2 subspecies; only the type subspecies, S. australiensis subsp. australiensis in Victoria. See profile under that name.
Wim, VVP, VRiv, MuF, OtP, Gold, CVU, GGr, NIS, EGL, EGU, HSF, HNF, VAlp.
Jeanes, J.A. (1999). Asteraceae. In: Walsh, N.G.; Entwisle, T.J., Flora of Victoria Vol. 4, Cornaceae to Asteraceae, pp. 652–666. Inkata Press, Melbourne.
