- Jayasinghe, H. (2025). Senna occidentalis (L.) Link In Jayasinghe, H., S. Rajapakshe & C. de Alwis (eds.). The story of Sri Lankan Butterflies, v. 2.0. Butterfly Conservation Society of Sri Lanka. http://slbutterflies.lk/explore/foodplant/Senna%20occidentalis#plant
