cow parsnip
Học thuậtThân thiện
Definition
- Noun:
- A tall, coarse plant with thick stems and clusters of white to purple flowers: "Cow parsnip" refers to a large, herbaceous plant, often found in temperate regions, characterized by its sturdy, thick stems and its broad, flat-topped clusters (umbels) of small flowers that range in color from white to purple.
Examples of Usage
- Noun:
- We saw a large patch of cow parsnip growing along the roadside.
- The cow parsnip in the meadow can grow over two meters tall.
- Be careful not to confuse cow parsnip with giant hogweed, as they look similar but the latter can cause severe skin irritation.
Advanced Usage
- "Cow parsnip" as a subject of study: The plant is often discussed in botany, ecology, and foraging contexts.
- The botanist gave a lecture on the ecological role of cow parsnip in riparian zones.
Variants and Related Words
- Heracleum maximum (n): The scientific (Latin) name for the most common species of cow parsnip in North America.
- Heracleum sphondylium (n): The scientific name for the common European species, often called hogweed or common hogweed.
- Umbellifer (n): A member of the Apiaceae family, to which cow parsnip belongs, characterized by its umbrella-like flower clusters.
Synonyms
- Hogweed (n): A common name used for some species within the same genus, particularly in Europe. (Note: This can cause confusion with the more dangerous giant hogweed, .)
- Wild rhubarb (n): A regional common name, referring to the plant's large leaves.
Related Phrases
- Cow parsnip sap: The liquid from the stems, which can cause phytophotodermatitis (skin sensitivity to sunlight) in some individuals.
- Wear gloves when handling cow parsnip to avoid contact with the sap.
Related Idioms
(This specific plant name is not commonly used in idiomatic expressions.)
Noun
- tall coarse plant having thick stems and cluster of white to purple flowers