1. a plant with papery flowers that retain their color and form when dried, often used in dried flower arrangements

Examples

• The florist used yellow immortelles in the dried bouquet.
• Immortelles are popular for wreaths because they last so long.
• She gathered immortelles from the garden to make decorations.
• The craft store sold bundles of colorful immortelles.
• Immortelles retain their bright colors even after months of drying.
• The wedding decorator chose immortelles for their lasting beauty.