crotin / croton [ˈkro:tɪn]
crotin – n. – a mixture of poisonous proteins found in the seeds of a small Asiatic tree (Croton tiglium) related to the spurges
croton – n. – 1. any plant of the genus Croton, producing a capsule-like fruit; 2. any small tree or shrub of the genus Codiaeum, especially C. variegatum, cultivated for its colourful ornamental leaves