References:
WFO (2023): World Flora Online. Accessed on 26 Jan 2023. URL: http://www.worldfloraonline.org/taxon/wfo-0000488415.
Flowers of India (2023). Accessed on 26 Jan 2023. URL: http://www.flowersofindia.net/catalog/slides/Denseflower%20Knotweed.html.
Kawthankar, N. 2024. Persicaria glabra (Willd.) M.Gómez – Denseflower Knotweed. 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/persicaria-glabra, accessed 2024/12/03.