Wong, S. Y. and Boyce, P. C. (2021) “Studies of the Homalomeneae (Araceae) of Peninsular Malaysia VIII: Homalomena joanneae [Chamaecladon Clade], a new locally endemic limestone-obligated species”, Webbia, 76(1), pp. 77–81. doi: 10.36253/jopt-10326.