boneseed

/B OW1 N AH0 S IY1 D/
noun
  1. 1

    (New Zealand) An upright shrub in the sunflower family, Chrysanthemoides monilifera, which is native to South Africa but is an invasive pest in Australia and New Zealand.

  2. 2

    (Australia) Subspecies Chrysanthemoides monilifera subsp. monilifera (the subspecies Chrysanthemoides monilifera subsp. rotundata being known there as bitou bush)