polianthes tuberosa
Học thuậtThân thiện
Definition
Noun: 1. A perennial plant species: Polianthes tuberosa is the botanical name for a tuberous herb native to Mexico, known for its highly fragrant, waxy white flowers arranged on a spike.
Usage
- is the scientific name used in botany and horticulture to precisely identify this specific flowering plant.
- In common usage, this plant is almost exclusively referred to by its common name, tuberose.
Examples
- Scientific/Formal Context:
- The genus Polianthes contains several species, but Polianthes tuberosa is the most widely cultivated for its scent.
- The botanical garden's collection features a rare double-flowered cultivar of Polianthes tuberosa.
- General Context (using the common name):
- The intense fragrance of the tuberose fills the evening air.
- She planted tuberoses along the garden path.
Advanced Usage
- The name is used in academic writing, plant catalogs, and formal descriptions to avoid the ambiguity that can sometimes accompany common names.
Variants and Related Words
- Tuberose (n.): The universal common name for .
- Tuberous (adj.): Describing the plant's thick, fleshy underground stem (tuber) from which it grows. This characteristic is referenced in its species name .
Synonyms
- Tuberose (common name)
Notes on Meaning
- The term refers specifically to the biological organism. It does not have idiomatic meanings or phrasal verbs.
- Its primary significance is in the fields of botany (as a species), horticulture (as a cultivated ornamental plant), and perfumery (as a source of a prized fragrance).
Noun
- a tuberous Mexican herb having grasslike leaves and cultivated for its spikes of highly fragrant lily-like waxy white flowers