The 'tulsi' plant or 'Indian Basil' is an important symbol in the Hindu religious tradition. The name 'tulsi' connotes "the incomparable one". Tulsi is a venerated plant and Hindus worship it in the morning and evening. Tulsi grows wild in the tropics and warm regions. Dark or Shyama Tulsi and light or Rama Tulsi are the two main varieties of Basil, the former possessing greater medicinal value. Of the many varieties, the Krishna or Shyama Tulsi is commonly used for worship.