"grass tree." YourDictionary, n.d. Web. 14 September 2018. <http://www.yourdictionary.com/grass-tree>.
grass tree. (n.d.). Retrieved September 14th, 2018, from http://www.yourdictionary.com/grass-tree
(plural grass trees)
An Australianplant of the genusXanthorrhoea, having a thick trunk crowned with a dense tuft of pendulous, grass-like leaves, from whose centre arises a long stem, bearing at its summit a dense flower spike looking somewhat like a large cat-tail.
A similar Australian plant (Kingia australis).
English Wiktionary. Available under CC-BY-SA license.
The grass-tree of Australia (Xanthorrhoea) is a remarkable plant, allied to the rushes in the form of its flower, but with a tall, unbranched, soft-woody, palm-like trunk bearing a crown of long, narrow, grass-like leaves and stalked heads of small, densely-crowded flowers.