hippeastrum
Học thuậtThân thiện
Definition
Noun: 1. A bulbous plant of the genus Hippeastrum: A plant native to tropical and subtropical regions of the Americas, widely cultivated for its large, showy, trumpet-shaped flowers. It is often grown indoors as a houseplant.
Usage Notes
- "Hippeastrum" is the correct botanical genus name for a group of plants commonly, but incorrectly, called "amaryllis" in gardening and commercial contexts. The true genus is a different plant native to South Africa.
- It is typically used as a countable noun (e.g., , ).
- The term is most common in formal botanical, horticultural, and gardening discussions.
Examples
- Noun:
- The bright red hippeastrum on the windowsill is finally in bloom.
- She specializes in cultivating rare hippeastrum hybrids.
- Many people receive a hippeastrum bulb as a holiday gift.
Advanced Usage
- As a collective term: The plural "hippeastrums" can refer to multiple plants or a collection of them.
- His greenhouse contains over fifty different hippeastrums.
Variants and Related Words
- Amaryllis (common name): The widespread, though botanically inaccurate, common name for plants of the genus in horticulture.
- The store was selling "amaryllis" bulbs, which were actually hippeastrums.
- Knight's-star lily: A less common common name for .
Synonyms
- Amaryllis (in common horticultural usage): Note the taxonomic distinction.
- Belladonna lily: This is a synonym for the true , not for , and highlights the common naming confusion.
Different Meanings
- This word has a single, specific botanical meaning as defined above. It does not have idiomatic or phrasal verb uses.
Noun
- amaryllis of tropical America often cultivated as a houseplant for its showy white to red flowers