Welcome to the Nexus
If you're looking for Acacia information then your best bet is the thread titled 'Trying to improve Acacia information'. It's the second from the top in the 'Open Discussion' subforum. Australian specimens can be found on page 5 (post #82). If you're ever looking for information of any kind, the best bet is to use the 'Search' option at the top-right of the page to check if your topic of inquiry has been previously addressed.
"Becoming a person of the plants is not a learning process, it is a remembering process. Somewhere in our ancestral line, there was someone that lived deeply connected to the Earth, the Elements, the Sun, Moon and Stars. That ancestor lives inside our DNA, dormant, unexpressed, waiting to be remembered and brought back to life to show us the true nature of our indigenous soul" - Sajah Popham.