Erianthus
Học thuậtThân thiện
Definition
Noun 1. A genus of perennial grasses, commonly known as plume grasses, characterized by tall, reed-like stems and large, feathery, silky flower panicles.
Usage
- As a subject: is native to warm temperate and tropical regions.
- In a descriptive phrase: The tall, waving plumes of add texture to the autumn garden.
- In scientific/technical context: Several species of are being studied for their potential in biofuel production.
Examples
- , also called Ravenna grass, is a popular ornamental grass.
- The botanist identified the specimen as belonging to the genus .
- A stand of moved gracefully in the wind, its silvery plumes catching the light.
Advanced Usage
- The genus name is derived from Greek roots: (wool) and (flower), directly describing its woolly or silky flower heads.
Variants and Related Words
- Plume grass: A common name for grasses in the genus and similar grasses.
- Saccharum: A closely related genus of grasses that includes sugarcane (). Some species formerly classified under are now included in .
Synonyms
- Plume grass (common name)
- Ravenna grass (specific common name for )
Notes
- Capitalization: As a genus name, is always capitalized and is typically italicized in scientific and horticultural writing.
- Context: This word is primarily used in botanical, horticultural, and ecological contexts rather than in everyday conversation.
Noun
- genus of reedlike grasses having spikes crowded in a panicle covered with long silky hairs