Definition

1. Noun:
   • A fine-leaved aquatic spike rush: A small, grass-like plant that grows in or near water, characterized by thin, needle-like leaves.
   • Popular as an aerator for aquariums: Commonly used in fish tanks to help oxygenate the water and provide a natural habitat.

Usage Examples

• Noun:
  • The clear water was fringed with Eleocharis acicularis.
  • Aquarists often plant Eleocharis acicularis to improve water quality.

Advanced Usage

• Scientific/Technical Context: The name is used in botanical and ecological studies to identify this specific species.
  • The wetland restoration project included reintroducing native species like Eleocharis acicularis.

Variants and Related Words

• Common Name: Needle spikerush, hair grass, dwarf hairgrass.
  • In the aquarium trade, it is frequently sold as dwarf hairgrass.

Synonyms

• Botanical Name: (the formal, scientific name).
• Common Names: Needle spikerush, dwarf hairgrass (informal names used in gardening and aquascaping).

Related Phrases

• "Spikerush species": A general term for plants in the genus.
  • Several spikerush species, including Eleocharis acicularis, are found in this marsh.

Noun

1. fine-leaved aquatic spike rush; popular as aerator for aquariums