There is a kind of grass that can extract very fragrant oil. What's its name?
Thyme (scientific name: Thyme) is a perennial aromatic herb of Labiatae, about 40 cm high, which grows in Europe, North Africa and Asia. Generally, they are evergreen plants with narrow stems. It has medicinal value and can be used to repel mosquitoes, with pungent taste and warm nature. Expelling pathogenic wind, relieving exterior syndrome, promoting qi circulation, relieving pain, relieving cough and lowering blood pressure. Can be used for treating common cold, cough, headache, toothache, dyspepsia, acute gastroenteritis and hypertension.