Xanthorrhoea arborea R. Br. Engl.: black boy.
Classic texts: Pereira 1854.
Classic texts: Journals: AJP 1885.
Classic texts: Journals: AJP 1881.
Classic texts: Boericke 1901.
Henriette's herbal is one of the oldest and largest herbal medicine sites on the net. It's been online since 1995, and is run by Henriette Kress, a herbalist in Helsinki, Finland.