Definition

Noun: * A biennial or short-lived perennial herb (Silene latifolia subsp. alba, formerly Lychnis alba or Melandrium album), commonly known as white campion. It is characterized by its sticky, hairy stems, opposite bluish-green leaves, and clusters of distinctive white flowers that open in the evening. The flowers have a notably inflated, bladder-like calyx and five deeply notched petals.

Usage

• The term 'lychnis alba' is primarily used in botanical and horticultural contexts to identify this specific flowering plant species. Its use is formal and scientific.
• Example: "The field margin was dotted with the white blooms of lychnis alba."

Advanced Usage

• The plant's former genus name, , derives from the Greek word for "lamp," possibly referring to the bright flowers. The species epithet is Latin for "white."
• It is often discussed in ecological studies concerning nocturnal pollination, as its evening-opening flowers are adapted to attract moths.

Variants and Related Words

• White Campion: The most common English name for this plant.
• Evening Lychnis: A name referencing its flowering habit.
• Silene latifolia subsp. alba: The current, accepted botanical name, placing it within the genus .
• Bladder Campion: A related common name, though this more precisely refers to , which has a similarly inflated calyx.

Synonyms

• White Campion
• Evening Lychnis (less common)

Notes on Meaning

• While 'lychnis alba' is a historical botanical name, it remains in use, especially among gardeners and in older texts. Modern taxonomy typically uses .
• The key identifying features implied by the name are the white () flowers and its classification within the catchfly/campion group (historically ).

Noun

1. bluish-green herb having sticky stems and clusters of large evening-opening white flowers with much-inflated calyx; sometimes placed in genus Lychnis