Victorian ash can refer to the wood of either of the trees Eucalyptus regnans or Eucalyptus delegatensis, when it is sourced from the Australian state of Victoria.http://www.agric.wa.gov.au/servlet/page?_pageid=449&_dad=portal30&_schema=PORTAL30&p_start_url=/pls/portal30/docs/FOLDER/IKMP/LWE/VEGT/TREES/TAN27.HTM The same wood sourced from Tasmania is called Tasmanian oak.It is the most common (wood-based) building material used in Australia. Most furniture in Australia (up to 70%) is made of Victorian Ash.