Atlas of Living Australia
https://www.ala.org.au/

Encyclopedia of Life Images 
https://www.flickr.com/groups/encyclopedia_of_life/

Project Noah
https://www.projectnoah.org/

PaDIL
http://www.padil.gov.au/

Australian National Herbarium
http://www.anbg.gov.au/cpbr/herbarium/

Weeds in Australia
http://www.environment.gov.au/biodiversity/invasive/weeds/

Flora of Australia
https://profiles.ala.org.au/opus/foa

ANBG - Australian Fungi
http://www.anbg.gov.au/fungi/

fungimap
https://fungimap.org.au/