snowdrop bush

officinalis (snowdrop bush), native to eastern Europe and Asia Minor and growing to about 6 metres (20 feet). A resin known as storax, used in incense, was formerly obtained from S. officinalis.

… obtained from the flowering shrub Styrax officinalis, after which the compound is named. The liquid, known as styrol, was first polymerized to a solid form, later called metastyrol, in 1839. However, its industrial manufacture and utilization were not begun until the late 1930s, after chemists at the Dow Chemical Company…