'Tulsi' or Basil ( Ocimum basilicum) has many religious significance according to hinduism, but what seems fascinating is its significance in many other religions. Below is an excerpt from the wikipedia article on Tulsi. Proof once again of the similarity in all religions.
There are many rituals and beliefs associated with basil. The French sometimes call basil "l'herbe royale", while in Welsh it has the synonymous name "brenhinllys".[citation needed] Jewish folklore suggests it adds strength while fasting.[citation needed] In Portugal, dwarf bush basil is traditionally presented in a pot, together with a poem and a pom-pon, to a sweetheart, on the religious holidays of Saint John and Saint Anthony. However, basil represented hatred in ancient Greece, and European lore sometimes claims that basil is a symbol of Satan. African legend claims that basil protects against scorpions, while the English botanist Culpeper cites one "Hilarius, a French physician" as affirming it as common knowledge that smelling basil too much would breed scorpions in the brain.
Holy basil, also called tulsi, is highly revered in Hinduism and also has religious significance in the Greek Orthodox Church, where it is used to prepare holy water. It is said to have been found around Christ's tomb after his resurrection. The Bulgarian Orthodox Church, Serbian Orthodox Church, Macedonian Orthodox Church and Romanian Orthodox Church use basil (Bulgarian and Macedonian: босилек; Romanian: busuioc, Serbian: босиљак) to prepare holy water and pots of basil are often placed below church altars.
In Europe, basil is placed in the hands of the dead to ensure a safe journey. In India, they place it in the mouth of the dying to ensure they reach God. The ancient Egyptians and ancient Greeks believed it would open the gates of heaven for a person passing on.[citation needed]
In Boccaccio's Decameron a memorably morbid tale (novella V) tells of Lisabetta, whose brothers slay her lover. He appears to her in a dream and shows her where he is buried. She secretly disinters the head, and sets it in a pot of basil, which she waters with her daily tears. The pot being taken from her by her brothers, she dies of her grief not long after. Boccaccio's tale is the source of John Keats' poem Isabella or The Pot of Basil - which in turn inspired the paintings Isabella (Millais painting) and Isabella and the Pot of Basil. A similar story is told of the Longobard queen, Rosalind.
