Australian Plant Census (2011) available at http://www.anbg.gov.au/cgi-bin/apclist .
Cowie, I. & Kerrigan, R.A. (2007) Introduced flora of the Northern Territory. Available at http://www.nt.gov.au/nreta/wildlife/plants/checklist.html .
CRC for Australian Weed Management (2003). Laurel clock vine (Thunbergia laurifolia). Weed management guide. Available at www.weeds.crc.org.au/documents/wmg_laurel_clock.pdf .
Csurhes, S. and Edwards, R. (1998) Thunbergia in Potential Environmental Weeds in Australia: Candidate Species for Preventative Control, National Weeds Program, Queensland Department of Natural Resources, January 1998. Available at http://www.environment.gov.au/biodiversity/invasive/weeds/publications/books/potential.html.
Daniel, T.F. (2000) Chromosome numbers of some Acanthaceae for Papua New Guinea. Austrobaileya 5: 651-659.
Land Protection (2007). Thunbergia species. Facts: Pest Series. Department of Natural Resources and Water, Queensland. Available at http://www.nrw.qld.gov.au/factsheets/pdf/pest/pp23.pdf .
Navie S. (2004). Thunbergia grandiflora In Declared Plants of Australia. An identification and information system. Centre for Biological Information Technology: Brisbane. [CD-ROM]
Weeds Australia Committee (accessed June 2007). Thunbergia. Thunbergia grandiflora. Available at https://www.weeds.org.au/cgi-bin/weedident.cgi?tpl=plant.tpl&state=&s=®ion=all&card=V10