1) Jew bush 2) Jew-bush 3) Pedilanthus tithymaloides 4) Redbird cactus 5) Redbird flower 6) Slipper plant 7) Slipper spurge 
• (n.) A euphorbiaceous shrub of the genus Pedilanthus (P. tithymaloides), found in the West Indies, and possessing powerful emetic and drastic qualities.
Jew'bush` noun (Botany) A euphorbiaceous shrub of the genus Pedilanthus ( P. tithymaloides ), found in the West Indies, and possessing powerful emetic and drastic qualities. 
[n] - low tropical American shrub having powerful emetic properties