Sunojkumar, P. and Mathew , P. (2002) “Leucas beddomei (Hook. f.) Sunojkumar & P. Mathew (Lamiaceae), a new status and name for Leucas hirta var. beddomei Hook.f. - a little known endemic from India”, Rheedea, 12(2), pp. 169–174. doi:10.22244/rheedea.2002.12.02.11.