Australian Plant Census (2011). Available at http://www.anbg.gov.au/cgi-bin/apclist .
Australia's Virtual Herbarium (AVH) (2007). Council of Heads of Australian Herbaria (CHAH). Available at http://www.chah.gov.au/avh/index.jsp .
Cunningham, D. & Brown, L. (2006). Some priority agricultural sleeper weeds for eradication. Report to the Bureau of Rural Sciences, Australian Government. Available at http://affashop.gov.au/PdfFiles/sleeper_weeds_report_2006.pdf.
Cunningham, D., Brown, L., Woldendorp, G. & Bomford. M. (2006). Managing the Menace of Agricultural Sleeper Weeds. Bureau of Rural Sciences, Commonwealth of Australia. Available at http://www.affashop.gov.au/PdfFiles/sfdm_sleeper.pdf.
DPI (2004) Field Survey for Sleeper Weeds in Victoria 2003-2004. Report prepared for the Cooperative Research Centre for Australian Weed Management. Department of Primary Industries Frankston, Victoria, Australia.
Herman, P.P.J., Retief, E., Koekemoer, M. & Welman, W.G. (2000). Asteraceae (Compositae). In Leistner O.A. (Ed) Seed Plants of Southern Africa. Strelitzia 10: 101-170. National Botanical Institute, Pretoria.
National Herbarium of Victoria (2007) Records from the MELISR specimen database.
Parsons, W.T. & Cuthbertson, E.C. (1992) Noxious weeds of Australia. Melbourne, Inkata Press.
Perelman S.B., Burkart S.E. & León R.J.C. (2003). The role of a native tussock grass (Paspalum quadrifarium Lam.) in structuring plant communities in the Flooding Pampa grasslands, Argentina. Biodiversity and Conservation 12(2): 225-238.
US Army Corps of Engineers (2002) Baccharis spp. Britt (Baccharis). Waterways Experiment Station, Engineer Research and Development Center, US Army Corps of Engineers, Vicksburg, MS. Available at http://www.wes.army.mil/el/pmis/plants/html/bacchari.html .
Walsh, N.G. (2007) National Herbarium of Victoria. Personal communication.
Zdero, C., Bohlmann, F. and Niemeyer, H.M. (1990). 'Ent-labdane glycosides from Baccharis Pingraea', Phytochemistry 29: 2611-261.