Australian Plant Census (2011) available at: Vascular Plants APNI (biodiversity.org.au).
Australia's Virtual Herbarium (AVH) (2008). Council of Heads of Australian Herbaria (CHAH). Available at: Home - AVH (chah.org.au)
Cardenas, J., Reyes, C.E. & Doll, J.D. (1972) Tropical Weeds, Volume 1. International Plant Protection Center, Oregon State University.
Conn, B.J. (1992). Lamiaceae, in G.J. Harden (ed.), Flora of New South Wales Volume 3, pp. 623-664. New South Wales University Press, Kensington. Available on New South Wales FloraOnline at: PlantNET - FloraOnline (nsw.gov.au)
Csurhes, S. & Edwards, R. (1998). National Weeds Program. Potential Environmental Weeds in Australia: Candidate Species for Preventative Control. Biodiversity Group, Environment Australia, Canberra.
Hussey, B.M.J., Keighery, G.J., Cousens, R.D., Dodd, J. & Lloyd, S.G. (1997). Western Weeds. A Guide to the Weeds of Western Australia. The Plant Protection Society of Western Australia, Victoria Park.
Kleinschmidt, H.E. & Johnson, R.W. (1977). Weeds of Queensland. Queensland Department of Primary Industries.
Miller I.L. & Schultz, G.C. (1999). Lion's Tail (Leonotis nepetifolia). Agnote 474, No. F45.
National Herbarium of New South Wales (2008). Records from the NSWdata specimen database.
Parsons, W.T. & Cuthbertson, E.G. (2001). Noxious Weeds of Australia, 2nd edn. CSIRO, Collingwood.
Pacific Island Ecosystems at Risk (PIER) (2003). Leonotis nepetifolia. Institute of Pacific Islands Forestry, US Forest Service. Available at: Leonotis nepetifolia: info from PIER (PIER species info) (hear.org)
Richardson, F.J., Richardson, R.G. & Shepherd, R.C.H. (2006). Weeds of the South-east. R.G. & F.J. Richardson, Meredith, Victoria.
Sainty & Associates (2007). Lion's Tail Leonotis nepetifolia, WEEDeck card W18. Sainty and Associates, Potts Point.
Smith, N. (1995). Weeds of Natural Ecosystems: A Field Guide to Environmental Weeds of the Northern Territory. Environment Centre, Northern Territory, Darwin.
Smith, N.M. (2002). Weeds of the Wet/Dry Tropics of Australia: A Field Guide. Environment Centre, Northern Territory, Darwin.
Western Australian Herbarium (2007). Leonotis neptifolia (L.) W.T.Aiton, in FloraBase – The Western Australian Flora. Department of Environment and Conservation. Available at: Taxon Profile of Leonotis nepetifolia (L.) R.Br. | Florabase (dbca.wa.gov.au)
Also see: Katherine Regional Weed Advisory Committee (2005). Katherine Regional Weed Management Strategy and Action Plan 2005–2010. Part B – Weeds in the Katherine Region. Northern Territory Department of Natural Resources, Environment and The Arts.
Northern Territory Department of Natural Resources, Environment and The Arts (2007). Lions Tail (Leonotis nepetifolia) photos.