Links
[1] http://www.agric.wa.gov.au/iaquarantine/
[2] http://www.slp.wa.gov.au/legislation/statutes.nsf/main_mrtitle_2735_homepage.html
[3] https://www.agric.wa.gov.au/form/biosecurity-contact-details
[4] https://www.agric.wa.gov.au/organisms?search_string=%2A&classification=6
[5] https://www.agric.wa.gov.au/organisms?search_string=Magnoliophyta
[6] https://www.agric.wa.gov.au/organisms?search_string=Magnoliopsida
[7] https://www.agric.wa.gov.au/organisms?search_string=Asterales
[8] https://www.agric.wa.gov.au/organisms?search_string=Asteraceae
[9] https://www.agric.wa.gov.au/organisms?search_string=Onopordum
[10] https://www.agric.wa.gov.au/organisms?search_string=acaulon
[11] https://www.agric.wa.gov.au/n/912
[12] https://agric.wa.gov.au/n/1527
[13] https://www.agric.wa.gov.au/organisms?search_string=%2A&amp%3Bamp%3Bregion=127&amp%3Bamp%3Bclassification=2&amp%3Bregion=21&region=993%2C105%2C43%2C38%2C136&control=NA&per-page=20&sort-by=taxon&order-by=asc
[14] https://www.agric.wa.gov.au/biosecurity-biosecurity-quarantinebiosecurity-governance