
Synonyms
- American hellebore: A synonym emphasizing its geographic origin.
- Green hellebore: A name sometimes used, referencing the flower color.
Notes on Meaning
- Caution: It is critical to note that "white hellebore" refers specifically to a toxic plant. It is not to be confused with the ornamental plants of the genus (Christmas rose, Lenten rose), which are also sometimes called "hellebores" but are different species.
- Historical Use: The term is often encountered in historical or ethnobotanical contexts referencing its traditional, albeit dangerous, medicinal applications.
Noun
- North American plant having large leaves and yellowish green flowers growing in racemes; yields a toxic alkaloid used medicinally