Rubia tinctorum

Rubia tinctorum, commonly known as madder, is a plant historically valued for its vibrant red dye. Native to Eurasia, it features woody stems and leafy foliage. The roots contain natural compounds called anthraquinones, which produce a rich, lasting red color when processed. For centuries, madder was used in textiles, textiles, and cosmetics, providing an alternative to synthetic dyes. Today, it is appreciated both for traditional dyeing techniques and as a natural additive in art and fabric making, highlighting its enduring significance in history and craft.