stemless carline thistle
Học thuậtThân thiện
Definition
Noun: 1. A specific species of alpine thistle: A perennial flowering plant (Carlina acaulis) characterized by having no visible stem, large flower heads with white or purple-brown florets that appear to sit directly within a basal rosette of long, spiny leaves, and leaves that are hairy on their undersides. It is native to alpine regions of southern and eastern Europe.
Usage Examples
- Noun:
- The stemless carline thistle is well-adapted to survive in harsh, rocky alpine meadows.
- Botanists were excited to find a cluster of stemless carline thistles during their survey.
- Unlike many thistles, the flower of the stemless carline thistle appears to grow directly from the ground.
Advanced Usage
- As a botanical specimen: The term is used precisely in botanical, horticultural, and ecological contexts to identify this specific species. It is not used in general conversation.
- The herbarium's collection includes a perfectly preserved specimen of stemless carline thistle.
Variants and Related Words
- Carline thistle: The common name for plants in the genus . The "stemless" variety is one specific type.
- Carlina acaulis: The scientific (Latin) binomial name for this plant. "Acaulis" means "stemless."
Synonyms
- Carlina acaulis (Scientific name)
- Dwarf carline thistle (A less common common name)
Notes on Meaning
This term has a single, highly specific meaning in botany. It refers exclusively to the plant species Carlina acaulis. There are no idiomatic or phrasal verb uses associated with this compound noun.
Noun
- stemless perennial having large flowers with white or purple-brown florets nestled in a rosette of long spiny leaves hairy beneath; of alpine regions of southern and eastern Europe