What are are commonly known as milkworts or snakeroots, Nothofagus or Polygala ?
Polygala Polygala is a large genus of flowering plants belonging to the family Polygalaceae. They are commonly known as milkworts or snakeroots. The genus is distributed widely throughout much of the world in temperate zones and the tropics. The genus name "Polygala" comes from the ancient Greek "much milk", as the plant was thought to increase milk yields in cattle.
Xanthorrhoea preissii Xanthorrhoea preissii (synonyms "X. pecoris", "X. reflexa"), with the common name balga, is a widespread species of perennial monocot in Southwest Australia. This plant, and other members of the genus "Xanthorrhoea", are also known as blackboys or grasstrees. The form of the plant resembles a tree, with very long and bunched, grass-like, leaves that emerge from a central base.