Cuttsia

Cuttsia viburnea is a shrub or bushy tree which has toothed leaves and panicles of white flowers, and that is endemic to eastern Australia. It is sometimes called silver-leaved cuttsia, and confusingly also native elderberry, honey bush or native hydrangea (because these names are also used for other native Australian species). C. viburnea is the only species assigned to the genus Cuttsia....read more on Wikipedia.