'Herbs' in the Bible

They are to eat the meat that night; they should eat it, roasted over the fire along with unleavened bread and bitter herbs.

Such people are to observe it in the second month, on the fourteenth day at twilight. They are to eat the animal with unleavened bread and bitter herbs;

One went out to the field to gather herbs and found a wild vine from which he gathered as many wild gourds as his garment would hold. Then he came back and cut them up into the pot of stew, but they were unaware of what they were.