Something like this? http://www.tree-species.com/2011/05/this-snowflake-aralia-tree-trevesia.html http://lepidoptera.butterflyhouse.com.au/plants/aral/trevesia-palmata.jpg
That looks like a perfect match. It is also on record in the area. Many thamks for your help Andrey. http://www.ars-grin.gov/cgi-bin/npgs/html/taxon.pl?40048