noun An upright shrub in the sunflower family (Osteospermum moniliferum, syn. Chrysanthemoides monilifera), native to South Africa but is an invasive pest in Australia and New Zealand.
noun Subspecies Osteospermum moniliferum subsp. monilifera (the subspecies Osteospermum moniliferum subsp. rotundata being known there as bitou bush)