Cite this profile as: G.J. Keighery, P.G. Kodela. Johnsonia, in P.G. Kodela (ed.), Flora of Australia. Australian Biological Resources Study, Department of Climate Change, Energy, the Environment and Water: Canberra. https://profiles.ala.org.au/opus/foa/profile/Johnsonia [Date Accessed: 17 March 2025]