Links
[1] http://www.legislation.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=Gentianales
[7] https://www.agric.wa.gov.au/organisms?search_string=Apocynaceae
[8] https://www.agric.wa.gov.au/organisms?search_string=Asclepias
[9] https://www.agric.wa.gov.au/organisms?search_string=speciosa
[10] https://www.agric.wa.gov.au/sites/gateway/files/BAM Decl s22 (Prohibited Organisms).pdf
[11] https://www.agric.wa.gov.au/organisms?search_string=Asclepias&presence=unknown&rank=species&ref_code_name=PRO&region=133&per-page=20&sort-by=taxon&order-by=asc
[12] https://www.agric.wa.gov.au/biosecurity-biosecurity-quarantinebiosecurity-governance