by Sunil, C.N, Kumar, V.V. Naveen, Amitha Bachan, K.H, Sanilkumar, M.G
Published in Webbia (03.07.2015)

by Devika, M.A., Amitha Bachan, K.H.
Published in Ecological Frontiers (01.04.2024)

by Nair, Sreehari S, Bachan, K.H. Amitha, Ebin, P.J.
Published in Reinwardtia (07.07.2021)

by Bachan, K.H. Amitha, Robi, A.J., Pradeep, A.K., Udayan, P.S.
Published in Bangladesh journal of plant taxonomy (2018)