Links
[1] http://www.slp.wa.gov.au/legislation/statutes.nsf/main_mrtitle_2735_homepage.html
[2] https://www.agric.wa.gov.au/form/biosecurity-contact-details
[3] https://www.agric.wa.gov.au/organisms?search_string=%2A&classification=6
[4] https://www.agric.wa.gov.au/organisms?search_string=Magnoliophyta
[5] https://www.agric.wa.gov.au/organisms?search_string=Magnoliopsida
[6] https://www.agric.wa.gov.au/organisms?search_string=Asterales
[7] https://www.agric.wa.gov.au/organisms?search_string=Asteraceae
[8] https://www.agric.wa.gov.au/organisms?search_string=Carduus
[9] https://www.agric.wa.gov.au/organisms?search_string=nutans
[10] https://www.agric.wa.gov.au/n/874
[11] https://www.agric.wa.gov.au/sites/gateway/files/BAM Decl s22 (Prohibited Organisms).pdf
[12] https://www.agric.wa.gov.au/organisms?amp%3Bamp%3Bregion=132%2C1&amp%3Bregion=106&classification=6&keep=PROHIBITED&order-by=asc&per-page=20&presence=absent&ref_code_name=PRO&region=115%2C27%2C138%2C69%2C116%2C135%2C16%2C49%2C21%2C42&search_string=%2A&sort-by=taxon
[13] https://www.agric.wa.gov.au/biosecurity-biosecurity-quarantinebiosecurity-governance