Indigofera tinctoria
PlantWikipedia
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Search complete. 1 mention across 1 episode found for "Indigofera tinctoria".
Oct 7, 2026
speaker_0HOST
Tell me about the plant, the indigo plant.
GeminiUNKNOWN
The primary source for indigo dye was the Indigofera plant, particularly Indigofera tinctoria.
GeminiUNKNOWN
This plant was cultivated in tropical and subtropical regions worldwide.
GeminiUNKNOWN
The process of extracting the blue pigment was quite laborious, involving fermenting the leaves and processing the resulting mixture.