oleander

/ˌəʊlɪˈændə/

IPA: /OW1 L IY0 AE0 N D ER0/

noun
  1. 1

    Nerium oleander, a notoriously poisonous shrub in the dogbane family, Apocynaceae, but nonetheless widely grown as an ornamental, having leathery lance-shaped leaves and deep rose-colored or white flowers.

Source: https://en.wiktionary.org/wiki/oleander