billy buttons

Noun

 * 1) Any of many species of daisy-like plants in the tribe  native to Australia and New Zealand
 * 2) especially any of several flowering plants, of the genus  (but especially ), native to Australia, having globes of yellow flowers.
 * 3) Any of several species of the genus.
 * 4) The  (, formerly ), found in floodplains of Queensland and New South Wales; it is poisonous to sheep.
 * 5) Any of several species of the genus, formerly in.