GleP, GipP, WaP, EGL, EGU, WPro, HSF, OtR, Strz.
There are two subspecies. Only the type subspecies occurs in Victoria. Profile provided under H. aspera subsp. aspera.
Toelken, H.R. (1996). Dilleniaceae. In: Walsh, N.G.; Entwisle, T.J., Flora of Victoria Vol. 3, Dicotyledons Winteraceae to Myrtaceae, pp. 300–313. Inkata Press, Melbourne.
