What is the meaning of the word "xanthorroea"?

Definitions:

  1. A genus of about 30 species of flowering plants endemic to Australia. copy to clipboard NOUN
    • Xanthorrhoea plants are well adapted to the dry, nutrient-poor soils of Australia's heathlands. copy to clipboard
  2. A genus of perennial plants native to Australia, commonly known as grass trees, and characterized by their distinctive thick, woody trunks and tufts of long, grass-like leaves. copy to clipboard NOUN
    • The Xanthorrhoea genus includes iconic Australian grass trees that can live for hundreds of years. copy to clipboard

Synonyms: