| 21. | The essential oil of various species, mainly common vervain, is traded as " Spanish verbena oil ".
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| 22. | She also discovers that the vervain necklace that Elena gave her, burns her skin and throws it away.
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| 23. | The episode ends with Pastor Young and several other council members in his house with large pile of vervain.
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| 24. | It is revealed that Alaric, who is stunned after the confrontation, was holding vervain in his hand.
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| 25. | Meanwhile, the vampires keep torturing Stefan by stringing him up on vervain-laced ropes and stabbing him.
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| 26. | Elena promises him that she will help him and everything will be fine while she injects him with vervain.
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| 27. | In The Last Day, Damon goes to Alaric's apartment to collect his debt for giving her vervain.
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| 28. | Later, Stefan is with Katherine who tries to feed on him but because of the vervain, she faints.
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| 29. | Matt drinks some vervain and when Nadia asks him about Caroline and Stefan, he answers pretending he is compelled.
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| 30. | After the fight, Bonnie leaves Damon alone who gets back to the supermarket to get some vervain in it.
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