1 But if it's about the vervain......

2 You guys are drinking vervain?

3 Vanessa: Does vervain really work?

4 Damon: "Well, the vervain keeps me out of her head."

5 So you need vervain?

6 You know about vervain?

7 And nowhere else in Texas is the show of wildflowers, such as purple vervain and fiery Indian blanket, more profuse—and striking—than here.