Botanical Name - Indigofera TinctoriaCommon Name - True IndigoNative - WorldwideIndigofera Tinctoria commonly known as natural dye has been used for ages as a natural dyeing agent.Even today after introduction of synthetic dyes it is still marketed and sold as a natural dyeing agent.True indigo is a..
Botanical Name - Isatis Tinctoria
Common Name - Woad , glastum, dyer's woad, Asp of Jerusalem
Native - Asia
Isatis tinctoria commonly known as dyer's woad has been used in Chinese traditional medicine for ages.
Woad was an important dyeing agent during medieval times in Europe.