Vimal, K.P., and P. Sunojkumar. “Notes on the Identity and Distribution of the Endemic Leucas Nepetifolia (Lamiaceae: Lamioideae) in Southern India”. Rheedea, vol. 27, no. 1, Apr. 2026, pp. 50-53, https://doi.org/10.22244/rheedea.2017.27.01.08.