Genus Indigofera is a group of plants known for their ability to produce the natural dye, indigo. The genus contains over 700 species and is found in various parts of the world, including Asia, Africa, and the Americas. Some synonyms for the word "Genus Indigofera" include the following: indigo plant, true indigo, indigofera tinctoria, indigo weed, and indigofera suffruticosa. These plants have been used for centuries by various cultures for dyeing fabrics and can be found in both wild and cultivated forms. The various species within the genus also have medicinal uses and some have been studied for their potential in treating various diseases.