ningombam, deshworjit singh, singh, ningthoujam sanjoy, singh, potsangbam kumar and singh, oinam brojendro 2012. Legacy of Kum (Strobilanthes flaccidifolius) Dye: A Case study with the Culture of Meitei community of Manipur, Northeast India. Ethnobotany Research and Applications. 10, (Dec. 2012), 561–570.