Cite this profile as: Paul G. Wilson. Philotheca nodiflora subsp. calycina, in A.J.G. Wilson, P.E. Bolton (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/Philotheca%20nodiflora%20subsp.%20calycina [Date Accessed: 26 March 2025]