References:
WFO (2023): World Flora Online. Accessed on 13 Jan 2022. URL: http://www.worldfloraonline.org/taxon/wfo-0000173649.
Flowers of India (2023). Accessed on 13 Jan 2022. URL: https://www.flowersofindia.net/catalog/slides/Three-Leaf%20Indigo.html.
Churi, P. and N. Kawthankar. 2024. Indigofera trifoliata L. – Three-Leaf Indigo. In Kunte, K., S. Sondhi, and P. Roy (Chief Editors). Butterflies of India, v. 4.12. Published by the Indian Foundation for Butterflies. URL: https://www.ifoundbutterflies.org/indigofera-trifoliata, accessed 2024/12/05.