Definition

Noun: * A perennial herbaceous plant (Centranthus ruber) native to the Mediterranean region, also widely cultivated as a garden ornamental. It is commonly known as red valerian, spur valerian, or Jupiter's beard. The plant is characterized by clusters of small, fragrant, spurred flowers that are typically crimson red but can also be white or pink, and by its ability to thrive in dry, rocky conditions.

Usage Examples

• Noun:
  • Centranthus ruber is a popular choice for cottage gardens and dry stone walls.
  • The vibrant crimson flowers of Centranthus ruber attract many butterflies and bees.
  • A white-flowered cultivar of Centranthus ruber provides a more subtle contrast in the border.

Advanced Usage

• In Horticultural Context: The term is used in botanical and gardening texts to specify the species precisely, distinguishing it from other valerians or plants with similar common names.
  • For a drought-tolerant planting scheme, consider using Centranthus ruber alongside lavender and santolina.

Variants and Related Words

• Red Valerian: The most common common name for .
• Spur Valerian: A common name referencing the spurred shape of the flowers.
• Jupiter's Beard: A poetic common name for .
• Valerianaceae: The botanical family to which belongs.

Synonyms

• Red valerian
• Spur valerian
• Jupiter's beard

Related Phrases/Idioms

• Naturalized plant: is often described as a naturalized plant in many regions outside its native range, meaning it grows and reproduces successfully in the wild without direct human cultivation.
  • In some coastal areas, Centranthus ruber has become a naturalized plant on cliffs and rocky slopes.

Noun

1. European herb with small fragrant crimson or white spurred flowers