CRC for Australian Weed Management (2003) False Yellowhead, Dittrichia viscosa Weed Management Guide. Available at: Weed management Guide - False yellowhead (Dittrichia viscosa) (nre.tas.gov.au) [pdf link]
Victorian Resources Online. False Yellowhead (Dittrichia viscosa). Department of Primary Industries, Victoria. Available at: False yellowhead (Dittrichia viscosa) | VRO | Agriculture Victoria
USDA, ARS, National Genetic Resources Program. Germplasm Resources Information Network - (GRIN) [Online Database]. National Germplasm Resources Laboratory, Beltsville, Maryland.
Available at: USDA-ARS Germplasm Resources Information Network (GRIN) (ars-grin.gov)
Western Australian Herbarium (1998-). FloraBase - The Western Australian Flora. Department of Environment and Conservation, WA. Available at: Taxon Profile of Dittrichia viscosa (L.) Greuter | Florabase (dbca.wa.gov.au)
Also see:
Australian Plant Census (2011) available at: Vascular Plants APNI (biodiversity.org.au)
Mifsud, A. (2002-2007) False Yellowhead. Malta Wildplants.com.
Plants For A Future, UK. Available at: Dittrichia viscosa False yellowhead PFAF Plant Database
PLANTS Database, NRCS (National Resources Conservation Service,) United States Department of Agriculture. Available at: USDA Plants Database
AVH (2021). The Australasian Virtual Herbarium. Council of Heads of Australasian Herbaria (CHAH). Available at: Home - AVH (chah.org.au)
DPIPWE Tasmania (2019). False Yellowhead, Dittrichia viscosa. Department of Primary Industries, Parks, Water and Environment (DPIPWE), Tasmanian Government. Available at: False Yellowhead | Department of Natural Resources and Environment Tasmania (nre.tas.gov.au)
DPI NSW (2019). NSW Weedwise, Department of Primary Industry (DPI). Available at: NSW WeedWise
HerbiGuide (2021). False Yellowhead, Dittrichia viscosa. HerbiGuide. Available at: False Yellowhead (herbiguide.com.au)
PlantNET (2021). The NSW Plant Information Network System. Royal Botanic Gardens and Domain Trust, Sydney. Available at: PlantNET Home Page - National Herbarium of New South Wales (nsw.gov.au)
POWO (2019). Plants of the World Online. Facilitated by the Royal Botanic Gardens, Kew. Available at: Dittrichia viscosa (L.) Greuter | Plants of the World Online | Kew Science
Queensland Government (2016). Dittrichia viscosa. Weeds of Australia, Biosecurity Queensland Edition. Department of Employment, Economic Development and Innovation (DEEDI). Available at: Dittrichia viscosa (lucidcentral.org)
VicFlora (2016). Flora of Victoria, Royal Botanic Gardens Victoria, Available at: VicFlora: Dittrichia viscosa (rbg.vic.gov.au)