'Spikenard' in the Bible

While the king is in his circle, My spikenard hath given its fragrance.

And he, being in Bethany, in the house of Simon the leper, at his reclining (at meat), there came a woman having an alabaster box of ointment, of spikenard, very precious, and having broken the alabaster box, did pour on his head;

Mary, therefore, having taken a pound of ointment of spikenard, of great price, anointed the feet of Jesus and did wipe with her hair his feet, and the house was filled from the fragrance of the ointment.