Definition

Noun: * A perennial plant (Tanacetum douglasii) characterized by a lightly hairy, spreading underground stem (rhizome), aromatic feathery leaves, and stems that produce open clusters of small, button-like yellow flowers. It is native to the sand dunes of the Pacific coast of North America.

Usage

• This term is used specifically as the common name for a particular species of flowering plant in botanical, ecological, and horticultural contexts.
• It refers to the entire plant organism.

Examples

• The northern dune tansy is a key species for stabilizing sandy soils along the coast.
• Botanists are studying the resilience of northern dune tansy in its native dune habitat.
• The aromatic leaves of the northern dune tansy can be used in traditional preparations.

Advanced Usage

• The term is often used in scientific writing and field guides to distinguish this specific tansy from other species within the genus or from plants with similar common names like "dune tansy" which may refer to different species in other regions.

Variants and Related Words

• Tanacetum douglasii: The scientific (Latin) binomial name for the northern dune tansy.
• Dune tansy: A more general common name that may refer to this species or similar ones in dune ecosystems.
• Tansy: The general common name for plants in the genus , which includes many species with aromatic, feathery leaves.

Synonyms

• (scientific synonym)
• Douglas's tansy (a less common variant of the common name)

Notes

• This is a compound noun functioning as a single, fixed common name for a plant. It is not typically broken down into separate meanings for "northern," "dune," and "tansy" in this context.
• There are no associated idioms or phrasal verbs for this specific botanical term.

Noun

1. lightly hairy rhizomatous perennial having aromatic feathery leaves and stems bearing open clusters of small buttonlike yellow flowers; sand dunes of Pacific coast of North America