Alkanna Tinctoria - dyeing root

Alkanna Tinctoria, known in popularly known as a dye, belongs to the Raublatt family (Boraginaceae) family. This plant is not only characterized by its botanical features, but also by its historical importance in dye production.

Botanical characteristics

Alkanna Tincoria is a herbaceous plant that reaches up to 30 to 60 centimeters. The plant forms basic rosettes made of lance -shaped leaves covered with fine hair. The characteristic flowers are colored and bright blue to violet, and they are in head -like inflorescences. The roots of the dye root are the main interest because they are rich in dyes.

Historical use as a dye

The use of Alkanna Tinctoria as a dye has a long history that goes back to ancient times. The roots of the plant contain a natural dye pigment, which is referred to as an alcohol. This pigment gives the root a reddish-brown color. In the textile industry, Alkanna Tincoria was used to color fabrics and yarns and give them a red or violet color. The dye was also used in the food and cosmetics industry.

Dye potential

Alkanna Tincoria's dye potential has once again aroused interest in recent years, especially in connection with natural dyes. Alkannin is extracted from the roots and can be used as a food dye, in cosmetics and in traditional medicine. Since natural dyes are becoming increasingly popular in the food and cosmetics industry, the dye root is gaining in importance as a source of dyes.

Ecological meaning

Alkanna Tincoria also plays an ecological role, especially as a source of food for pollinator insects. The striking flowers of the plant attract bees and butterflies and contribute to pollination. In addition, the dye root in some regions is a pioneer plant that grows on disturbed areas and prepares the soil for other plant species.