white mullein
Học thuậtThân thiện
Definition
Noun: 1. A specific biennial herbaceous plant: White mullein is the common name for Verbascum lychnitis, a densely hairy Eurasian plant belonging to the figwort family (Scrophulariaceae). It is characterized by its tall, erect stem, woolly leaves, and a branching flower cluster (raceme) bearing numerous small, white flowers. It has become naturalized in parts of North America.
Usage Examples
- Noun:
- The field was dotted with the tall, white spikes of white mullein.
- Unlike the common mullein with yellow flowers, white mullein is easily identified by its pale blossoms.
- Botanists are studying the spread of white mullein in the local prairie ecosystem.
Advanced Usage
- In botanical contexts: The term is used precisely to distinguish from other species within the large genus, such as the common or great mullein (), which has yellow flowers.
- The specimen was keyed out as white mullein (Verbascum lychnitis) based on its corolla color and branching inflorescence.
Variants and Related Words
- Mullein (noun): The general common name for plants of the genus . White mullein is one specific type.
- Verbascum lychnitis (noun): The formal botanical (Latin) name for white mullein.
- Candlestick mullein (noun): Another common name sometimes used for this plant, referring to the shape of its flower spike.
Synonyms
- Verbascum lychnitis (Scientific name)
Notes on Different Meanings
- The term "white mullein" refers specifically to this one plant species. It is not a general term for any mullein plant that happens to have white flowers (which is rare in the genus). The compound name functions as a single, fixed common name for the species.
Noun
- densely hairy Eurasian herb with racemose white flowers; naturalized in North America